contactores mitsubishi

Performance with a refined new design and functional beauty

(Note)Mark indicating China Compulsory Certification approval.

(Note)Mark indicating EC Command compliance.Products with CE Mark can be used in Europe.

(Note)Mark indicating TUV Rheinland Group certification.

(Note)Mark indicating product UL/CSA certification by Underwriters Laboratory.

MAGNETIC MOTOR STARTERSAND MAGNETIC CONTACTORS

seriesseries

Incorporation of CAN terminal for simple wiring

Unified design for N seriesThe design has been unified for the MS-N series.The front face of the product is a bright white color, making the inside of the panel brighter and providing a clean image.

Arc space reduced to approx. one-third!By adopting the new extinguishing mechanism, the arc space has been reduced to approx. 1/3 (Mitsubishi comparison).

Compatible with International StandardsMost of Mitsubishi's standard products comply with International Standards.Applicable standards: JIS, JEM, IEC, EN, VDE, BSApproved standards: UL, CSA, LR, BV, NK, KR, TV, GB

By adopting a CAN terminal, there is no need to remove the screws, and losing of the terminal screw is prevented by the integrated screw holder and terminal screw. The terminal screw is set in a plastic screw holder. When each pole is moved and the screw loosened, the screw is naturally set in the screw holder. This is Mitsubishi's original CAN terminal. (Patented)(S-N10CX~N35CX, SD-N11CX~N35CX, SR/SRD-N4CX)

Substantial safety and

functionality realized

with a full lineup

Simple inspectionsThe contactor can be inspected easily by removing the arc cover.

Built-in surge absorberThe model with built-in surge absorber for coils is obtainable as an option.

Pull up the screw holder. Insert the closed eyelet connector, and push up the screw holder.

Tighten the screw.

Stronger barrier strength is improved with the thermoplastic mold.

Improved magnetBy using a spiral kick-out spring, the dynamic balance of the moving parts is improved, bouncing is reduced, and the core life is extended. Furthermore, the core movement is generally stabilized. The efficient magnet has been achieved through modern technology of the magnet section using a computer. Thecontactor has a performance to withstand a voltage drop to 35% with the closed contact.

Spiral kick-outspring

Coil

Moving core

Stationarycore

Small-Sized ModelsS-N10~N35

15mm 15mm 15mm 15mm 15mm

38.5

mm

Indication of absorber Surge absorber

Simple installation and wiringThe MS-N series contactors, starters and relays can be installed on a mounting rail (35mm width). The terminals of these coils are arranged on the contactor with simple wiring. Furthermore, the distance between the center of the rail and the coil terminals is unified at 38.5mm. (S-N10 to N21, MSO-N10 to N21 and SR-N4)

CAN terminal realizes safety and speedy The models with finger protection are safer and speedier even if the lug of a closed type eyelet (ring) terminal plate is used.(S-N10CX~N35CX, SD-N11CX~N35CX, SR/SRD-N4CX)

Medium-and Large-Sized Models:S-N50~S-N800

DC Electromagnet with ACOperation (Patented)

Even Greater Contact Reliability

MATCH WITH ELECTRONIC CONTROL FOR FACTORY AUTOMATION

If the magnetic relay coil is opened and closed near an electronic circuit, malfunctioning of the electronic circuit could be induced by a surge voltage. The UN-SA type surge absorber suppresses the surge voltage when this coil is opened and closed. In

addition to the general varistor type and the CR type that lays importance on suppressing the induction voltage when starting, the type with operating indicator(varistor type), and the varistor type with CR are available.

One-touch surge absorberAn easy-to-install terminal cover, which lays importance on further safety and is compatible with finger protection, has been prepared.

Finger Protection Compatible

A new extinguishing structure, which eliminates the blow off of hot gas (arc) to the front (direction to door of control panel) when the current is cutoff has been incorporated.

In addition to improved safety, the freedom of panel design has been increased allowing space to be saved.

The arc blowoff direction has been changed to further improve safety and space conservation

This is an auxiliary contact unit with low level contact, capable of opening and closing the low voltage and minute current of the electronic control circuit. It can be installed with one touch onto the magnetic contactor or magnetic relay that opens and closes the power of the motor, etc. The junction relay for opening and closing the low voltage and minute current is not needed, so this unit is suitable for opening and closing electronic input circuits in programmable logic controllers, etc. A compact microswitch is used for the low level contact, so the unit will not

malfunction due to fields and surge voltages from the main circuit current and coil of the magnetic contactor.A 1NO+1NC low level contacts and 1NO+1NC standard contacts are built-in, so the opening and closing of 200VAC and 24VDC can be handled with one unit.

Auxiliary contact unit with low level contact

S2 types of inputsThe long life no-contact output type (UN-SY21, SY31) and contact output type (UN-SY22, SY32) are available.SOne touch installationThe UN-SY21, SY22, SY31 and SY32 types can be mounted with one touch onto the coil terminal. Post-installation work is easy.

SSingle standalone unitA single unit installation type (UN-SY11, SY12) is available for the S-KR11 and S-N80 to N400 magnetic contactor.

Interface unit

Coil power consumption is greatly low so MS-N Series contactors can be controlled by almost any type of relay, even small output relays of programmable controllers.

Lower Power Consumption

When switching a coil, the energy will be desipated within internal circuit of electromagnet

Contact reliability has been greatly improved by the bifurcated auxiliary moving contact

Less Noise nor Surge from Coil

The voltage rating ranges is widened and the coil type are reduced to one-third.

Contactor Coils Have Ultra-Wide Range of Ratings

DC excitation does not cause humming so operation is quiet.

Internal circuit of the electromagnet

Humming Completely Eliminated

S-N510101010

FrameN50/N65N80/N95N125~N220N300/N400N600/N800

S-K1010305010

Arc space(mm)

Direct installation is possible on the following units:S-N series (Magnetic contactor) 65A frame or lessSR-N series (Magnetic relay) 4-pole, 5-pole and 8-poles types

C

Coil

R

Contactspring

Bifurcated movingcontact

Bifurcatedmovingcontact

Stationarycontact

Arc space

TYPE REFERENCE LIST ........................................................................................................................................ 1

1. GENERAL PURPOSE CONTACTORS & STARTERS ........................................ Series MS-N1.1 Conformity to International Standards ....................................................................................................... 2

1.1.1 List of Marked Type ............................................................................................................................. 31.1.2 TV Certified Type ................................................................................................................................... 31.1.3 UL Approval for U.S.A. and Canada ......................................................................................................... 51.1.4 CCC Certified Products ............................................................................................................................ 71.1.5 Approved Marine Standards ................................................................................................................... 11

1.2 Selection Guide ........................................................................................................................................... 121.3 The Overview (Type designation breakdown).......................................................................................... 14

1.3.1 Non-Reversing Types ............................................................................................................................. 141.3.2 Reversing Type ....................................................................................................................................... 15

1.4 Technical Data of Series S-N Contactors ................................................................................................. 161.4.1 Ratings and Characteristics .................................................................................................................... 161.4.2 Performance of Series S-N Contactors .................................................................................................. 181.4.3 Mounting Attitude of Starters and Contactors ......................................................................................... 18

1.5 When Ordering ............................................................................................................................................ 191.6 Selection Table of Contactors ................................................................................................................... 20

1.6.1 Non-Reversing Contactors ............................................. Type S-N , SD-N ......................................... 201.6.2 Reversing Contactors ..................................................... Type S-2xN , SD-2xNN .............................. 211.6.3 Non-Reversing Mechanically Latched Contactors .......... Type SL-N , SLD-NN .................................. 221.6.4 Reversing Mechanically Latched Contactors .................. Type SL-2xN , SLD-2xN , SLxS-NN ............. 23

1.7 Selection Table of Direct-On-Line Motor Starters.................................................................................... 241.7.1 Non-Reversing Motor Starters without Enclosure(IP 00) Type MSO-N ................................................. 241.7.2 Reversing Motor Starters without Enclosure(IP 00) ........ Type MSO-2xN ............................................. 251.7.3 Enclosed Non-Reversing Motor Starters(IP 20) ............. Type MS-N .................................................... 261.7.4 Enclosed Non-Reversing Motor Starters with Pushbutton Switch(IP 20) ............. Type MS-N PM ................. 27

1.8 Optional Parts and Accessories for Contactors ...................................................................................... 281.8.1 Replacement Coils .................................................................................................................................. 281.8.2 Replacement Contact Kits ...................................................................................................................... 281.8.3 Auxiliary Contact Blocks ......................................................................................................................... 291.8.4 Mechanical Interlocks ............................................................................................................................. 291.8.5 Connecting Bar Kits ................................................................................................................................ 291.8.6 Surge Absorbers ..................................................................................................................................... 301.8.7 Terminal Covers ..................................................................................................................................... 301.8.8 Pneumatic Time Delay Modules ............................................................................................................. 301.8.9 DC Interface Modules ............................................................................................................................. 30

1.9 Connections and Contact Arrangement ................................................................................................... 311.9.1 S, SD-N................................................................................................................................................... 311.9.2 S, SD-2xN ............................................................................................................................................... 321.9.3 SL, SLD-(2x)N ........................................................................................................................................ 331.9.4 MSO-(2x)N.............................................................................................................................................. 341.9.5 MS-N....................................................................................................................................................... 351.9.6 MS-N PM .............................................................................................................................................. 35

1.10 Outline Dimensions .................................................................................................................................. 361.10.1 Outline Dimensions of Non-Reversing Contactors ............................................................................... 361.10.2 Outline Dimensions of Reversing Contactors ....................................................................................... 371.10.3 Outline Dimensions of Open Type Starters .......................................................................................... 381.10.4 Outline Dimensions of Enclosed Motor Starters ................................................................................... 39

CONTENTS

2. MOTOR PROTECTION RELAYS2.1 Thermal Overload Relays ............................................................................. Series TH-N ........................ 40

2.1.1 Selection Guide of Thermal Overload Relays ......................................................................................... 412.1.2 Selection Guide of the Current Transformers for TH-N600KP ............................................................... 422.1.3 Technical Data ........................................................................................................................................ 422.1.4 Selection Guide of Quick Trip Thermal Overload Relay ......................................................................... 422.1.5 Operating Characteristics of Thermal Overload Relays ......................................................................... 43

(Connecting wire size : Refer to standard wire size of Table 2.1.3)2.1.6 Optional Parts and Accessories .............................................................................................................. 442.1.7 Outline Dimensions ................................................................................................................................. 45

2.2 Electronic Motor Protection Relays ............................................................ Series ET-N ........................ 463. DEFINITE PURPOSE CONTACTORS & STARTERS

3.1 DC Contactors ............................................................................................... Series DU-K/A .................... 493.2 Medium Voltage Vacuum Contactors ......................................................... Series SH-V ........................ 523.3 Compact 3-Pole Contactors ......................................................................... Series S-N 8 .................... 553.4 NC Main Contact Contactors ....................................................................... Series B-N .......................... 563.5 Delay Open Type Magnetic Starters & Contactors .................................... Series S/MSO-N DL ........ 583.6 DC Interface Contactors ............................................................................... Series SD-Q ....................... 603.7 DC Interface Modules ................................................................................... Series UN-SY ..................... 63

4. RELAYS4.1 Contactor Relays .......................................................................................... Series SR-N ........................ 65

4.1.1 Specifications .......................................................................................................................................... 664.1.2 Auxiliary Contact Blocks ......................................................................................................................... 674.1.3 Contact Arrangements of Contactor Relay ............................................................................................. 684.1.4 Spare Coils & Accessories ..................................................................................................................... 684.1.5 Outline Dimensions ................................................................................................................................. 68

4.2 Voltage Detection Relays ............................................................................. Series SRE ......................... 694.3 Re-Starting Relays ........................................................................................ Series UA-DL ..................... 714.4 Solid State Time Delay Relays ..................................................................... Series SRS-H ..................... 734.5 Pneumatic Time Delay Relays ..................................................................... Series SRT-N ..................... 74

5. STAR-DELTA STARTERS ................................................................................... Series EYD-N5.1 Selection Table............................................................................................................................................ 765.2 Specifications.............................................................................................................................................. 775.3 Outline Dimensions .................................................................................................................................... 78

5.3.1 Open Type (EYDO-N) ............................................................................................................................. 785.3.2 Enclosed Type (EYD-N) ......................................................................................................................... 78

6. SOLID STATE CONTACTORS ............................................................................ Series US-N/K, H6.1 Features ....................................................................................................................................................... 796.2 Product Scope............................................................................................................................................. 80

1TYPE REFERENCE LISTDescriptionType

NC main contact contactors ............................................................................................56DC contactors ..................................................................................................................49Electronic motor protection relays ...................................................................................46Star-delta starters ............................................................................................................76General purpose enclosed type motor starters ...............................................................26Enclosed non-reversing motor starters with pushbutton switch ......................................27General purpose open type motor starters ......................................................................14,24,38Delay open type magnetic contactors .............................................................................58General purpose open and reversing type motor starters ...............................................15,25,38Plug-in sockets for,UA-DL2 .............................................................................................72Compact 3-pole contactors .............................................................................................55General purpose contactors ............................................................................................2~DC interface contactors ...................................................................................................60Delay open type magnetic contactors .............................................................................58General purpose reversing contactors ............................................................................32Medium voltage vacuum contactors ................................................................................52Medium voltage reversing vacuum contactors ................................................................52Mechanically latched contactors .....................................................................................22Mechanically latched reversing contactors ......................................................................23Mechanically latched and normal reversing contactors ...................................................23Contactor relays ..............................................................................................................65Voltage detection relays ..................................................................................................69Solid state time delay relays ............................................................................................73Pneumatic time delay relays ...........................................................................................74Thermal overload relays ..................................................................................................40Saturable reactors for TH-N ............................................................................................44Auxiliary contact blocks for SH-V ....................................................................................54Re-starting relay ..............................................................................................................71Surge absorbers for SH-V ...............................................................................................53Auxiliary contact blocks ...................................................................................................29,50,67Mechanical interlocks for S-N ..........................................................................................29Reset release for TH-N ...................................................................................................44Surge absorbers for S-N and SR-N4 ...............................................................................30DC interface modules for S-N .........................................................................................30,63Trip indicator for TH-N .....................................................................................................44Pneumatic time delay modules .......................................................................................30,78Solid State Contactors .....................................................................................................79Solid State Contactors .....................................................................................................79

Ref.PageB(D)-N DU(D)-ET-NEYD(O)-NMS-NMS-N PMMSO(D)-NMSO-N DLMSO(D)-2XNPF-S-N 8S(D)-NSD-QS-N DLS(D)-2XNSH(L)(D)-VSH(L)(D)-2XVSL(D)-NSL(D)-2XNSLXS-NSR(D)-NSRE-SRS-HSRT(D)-NTH-NTHR-UA-AXVVUA-DL2UA-SUUN-AXUN-MLUN-RRUN-SAUN-SYUN-TLUN-TRUS-N /KUS-H

21. GENERAL PURPOSE CONTACTORS & STARTERS1.1 Conformity to International Standards Series MS-NMitsubishi magnetic motor starters and contactors are designed to conform to therelevant IEC recommendations and to the standards of as many countries aspossible. Specifically, they conform to the following:

VDE0660NEMA-ICS

IEC60947-4-1EN60947-4-1

InternationalEurope

GermanyU.S.A

Table 1.1

DCOperatedContactor

OverloadRelay

ACOperatedContactor

Type

(2)

Canada

U.K. France Korea Japan

LloydsRegister ofShipping

KoreanRegister ofShipping

BureauVeritas

NipponKaiji

Kyokai

ACOperatedContactorRelayDCOperatedContactorRelay

AuxiliaryContactBlock

U.S.ACanadaU.S.A

Listing RecognitionEurope North America / UL

TVCE Mark

(2)

(2)

(2)

Marine

( Mark)

( Mark)

( Mark)

( Mark)

( Mark)

( Mark)

(2)

( Mark)

( Mark)

( Mark)

(2)

Model Name

SR-N4(CX)

SRD-N4(CX)

UN-AX2(CX)UN-AX4(CX)UN-AX11(CX)UN-AX80UN-AX150

S-N10(CX)S-N11(CX)/N12(CX)S-N18(CX)S-N20(CX)/N21(CX)S-N25(CX)S-N35(CX)S-N28(CX)S-N38(CX)S-N48(CX)S-N50S-N65S-N80S-N95S-N125S-N150S-N180S-N220S-N300S-N400S-N600S-N800TH-N12(CX)KPTH-N18(CX)KPTH-N20(TA)(CX)KPTH-N60(TA)KPTH-N120(TA)KPTH-N220RHKP/HZKPTH-N400RHKP/HZKPSD-N11(CX)/N12(CX)SD-N21(CX)SD-N35(CX)SD-N50SD-N65SD-N80SD-N95SD-N125SD-N150SD-N220SD-N300SD-N400SD-N600SD-N800

China

CCCcertification

Notes:1. : CE Mark (Manufacturers Declaration) == Standard model applicable, marking on the product.UL, TV, CCC == Standard model applicable, marking on the product.NK == Standard model applicable, Certificate No. on the product.

: Standard model applicable, no marking on the product. If marking required, order model name followed by suffix DZ. : Standard model applicable, no marking on the product. : Special model applicable, marking on the product. Order model name followed by suffix UL. : China export applicable, no marking on the product. Ensure to add CN after the model name when placing an order. : Not applicable to the Standard or not approved.2. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed by suffix CX.3. For each certificate conditions, see next three pages.

3Notes:1. Listed types are representatives and containes standard models.2. Applicable product standards

Contactors : EN60947-1, EN60947-4-1, EN60947-5-1Thermal overload relays : EN60947-1, EN60947-4-1, EN60947-5-1Aux. contact blocks : EN60947-1, EN60947-5-1Mechanical interlocks : EN60947-1, EN60947-4-1, EN60947-5-1

3. For mechanical interlocks, no marking on the product. Mechanical interlocks are applicable when used in reversing contactors.4. Necessary to connect a varistor etc., in order to provide compliance for CE marking for the US-N5/N8SS(TE)and US-N(H) 70/N(H)

80NS(TE) type.

1.1.1 List of Marked TypeStandard ContactorsNon-reversing

A.C. operated

D.C. operated

A.C. operated

D.C. operated

Additional Auxiliary Contact Blocks

Standard ContactorsReversing

Mechanical Interlocks3

S-N10, S-N11, S-N12, S-N18, S-N20, S-N21, S-N25, S-N28, S-N35, S-N38, S-N48, S-N50, S-N65, S-N80,S-N95, S-N125, S-N150, S-N180, S-N220, S-N300, S-N400, S-N600, S-N800SD-N11, SD-N12, SD-N21, SD-N35, SD-N50, SD-N65, SD-N80, SD-N95, SD-N125, SD-N150, SD-N220,SD-N300, SD-N400, SD-N600, SD-N800S-2XN10, S-2XN11, S-2XN20, S-2XN21, S-2XN25, S-2XN35, S-2XN50, S-2XN65, S-2XN80, S-2XN95,S-2XN125, S-2XN150, S-2XN180, S-2XN220, S-2XN300, S-2XN400, S-2XN600, S-2XN800SD-2XN11, SD-2XN21, SD-2XN35, SD-2XN50, SD-2XN65, SD-2XN80, SD-2XN95, SD-2XN125, SD-2XN150,SD-2XN220, SD-2XN300, SD-2XN400, SD-2XN600, SD-2XN800UN-AX2, UN-AX4, UN-AX11, UN-AX80, UN-AX150, UQ-AX2(KR)UN-ML11, UN-ML21, UN-ML80, UN-ML150, UN-ML220

Thermal Overload Relays TH-N12KP, TH-N18KP, TH-N20KP, TH-N20TAKP, TH-N60KP, TH-N60TAKP, TH-N120KP, TH-N120TAKP,TH-N220RHKP, TH-N220HZKP, TH-N400RHKP, TH-N400HZKP, TH-N600KP

Contactor Relays A.C. operatedD.C. operated

D.C. Interface Contactors Non-reversingReversing

SR-N4SRD-N4SD-Q11, SD-Q12, SD-Q19SD-QR11, SD-QR12, SD-QR19

Table 1.1.1

Solid state Contactors (for motor/heater load)

Solid state Contactors (for heater load)

US-N5SS(TE), US-N8SS(TE), US-N20(TE), US-N30(TE), US-N40(TE), US-N50(TE), US-N70NS(TE), US-N80NS(TE),US-NH70NS(TE), US-NH80NS(TE), US-N20(TE)CX, US-N30(TE)CX, US-N40(TE)CX, US-N20(TE)RMUS-H20(DD), US-H30(DD), US-H40(DD), US-H50(DD), US-H20(DD)RM, US-H30(DD)RM

Notes:1. Standard models are applicable under following conditions.Main circuits : AC-3 rated current at 440V AC max.(Main contacts) and rated continuous current.Auxiliary contacts : AC-15 rated current at 550V AC max.

and rated continuous current.Operation coil : AC coil designation

N10~N12, N18~N48 and SR-N4 ; AC12V~AC440VN20~N35 ; AC12V~AC380VN50~N150 ; AC24V~AC500VN180~N400 ; AC48V~AC500VDC coil designation DC12V~DC220V

2. For contactors, standard models are with TV mark on the product.For other products, standard models are with no TV mark on the product.

3. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed by suffix CX.4. Models with built-in surge absorber (model name followed by SA) are also certified.5. Mirror contact function compliance certification has been obtained from TV. This product is suitable for use in a machine tool's interlock circuit. The mirror

contact function refers to a function in which the auxiliary NC contact can withstand a 2500V impulse voltage without contacting even if the main contact melts.

1.1.2 TV Certified Type Contactor Table 1.1.2 (1)

S-N10(CX)(SA)S-N11(CX)(SA)S-N12(CX)(SA)S-N20(CX)(SA)S-N21(CX)(SA)S-N25(CX)(SA)S-N35(CX)(SA)S-N18(CX)(SA)S-N28(CX)(SA)S-N38(CX)(SA)S-N48(CX)(SA)S-N50/S-N65S-N80/S-N95S-N125S-N150S-N180/S-N220S-N300/S-N400SD-N11(CX)(SA)SD-N12(CX)(SA)SD-N21(CX)(SA)SD-N35(CX)(SA)SD-N50/SD-N65SD-N80/SD-N95SD-N125SD-N150SD-N220SD-N300/SD-N400

Model Name Certificate No.

EN60947-4-1 R9551340

Applicable standardMirror contact5

Internal auxiliary NC contact Auxiliary contact blockAuxiliary NC contact

EN60947-4-1

EN60947-4-1

EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1

EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1

EN60947-4-1

R9651190

R9651189

R9851170R9851138R9851169R9851167R9851164R9851171

R9551336R9651190R9851170R9851138R9851169R9851167R9851164R9851171

R9551340

(UN-AX2(CX), UN-AX4(CX))


(UN-AX150)


(UN-AX150)

EN60947-4-1 R9551336

Solid state Contactors : EN60947-4-2, EN60947-4-3(for motor/heater load)Solid state Contactors : EN60947-4-3(for heater load)

4Notes:1. Standard models are applicable under following conditions.Main circuits : AC-3 rated current at 440V AC max.(Main contacts) and rated continuous current.Auxiliary contacts : AC-15 rated current at 550V AC max. (SD-Q(R)11~Q(R)19 : 440V AC max.)

and rated continuous current.Operation coil : AC coil designation

SR-N4 ; AC12V~AC440VDC coil designation DC12V~DC220V (SD-Q(R)11~Q(R)19 : DC12V~DC24V)

2. For contactors, standard models are with TV mark on the product.For other products, standard models are with no TV mark on the product.For contactor relays, order model name followed by suffix DZ if TV mark on the product is required.

3. Finger protection type is certified according to DIN VDE 0106 part 100. For finger protection type, order model name followed bysuffix CX.

4. Models with built-in surge absorber (model name followed by SA) are also certified.5. Miller contact function compliance certification has been obtained from TV. This product is suitable for use in a machine tool's

interlock circuit. The miller contact function refers to a function in which the auxiliary NC contact can withstand a 2500V impulsevoltage without contacting even if the main contact melts.

6. If the SD-Q11 with 1NC is required, it must be so indicated when placing an order.

Thermal Overload RelayTH-N12(CX)KPTH-N18(CX)KPTH-N20(TA)(CX)KPTH-N60(TA)KPTH-N120(TA)KPTH-N220RHKP/HZKPTH-N400RHKP/HZKP

Model Name Applicable standard Registration No.EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1EN60947-4-1

J9551338J9551338J9551341J9851140J9851168J9851166J9851172

Table 1.1.2 (3) DC Interface Contactor

SD-Q11SD-Q12SD-Q19SD-QR11SD-QR12SD-QR19

Model Name Certificate No.Miller contact5

R2-50004919R2-50004919R2-50004918R2-50004919R2-50004919R2-50004918

Table 1.1.2 (2)

Internal auxiliary NC contact Auxiliary contact blockAuxiliary NC contact

6 (UQ-AX2)

Contactor RelaySR-N4(CX)(SA)SRD-N4(CX)(SA)

Model Name Applicable standard Certificate No.EN60947-5-1EN60947-5-1

R9551339R9551339

Table 1.1.2 (4) Auxiliary Contact BlockUN-AX2(CX)UN-AX4(CX)UN-AX11(CX)UN-AX80UN-AX150

Model Name Applicable standard Registration No.

EN60947-5-1 J9551337

EN60947-5-1 R9851225

Table 1.1.2 (5)

Solid state contactor (for motor/heater lord) Table 1.1.2 (6)

Standard Finger protected Mounting on 35mm rail

Certificate No.

US- US-CX US-RM

R50037627

R50037628

R50037629

R50037630

R50037628

R50037628

Model Name

US-N5SS(TE)US-N8SS(TE)US-N20(TE)US-N30(TE)US-N40(TE)US-N50(TE)US-N70NS(TE)US-N80NS(TE)US-NH70NS(TE)US-NH80NS(TE)

Approval rating (A)Heater (AC-51) Motor (AC-53)

AC100-240V AC200-440V AC200-240V AC400-440V

58203040

50(45)7080

34.8121824

30(27)4248

203040

50(45)

6575

121824

30(27)

3945

3.23.211.117.4262648484848

11.117.42626

4848

40C 60C 40C 60C 40C 40C

Applicablestandard

Motor:EN60947-4-2

Heater:EN60947-4-3

Solid state contactor (for heater lord) Table 1.1.2 (7)

Standard No cooling fin Mounting on 35mm rail

Certificate No.

US- US-HZ US-RM

R50018958 R50018958R50018958

Model Name

US-H20(DD)US-H30(DD)US-H40(DD)US-H50(DD)

Approval rating (A)Heater (AC-51)

AC24-480V

20304050

12182430

40C 60C

Applicable standard

Heater : EN60947-4-3

Notes: 1. The number in the type field indicates the certificate number, and hyphen - indicates that there are no compatible models.2. The value in the certified rating field in the bracket ( ) indicates the rating for US-N50TE.3. The frame field (TE) indicates 3-pole, 3-element type main circuit.4. Standard models are with TV mark on the product.

Notes: 1. The number in the type field indicates the certificate number, and hyphen - indicates that there are no compatible models.2. The frame field (DD) indicates 3-pole individual control.3. Standard models are with TV mark on the product.

5S-N800UR2

910

250300600600

12004

S(D)-N11(CX)S(D)-N12(CX)

20

1/21-1/2

33

7-1/27-1/2

MSO-N11KP(CX)N12KP(CX)

33

7-1/27-1/2

30

S-N10(CX)

13

1/21-1/2

3355

MSO-N10KP(CX)

3355

30

A

120V HP240V HP

208V HP240V HP480V HP600V HP

208V HP240V HP480V HP600V HP

AA

Conta-ctor

(open)

Starter(open)

Max. rating of shortcircuit protection deviceFuse class K5Circuit breaker

S-N18(CX)

30

1355

1010

MSO-N18KP(CX)

55

1010

70

S-N20(CX)S(D)-N21(CX)

30

1355

1010

MSO-N20KP(CX)N21KP(CX)

55

1010

70

S-N25(CX)

35

23

7-1/27-1/2

1515

MSO-N25KP(CX)

7-1/27-1/2

1515

100100

S(D)-N35(CX)

40

25

10102020

MSO-N35KP(CX)

10102020

125125

S(D)-N50

80

37-1/2

15153030

MSO-N50KP

15153030

250

S(D)-N65

95

31015204040

MSO-N65KP

15204040

250

S(D)-N80

100

515

20255050

MSO-N80KP

20255050

300300

S(D)-N1252

125

102040407575

MSO-N125KP 2

40407575

350350

S(D)-N952

100

7-1/215

25306060

MSO-N95KP 2

25306060

225225

S(D)-N1502

150

1525

4050100100

MSO-N150KP 2

4050100100

350350

S-N1802

220

15306060125125

MSO-N180KP 2

6060125125

500500

S(D)-N2202

220

15406075150150

MSO-N220KP 2

6075150150

500500

S(D)-N3002

300

100100200200

MSO-N300KP 2

100100200200

6003600

S(D)-N4002

400

125150300300

MSO-N400KP 2

125150300300

50031000

S-N6002

680

150200400400

8004

Notes: 1. UL listed types for S-N600 and S-N800 require suffix letters UL (eg. S-N800UL).2. Types S-N95 to S-N800 and MSO-N95KP to N400KP with Ilsco lugs are also listed as type name with suffix letters UL (eg. S-N95UL)3. Time delay fuse4. Class L fuse

1.1.3 UL Approval for U.S.A. and Canada Contactor and Motor Starter

Model Name

Continuous current ratingopen

Horsepower ratingSingle phase

Three phase

Model Name

Horsepower ratingThree phase

Mark

Mark

Table 1.1.3 (1)

Type Model Name MarkRatings

UN-AX2(CX)UN-AX4(CX)UN-AX11(CX)

UN-AX80UN-AX150

SR-N4SRD-N4

Contactor Relay

Auxiliary Contact Block

Contactor Relay and Auxiliary Contact Block Table 1.1.3 (3)

Rated Code;A600AC600V maxMake 7200VABreak 720VA

Rated Code;R300DC250V maxMake 28VABreak 28VA

Thermal Overload Relay Table 1.1.3 (2)

0.12A(0.1~0.16),0.17(0.14~0.22),0.24A(0.2~0.32),0.35A(0.28~0.42),0.5A(0.4~0.6),0.7A(0.55~0.85),0.9A(0.7~1.1),1.3A(1~1.6),1.7A(1.4~2),2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),5A(4~6),6.6A(5.2~8),9A(7~11),11A(9~13)

Model Name

TH-N12(CX)KPTH-N12(CX)1TH-N12(CX)HZKP2TH-N12(CX)HZ1TH-N18(CX)KPTH-N18(CX)1

1.3A(1~1.6),1.7(1.4~2),2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),5A(4~6),6.6A(5.2~8),9A(7~11),11A(9~13),15A(12~18)0.24A(0.2~0.32),0.35A(0.28~0.42),0.5A(0.4~0.6),0.7A(0.55~0.85),0.9A(0.7~1.1),1.3A(1~1.6),1.7A(1.4~2),2.1A(1.7~2.5),2.5A(2~3),3.6A(2.8~4.4),5A(4~6),6.6A(5.2~8),9A(7~11),11A(9~13),15A(12~18)

TH-N20(CX)KPTH-N20(CX)1TH-N20CXHZKPTH-N20CXHZ1TH-N20TAKPTH-N20TA1

22A(18~26)29A(24~34)

TH-N60KP 15A(12~18),22A(18~26),29A(24~34),35A(30~40),42A(34~50)54A(43~65)TH-N60TAKP 67A(54~80)82A(65~100)TH-N120KP 42A(34~50),54A(43~65),67A(54~80),82A(65~100)

105A(85~125)125A(100~150)82A(65~100),105A(85~125),125A(100~150),150A(120~180)180A(140~220)

TH-N220RHKPTH-N220HZKP

105A(85~125),125A(100~150),150A(120~180),180A(140~220),250A(200~300)330A(260~400)

TH-N400RHKPTH-N400HZKP

Heater designation (Rated current [A]) Contactor tobe coupled

S-N10S-N11S-N12

S-N18

S-N20S-N21S-N25S-N35

S-N25,N35S-N35

S-N50,N65,N80,N95S-N65,N80,N95

S-N80,N95S-N95

S-N125,N150S-N125,N150

S-N150S-N180,N220

S-N220S-N300,N400

S-N400

Auxiliary Contact

RatedCode

Make

C600AC600Vmax

1800VA(15A max)Break 180VA(1.5A max)

RatedCode

Make

B600AC600Vmax

3600VA(30A max)Break 360VA(3A max)

/

/

TH-N120TAKP

Notes: 1. is to be coupled with contactor and can not be mounted separately from contactor. is only for separate mounting.2. Suffix KP ; Overload and phase failure protection type with three heater elements.3. 1 ; TH-N12(CX), N12(CX)HZ, N18(CX), N20(CX), N20CXHZ and N20TA are recognized ( ) for single phase motors.4. 2 is to be coupled with TH-N12(CX)KP ( ) and UN-HZ12( ).

6 DC Interface Contactor Table 1.1.3 (4)

SD-Q11SD-Q12MSOD-Q11(KP)MSOD-Q12(KP)SD-Q19MSOD-Q19(KP)

Model Name Continuouscurrent rating [A]

Horsepower rating [HP]Single-phase (only non-reversing type) three-phase

Note: 1. MSOD-Q11, Q12 and Q19 are approved for single-phase circuits.

Non-reversing type Reversing typeSD-QR11SD-QR12MSOD-QR11KPMSOD-QR12KPSD-QR19MSOD-QR19KP

110 ~ 120V 220 ~ 240V 200 ~ 208V 220 ~ 240V 440 ~ 480V

20

13

3018

13

12

1 3 3 5

1 12 5 5 712

Model Name

US-N5SSUS-N8SSUS-N20(CX)(RM)US-N30(CX)US-N40(CX)US-N50(CX)US-N70NSUS-N80NSUS-NH70NSUS-NH80NS

US-N5SSTEUS-N8SSTEUS-N20TE(CX)(RM)US-N30TE(CX)US-N40TE(CX)US-N50TE(CX)US-N70NSTEUS-N80NSTEUS-NH70NSTEUS-NH80NSTE

1223333

15151515

353

33

5102020

3030

582030405070807080

100~120V 220~240V 220~240V 440~480V3-pole,2-element type 3-pole,3-element type

Solid state contactor (for motor/heater load) Table 1.1.3 (5)Continuous

current rating [A]

110

110

12

1414

127

127

127

127

121

127

127

3434

Single-phase three-phase Horsepower rating [HP]

US-H20(RM)(HZ)US-H30(RM)

US-H40US-H50

US-H20DD(RM)(HZ)US-H30DD(RM)

US-H40DDUS-H50DD

20304050

Solid state contactor (for heater load) Table 1.1.3 (6)Continuous current rating

[A]Model Name

Batch control Individual control

Notes: 1. (HZ) has no cooling fin. (RM) is available rail mounting.2. The US-H (DD) HZ type is certified at the continuous current rating when combined with the fin used on the US-H (DD) type.

3. The US-H (DD) HZ type is UR certified.

71.1.4 CCC Certified ProductsMagnetic motor starters, etc., are designated as products targeted for China Compulsory Certification. CCC certification must be acquired before theproduct is exported to main land China from Domestic or marketed in China.The certified models are shown in Tables 1.1.4 (1-1) to 1.1.4 (8-2). The option units (UN-CV, ML, RR, SA, etc.) which are mounted on the magneticmotor starter and which do not have a load switching function are excluded from the CCC certification target.

Model Name

MSO-(2)N10MSO(D)-(2)N11MSO(D)-N12MSO-(2)N18MSO-(2)N20MSO(D)-(2)N21MSO-(2)N25MSO(D)-(2)N35MSO(D)-(2)N50KPMSO(D)-(2)N65KPMSO(D)-(2)N80KPMSO(D)-(2)N95KPMSO(D)-(2)N125KPMSO(D)-(2)N150KPMSO-(2)N180KPMSO(D)-(2)N220KPMSO(D)-(2)N300KPMSO(D)-(2)N400KP

2.5/43.5/5.53.5/5.54.5/7.55.5/115.5/117.5/1511/18.515/22

18.5/3022/4530/5537/6045/7555/9075/13290/160125/220

Approval rating AC-3 Class(200~240V/380~440V) Heater

designation

Coil designationAC operated (MSO type)DC operated (MSOD type)Rated capacity (kW)

11/913/1213/1218/1622/2222/2230/3040/4055/5065/6585/85

105/105125/120150/150180/180250/250300/300400/400

0.12-9A0.12-11A0.12-11A0.12-15A0.24-19A0.24-19A0.24-22A0.24-35A15-42A15-54A15-67A15-95A

42-105A42-125A82-150A82-210A

105-250A105-330A

AC12V~AC500VDC12V~DC220V



CX, KP, SA, SR

CX, SA

CX, KP, SA, SR

CX, SR

SR

Certificate No.Type application range (combination possible)

Number of aux. contacts

Non-reversingStandard (special)

20020103 04093078

20020103 04093077

20020103 04093076

20020103 04093073

20020103 04093064

20020103 0409306720020103 04093079

20020103 04093070

20020103 04093066

1NO(1NC)1NO(1NC)

1NO1NC(2NO)

1NO1NC(2NO)2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC

Rated operational current (A)MSO : AC operatedMSOD : DC operated2 : Reversing type

Table 1.1.4 (1-2)

Notes: 1. The MSO-(2) N10KP, MSO(D)-(2)N11KP or MSO(D)-N12KP type with heater designation 0.12A and 0.17A are not certified.2. MSO-(2)N18KP type is not certified.

Model Name

MS-N10CNMS-N11CNMS-N12CNMS-N20CNMS-N21CNMS-N25CNMS-N35CNMS-N50CNKPMS-N65CNKPMS-N80CNKPMS-N95CNKPMS-N125CNKPMS-N150CNKPMS-N180CNKPMS-N220CNKPMS-N300CNKPMS-N400CNKP

2.5/43.5/5.53.5/5.55.5/115.5/117.5/15

11/18.515/22

18.5/3022/4530/5537/6045/7555/90

75/13290/160

125/220

Approval rating AC-3 Class(200~240V/380~440V) Heaterdesignation

Coil designation

AC operatedRated capacity (kW)11/9

13/1213/1222/2222/2230/3040/4055/5065/6585/85

105/105125/120150/150180/180250/250300/300400/400

0.12~9A0.12~11A0.12~11A0.24~19A0.24~19A0.24~22A0.24~35A15~54A15~54A15~67A15~95A42~105A42~125A82~150A82~210A105~250A105~330A

AC12V~AC500V

AC24V~AC500V

AC48V~AC500V

KP, SA, PM

KP, SA, PM

PM



Non-reversingStandard (special)

20030103 04093078

20030103 04093077

20030103 04093076

20030103 04093073

20030103 04093064

20030103 0409306720030103 04093079

20030103 04093070

20030103 04093066

1NO1NO

1NO1NC(2NO)1NO1NC(2NO)

2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC

Rated operational current (A)

Magnetic motor starter

MS : AC operated

Table 1.1.4 (1-1) With Enclosure

Without Enclosure

8Model Name

S-(2)N10S(D)-(2)N11S(D)-N12S-(2)N18S-(2)N20S(D)-(2)N21S-(2)N25S(D)-(2)N35S(D)-(2)N50S(D)-(2)N65S(D)-(2)N80S(D)-(2)N95S(D)-(2)N125S(D)-(2)N150 S-(2)N180S(D)-(2)N220S(D)-(2)N300S(D)-(2)N400S(D)-(2)N600CNS(D)-(2)N800CN

2.5/43.5/5.53.5/5.54.5/7.55.5/115.5/117.5/1511/18.515/22

18.5/3022/4530/5537/6045/7555/9075/13290/160125/220190/330220/440

Approval rating AC-3 Class(200~240V/380~440V)

Conventional free air thermal

currentIth (A)

Coil designationAC operated (S type)DC operated (SD type)Rated capacity (kW)

11/913/1213/1218/1622/2222/2230/3040/4055/5065/6585/85

105/105125/120150/150180/180250/250300/300400/400630/630800/800

202020253232506080100135150150200260260350450660800





CX, SA

CX

Certificate No.Type application range (combination possible)Number of aux.

contactsNon-reversing

Standard (special)

20020103 04023375

20020103 04023377

20020103 04024684

20020103 04024704

20020103 04024705

20020103 0402470620020103 04024707

20020103 04024708

20020103 04024709

20030103 04095569

1NO (1NC)1NO (1NC)

1NO1NC(2NO)

1NO1NC (2NO)2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC


Magnetic Contactors

S : AC operatedSD : DC operated2 : Reversing type

Table 1.1.4 (2-1)

Table 1.1.4 (2-2)Model Name

SL(D)-(2)N21SL(D)-(2)N35SL(D)-(2)N50SL(D)-(2)N65SL(D)-(2)N80SL(D)-(2)N95SL(D)-(2)N125SL(D)-(2)N150SL(D)-(2)N220SL(D)-(2)N300SL(D)-(2)N400SL(D)-(2)N600CNSL(D)-(2)N800CN

5.5/1111/18.515/22

18.5/3022/4530/5537/6045/7575/13290/160125/220190/330220/440



currentIth (A)

Coil designationAC operated (SL type)DC operated (SLD type)Rated capacity (kW)

22/2240/4055/5065/6585/85

105/105125/120150/150250/250300/300400/400630/630800/800

326080100135150150200260350450660800



CX, SA

CX



Standard20020103 0402337720020103 04024684

20020103 04024704

20020103 04024705

20020103 0402470620020103 0402470720020103 04024708

20020103 04024709

20030103 04095569

2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC2NO2NC

1NO2NC

Rated operational current (A)SL : AC operatedSLD : DC operated2 : Reversing type

Table 1.1.4 (2-3)

Model Name

S-(2)N18S-(2)N28S-(2)N38S-(2)N48

4.5/7.57.5/7.511/15

15/18.5



currentIth (A)

Coil designation

AC operated (S type)Rated capacity (kW)18/1626/1739/3250/40

25306080

AC12V~AC500V CX, SA



Standard

20020103 04023377

20020103 04024684

Rated operational current (A)S : AC operated2 : Reversing type

Model Name

B(D)-N20CN

B(D)-N65CN

B(D)-N100CN

DC110V 2P3P

DC220V 2P3P

DC110V 2P3P

DC220V 2P3P

DC110V 2PDC220V 2P

B:1NO2NC,

3NCBD:1NO2NC

B:1NO2NCBD:1NO2NC

Certification ratings (A)Maincontact

Arrangement


currentIth (A)

Coil designationAC operated (B type)DC operated (BD type)

Number ofseries

815152050320303

25

80

120


SA


Non-reversing

20020103 04023377

20020103 04024705

20020103 04024706

2NO

2NO2NC

2NO2NC

NCDC-3,5

1520510306510304020

NCDC-1B : AC operated

BD : DC operated

Table 1.1.4 (2-4)


General Type Contactors

Mechanically Latched Contactors

3-Pole Contactors

NC Main Contact Type Contactors

920020103 03024700

20020103 03024720

20020103 03024722

20020103 03024720


UN-AX2CNUN-AX4CNUN-AX11CNUN-AX80CNUN-AX150CNUN-AX600CNUN-LL22CN

2NO, 1NO1NC4NO, 3NO1NC, 2NO2NC

1NO1NC1NO1NC1NO1NC2NO2NC

1NO1NC(low level), 1NO1NC(standard)

Available contact arrangements

CX

CX

S-N10~N65

S-N10, N11, N20~N65S-N80~N125S-N150~N400S-N600, N800S-N10~N65, SR-N4

Type application range(combination possible) Applicable magnetic contactor

Auxiliary contact block Table 1.1.4 (4)

Note: 1. The TH-N12KP type with heater designation 0.12A and 0.17A, and the TH-N18KP type are not certified.Note: 2. Heater designation 210A are certified for S-N220 type.

20020103 09024710

20020103 09024712

20020103 09024714

20020103 09024724

20020103 09024719

20030103 04095454


TH-N12KP

TH-N20KP

TH-N20TAKPTH-N60KPTH-N60TAKPTH-N120KPTH-N120TAKPTH-N220RHKPTH-N220HZKPTH-N400RHKPTH-N400HZKPTH-N600KP

0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A, 15A22A, 29A15A, 22A, 29A, 35A, 42A, 54A67A, 82A42A, 54A, 67A, 82A105A, 125A

82A, 105A, 125A, 150A, 180A, 210A2

105A, 125A, 150A, 180A, 250A, 330A

250A, 330A, 500A, 660A

Heater designation

CX, HZ

CX, HZ, SR

CX, SRCX, SR

SRHZ, SR

SR

SR

S-N10~N12

S-N20~N35

S-N25, N35S-N50~N95S-N80, N95

S-N125, N150

S-N180, N220

S-N300, N400

Type application range (combination possible)

Combination magnetic contactor

Thermal overload relay

Dedicated for independent mounting

Dedicated for independent mountingDedicated for independent mounting

Table 1.1.4 (3-1) Three heater type with phase failure protection

Model Name

SD-Q11SD-Q12SD-Q19SD-QR11SD-QR12SD-QR19

3/4

4.5/5.5

3/4

4.5/5.5



currentIth (A)

Coil designation

DC operationRated capacity (kW)

12/9

18/13

12/9

18/13

20

30

20

30

DC24V

DC24V

Certificate No.Number of aux. contacts

Standard (special)

20030103 04095567

20030103 04086213

20030103 04095567

20030103 04086213

1NO(1NC)1NO1NC(2NO)1NO1NC(2NO)

2NC2NO2NC2NO2NC

Rated operational current (A)Q : Non-reversing typeQR : Reversing type

Table 1.1.4 (5-2) Magnetic contactor

Magnetic motor starter

Note: 1. Heater designation 0.12A and 0.17A are not certified for MSOD-Q11KP and Q12KP types.

Model Name

MSOD-Q11MSOD-Q12MSOD-Q19MSOD-QR11MSOD-QR12MSOD-QR19

3/4

4.5/5.5

3/4

4.5/5.5

Approval rating AC-3 Class(200~240V/380~440V) Heaterdesignation

Coil designation

DC operationRated capacity (kW)

12/9

18/13

12/9

18/13

0.12~11A

1.3~15A

0.12~11A

1.3~15A

DC24V

DC24V

CX, KP

CX

CX, KP

CX


contactsStandard (special)

20030103 04093069

20030103 04093080

20030103 04093069

20030103 04093080

1NO(1NC)1NO1NC(2NO)1NO1NC(2NO)

2NC2NO2NC2NO2NC


DC interface contactor

Q : Non-reversing typeQR : Reversing type

Table 1.1.4 (5-1)

20020103 0902470120020103 09024702

20020103 09024703


TH-N12TH-N18TH-N20TH-N20TA

0.12A, 0.17A, 0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A, 15A0.24A, 0.35A, 0.5A, 0.7A, 0.9A, 1.3A, 1.7A, 2.1A, 2.5A, 3.6A, 5A, 6.6A, 9A, 11A, 15A22A, 29A, 35A1

Heater designation

CX, HZ, SRCX, DM

CX, HZ, SRCX, SR

S-N10~N12S-N18S-N20~N35S-N25, N35

Type application range (combination possible)

Combination magnetic contactor

Table 1.1.4 (3-2) Two heater type

Note: 1. Heater designation 35A are certified for S-N35 type.

10

Model Name

SR-N4SRD-N4SRL-N4SRLD-N4

Coil designationAC operated (SR, SRL type)

DC operated (SRD, SRLD type)AC12V~AC440VDC12V~DC220VAC100V~AC440VDC12V~DC200V

4NO, 3NO1NC, 2NO2NC

4NO, 3NO1NC, 2NO2NCCX, SA

Certificate No.Available contact arrangementType application range (combination possible)

20020103 03024696

Contactor RelaysSR : AC operatedSRD : DC operatedSRL : AC operatedSRLD : DC operated

Table 1.1.4 (6)

SRT(D)-NNCNSRT(D)-NFCN

Coil designationAC operated (SRT type)

DC operated (SRTD type)AC12V~AC440VDC12V~DC220V

Instantaneous : 2NO2NCDelayed : 1NO1NCCX, SA

Certificate No.Available contact arrangementType application range (combination possible)

20050103 03152666

Pneumatic Time Delay Relays Table 1.1.4 (7)Model Name

SRT : AC operatedSRTD : DC operated

Solid State ContactorsTable 1.1.4 (8-1)

US-N5SSUS-N8SSUS-N20US-N30US-N40US-N50US-N70NSUS-N80NSUS-NH70NSUS-NH80NS

582030405070806575

DC12~24V

0.4 (3.2) /0.4 (3.2) /

2.2 (11.1) /3.7 (8.7)3.7 (17.4) /7.5 (17.4)

5.5 (26) /11 (26)5.5 (26) /11 (26)

11 (48) /11 (48) /

11 (48) /22 (48)11 (48) /22 (48)

CX, RM

CX

Certificate No.Approval rating

AC-51 class(A)

1.9/3.0/

7.6/13.111.4/19.715.2/26.319.0/32.9

26.6/30.4/

24.7/42.728.5/49.3

3-ph Heater capacity220/380V

AC-51 (kW)

3-ph Motor capacity220-240/380-440V

AC-53a (kW(A))Rated operating

voltage

Type application range (combination

possible)

20060103 04174448

20050103 04162980

20060103 04174451

Model Name

2-elements type

Table 1.1.4 (8-2)

US-N5SSTEUS-N8SSTEUS-N20TEUS-N30TEUS-N40TEUS-N50TEUS-N70NSTEUS-N80NSTEUS-NH70NSTEUS-NH80NSTE

582030405070806575

DC12~24V

0.4 (3.2) /0.4 (3.2) /

2.2 (11.1) /3.7 (8.7)3.7 (17.4) /7.5 (17.4)

5.5 (26) /11 (26)5.5 (26) /11 (26)

11 (48) /11 (48) /

11 (48) /22 (48)11 (48) /22 (48)

CX, RM

CX

Certificate No.Approval rating

AC-51 class(A)

1.9/3.0/

7.6/13.111.4/19.715.2/26.317.1/29.6

26.6/30.4/

24.7/42.728.5/49.3

3-ph Heater capacity220/380V

AC-51 (kW)

3-ph Motor capacity220-240/380-440V

AC-53a (kW(A))Rated operating

voltage

Type application range (combination

possible)

20060103 04174448

20050103 04162980

20060103 04174451

Model Name

3-elements type

Model Name

SH(D)-V160CNSH(D)-V320CNSH(D)-V400CNSHL(D)-V160CNSHL(D)-V320CNSHL(D)-V400CN

SH : AC operatedSHD : DC operatedSL : Mechanical Latched(AC operated)SLD : Mechanical Latched(DC operated)


currentIth (A)200350450200350450

Coil designation

AC100V~AC500VDC100V, DC200V

AC100V~AC500VDC100V, DC200V

Certificate No.Number of aux. contacts

Standard

20060103 04201618

20060103 04201618

2a2b

SHL : 2a2bSHLD : 2a4b

45/90/22075/150/40095/200/50045/90/22075/150/40095/200/500

Approval rating AC-3 Class(200~240V/380~440V/1000V)

Rated capacity (kW)180/180/160320/320/320400/400/400180/180/160320/320/320400/400/400


Medium Voltage Vacuum Contactors

20070103 03224330


SRE-AACNSRE-AAUCNSRE-KCNSRE-KTCN

AC3V~AC250VDC0.1V~DC250V

AC75V~AC250V, DC9V~DC105VAC80V~AC260V, DC10V~DC115V

Detectable voltage rangeMin~Max

1c

Output contact arrangement

Voltage Detection Relays

20070103 03224347Model Name Certificate No.

SRS-HNPSCN AC100V, AC200V, AC400VControl voltage designation

Instantaneous : 1c, Delayed : 1cOutput contact arrangement

Solid State Time Delay Relays

Table 1.1.4 (9)

Table 1.1.4 (10)

Table 1.1.4 (11)

11

Lloyds Register of Shipping (LR) Bureau Veritas (BV)

S-N10, N11, N12, N20, N21(CX)SD-N11, N12, N21(CX)(SA)S-N18, N25, N28, N35(CX)(SA)/SD-N35(CX)(SA)S/SD-N50, N65, N80, N95S/SD-N125, N150, N220, N300, N400, S-N180S/SD-N600, N800TH-N12 (CX)(KP), N20(CX)(KP)TH-N18(CX)(KP), N20TA(CX)(KP)TH-N60(KP), N60TA(KP), N120(KP), N120TA(KP), N220(KP), N400(KP)TH-N600(KP)SR-N4(CX)SRD-N4(CX)UN-AX2, AX4, AX11(CX)UN-AX80, AX150, AX600

Type BV Certificate No.061392634/69872634/69882634I/079052634I/079052634I/07905061392634/69882634I/079052634I/07905061392634/6987061392634I/07905

Model Name

Contactor

Thermal Overload Relay

Contactor Relay

Auxiliary Contact Block

LR Certificate No.95/1000896/1003596/1003498/1001698/1001698/1001695/1000996/1003398/1001798/1001795/1001096/1003595/1001098/10016

Note

AC-3Maximum 550VStandard modelcan be applied.

Maximum 550VStandard modelcan be applied.

AC-15Maximum 550VStandard modelcan be applied.

Korean Register of Shipping (KR)

KOB02571-EL020KOB02571-EL018KOB02571-EL020KOB02571-EL020KOB02571-EL020KOB02571-EL020

Contactor Model Name Certificate No.

Note: 1. Standard models are applicable. (AC3 Max. 440V according to JEM standard.)

S-N10(CX)S-KR11S-N11(CX)S-N12(CX)S-N18(CX)(SA)S-N20(CX)


Contactor Model Name Certificate No.S-N21(CX)S-N25(CX)(SA)S-N35(CX)(SA)S-N50S-N65S-N80


Contactor Model Name Certificate No.S-N95S-N125S-N150S-N220S-N300S-N400

Nippon Kaiji Kyokai (NK)Contactor Model Name Certificate No.

Note: 1. Standard models are applicable. (AC3 Max. 440V according to JEM standard.)

S-N10(CX)S-KR11S-N11(CX)S-N12(CX)S-N18(CX)(SA)S-N20(CX)S-N21(CX)S-N25(CX)(SA)S-N35(CX)(SA)S-N50S-N65S-N80S-N95

SD-N11(CX)SD-N12(CX)

SD-N21(CX)

SD-N35(CX)(SA)SD-N50SD-N65SD-N80SD-N95

94T41585T40594T41694T41795T40494T41894T41995T402

98T40398T40498T40598T406

95T403 96T401

Contactor Model Name Certificate No.S-N125S-N150S-N180S-N220S-N300S-N400S-N600S-N800

S-N38(CX)(SA)S-N48(CX)(SA)

B-N20B-N65

B-N100

SD-N125SD-N150

SD-N220SD-N300SD-N400SD-N600SD-N800

BD-N20BD-N65

BD-N100

98T40798T40898T40998T41098T41198T41285T40685T40796T40296T40396T40401T40101T402

Contactor Model Name Certificate No.SL(D)-N21NKSL(D)-N35NKSL(D)-N50NKSL(D)-N65NKSL(D)-N80NKSL(D)-N95NK

SL(D)-N125NKSL(D)-N150NKSL(D)-N220NKSL(D)-N300NKSL(D)-N400NKSL(D)-N600NKSL(D)-N800NK

95T40196T40198T41398T41498T41598T41698T41798T41898T41998T42098T42185T40885T409

1.1.5 Approved Marine Standards

Table 1.1.5 (1)

Table 1.1.5 (2)

Table 1.1.5 (3)

12

Three-phase motorratings IEC categoryAC-3 kW(hp)

11(15)18.5(25)18.5(25)15(20)

602NO+2NC

121

1

2.5(3-1/4)4(5-1/2)4(5-1/2)4(5-1/2)

201NO1NC

121

1

1.2 Selection Guide

220-240V380-440V500V690V

1NO + 1NC (front)1NO + 1NC (side)2NO + 2NC (front)Low level signal (front)[1NO+1NC(+Standard 1NO + 1NC)]

Conventional free air thermal current Ith AAuxiliary contacts1 (standard)

(special)

3.5(4-1/2)5.5(7-1/2)5.5(7-1/2)5.5(7-1/2)

201NO1NC

121

1

3.5(4-1/2)5.5(7-1/2)5.5(7-1/2)5.5(7-1/2)

201NO+1NC

2NO1

1

1

4.5(6)7.5(10)7.5(10)7.5(10)

25

2

1

1

1

5.5(7-1/2)11(15)11(15)7.5(10)

321NO+1NC

2NO121

1

5.5(7-1/2)11(15)11(15)7.5(10)

322NO+2NC

121

1

7.5(10)15(20)15(20)11(15)

502NO+2NC

121

1

Notes: 1. Number of auxiliary contact shows that for non-reversing type. Twice of the auxiliary contacts are provided on reversing type.2. (2NO + 2NC) 2 auxiliary contacts are provided on reversing type and no additional contact can be mounted.3. Front clip-on and side clip-on block should not be mounted both.

MS-N35(KP)

MSO-N35(KP)(CX)

S-N18(CX)S-2xN18(CX)

DC operated models

MS-N25(KP)

MSO-N25(KP)(CX)


Non-reversingReversing

S-N11(CX)S-2xN11(CX)SD-N11(CX)

S-N12(CX)

SD-N12(CX)


S-N21(CX)S-2xN21(CX)SD-N21(CX)


S-N35(CX)S-2XxN35(CX)SD-N35(CX)

AC operated models

MS-N10(KP)

MSO-N10(KP)(CX)

Enclosed type (IP20) MS-N11(KP)

MSO-N11(KP)(CX)

MS-N20(KP)

MSO-N20(KP)(CX)

MS-N21(KP)

MSO-N21(KP)(CX)

Open type (IP00) MSO-N18(KP)(CX)

Contactors

MS-N12(KP)

MSO-N12(KP)(CX)

Staters (AC operated)

Thermal Overload Relays1

0.2~0.32(0.24A)0.28~0.42(0.35A)0.4~0.6(0.5A)0.55~0.85(0.7A)0.7~1.1(0.9A)1~1.6(1.3A)1.4~2(1.7A)1.7~2.5(2.1A)

1~1.6(1.3A)1.4~2(1.7A)1.7~2.5(2.1A)2~3(2.5A)2.8~4.4(3.6A)4~6(5A)5.2~8(6.6A)7~11(9A)9~13(11A)12~18(15A)

Three heater type withphase failure protectionTwo heater type

Heater setting range A(Ordering designation)

TH-N12(CX)TH-N12KP(CX)


0.1~0.16(0.12A)0.14~0.22(0.17A)0.2~0.32(0.24A)0.28~0.42(0.35A)0.4~0.6(0.5A)0.55~0.85(0.7A)0.7~1.1(0.9A)1~1.6(1.3A)1.4~2(1.7A)

1.7~2.5(2.1A)2~3(2.5A)2.8~4.4(3.6A)4~6(5A)5.2~8(6.6A)7~11(9A)9~13(11A)2

2~3(2.5A)2.8~4.4(3.6A)4~6(5A)5.2~8(6.6A)7~11(9A)9~13(11A)12~18(15A)16~22(19A)3


TH-N20TA(CX)TH-N20TAKP(CX)

18~26(22A)24~34(29A)30~40(35A)4

Notes: 1. Saturable reactors for thermal overload relays are available as a kit or equipped with the relay. The suffix SR following the modelname of the relay indicates with saturable reactor. (ex. TH-N20KPSR*5A) (Except for type TH-N12KP, TH-N18 and TH-N18KP)

2. Except for size N10. 3. For size N20 & N21 only. 4. For size N35 only.

S-2xN11 MSO-N12 S-N21CX MSO-N35

Number of additionalauxiliary contactblock for 3

Note: 1.Products which model names are provided with suffix CX are provided with finger protection. (N10~N65)Especially N10~N35 with suffix CX are provided with CAN terminals.

S-N11CX

13

S-N800S-N400S-N65 S-N125Table 1.2.137(50)

60(80)60(80)60(80)

1502NO+2NC

2

22(30)45(60)45(60)45(60)

1352NO+2NC

2

30(40)55(75)55(75)55(75)

1502NO+2NC

2

15(20)22(30)25(34)22(30)

802NO+2NC

1

18.5(25)30(40)37(50)30(40)

1002NO+2NC

1

45(60)75(100)90(125)90(125)

2002NO+2NC

2

55(75)90(125)

110(150)110(150)

2602NO+2NC

2

75(100)132(180)132(180)132(180)

2602NO+2NC

2

90(125)160(210)160(210)200(270)

3502NO+2NC

2

125(170)220(300)225(330)250(330)

4502NO+2NC

2

190(250)330(450)330(450)330(450)

8002NO+2NC

1

220(300)440(600)500(670)500(670)

10002NO+2NC

1

S-N50(CX)S-2N50(CX)

SD-N50

S-N125S-2N125SD-N125

S-N80S-2N80SD-N80

S-N95S-2N95SD-N95

S-N65(CX)S-2N65(CX)

SD-N65

S-N150S-2N150SD-N150

S-N180S-2N180

S-N220S-2N220SD-N220

S-N300S-2N300SD-N300

S-N400S-2N400SD-N400

S-N600S-2N600SD-N600

S-N800S-2N800SD-N800

MS-N50(KP)

MSO-N50(KP)(CX)

MS-N125(KP)

MSO-N125(KP)

MS-N80(KP)

MSO-N80(KP)

MS-N95(KP)

MSO-N95(KP)

MS-N65(KP)

MSO-N65(KP)(CX)

MS-N150(KP)

MSO-N150(KP)

MS-N180(KP)

MSO-N180(KP)

MS-N220(KP)

MSO-N220(KP)

MS-N300(KP)

MSO-N300(KP)

MS-N400(KP)

MSO-N400(KP)

12~18(15A)18~26(22A)24~34(29A)30~40(35A)34~50(42A)43~65(54A)

54~80 (67A)65~100(82A)85~105(95A)5

TH-N60TAKP

TH-N60(CX) TH-N60TA

34~50 (42A)43~65 (54A)54~80 (67A)65~100(82A)

TH-N120KP

TH-N120

85~125 (105A)100~150(125A)6

TH-N120TAKP

TH-N120TA

65~100 (82A)85~125 (105A)100~150(125A)120~180(150A)140~220(180A)7170~250(210A)7

TH-N220RHKP

TH-N220RH

85~125 (105A)100~150(125A)120~180(150A)140~220(180A)200~300(250A)260~400(330A)8

TH-N400RHKP

TH-N400RH

200~300(250A)260~400(330A)400~600(500A)520~800(660A)10

TH-N600KP9

TH-N6009

TH-N60KP(CX)

5. For size N95 only. 6. For size N150 only. 7. For size N220 only. 8. For size N400 only. 9. TH-N600(KP) must be used with the current transformers (to be supplied by the customer.) See Table 2.1.2.10. For size N800 only.

Table 1.2.1

14

N50

15

22

N65

18.5

30

N20

5.5

11

1NO1NC

2NO

N11

3.5

5.5

1NO

1NC

N18

4.5

7.5

N12

3.5

5.5

1NO1NC

2NO

N21

5.5

11

Mounting on 35mm rail

Notes: 1. Additional head-on type aux. contact blocks cannot be attached to the enclosed type, mechanically latched type of size N50 & N65.2. Surge absorber is provided as a standard on ac operated contactors and starters of sizes N50 to N800.

N300

90

160

1.3 The Overview (Type designation breakdown)

N10

2.5

4

1NO

1NC

N180

55

90

Provided as a standard

N125

37

60

N800

220

440

N600

190

330

N80

22

45

N150

45

75

2NO2NC

AttachableAttachable

Available

N95

30

55

N220

75

132

N400

125

220

Frame Size

Rated capacity

Category AC-3(kW)

Number ofaux. contacts

Additional aux.contact blocks

Surge absorber3

Mechanical interlock unitAC operatedDC operated

Finger protected

Mechanically latchedAC operatedDC operatedWith phase failure protectionSlow trip typewith saturable reactorQuick-trip typewith 2 heater elementswith phase failure protection

Standard typeWith push buttonWith phase failure protection

Spec

ACCE

SSO

RIES

Ope

nCO

NTAC

TORS

220-240V

380-440V

Standard

Special

Front-on1

Side-on

S-SD-S- CXSD- CXSL(D)-MSO-MSOD-MSO- KP

MSO- SR

MSO- FSMSO- KFMS-MS- PMMS- KP

STAR

TERS O

pen

Encl

osed

Clas

s IP2

0

1NO1NC2(max.)

1.3.1 Non-Reversing Types

1NO1NC2(max.) 2NO2NC1(max.)

N25

7.5

15

Attachable

N35

11

18.5

2P or 4P

Table 1.3.1

15

Notes: 1. Additional head-on type aux. contact blocks cannot be attached to the enclosed type, mechanically latched type of size N50 & N65.2. Surge absorber is provided as a standard on ac operated contactors and starters of sizes 2xN50 to 2xN800.3. Remove a mounting plate for mounting on 35mm rail of sizes 2xN25 to 2xN65.

Mounting on 35mm rail

STAR

TERS

2xN20

5.5

11

1NO1NC2

2xN21

5.5

11

2xN25

7.5

15

2xN11

3.5

5.5

1.3.2 Reversing Type2x

N180

55

90

Provided as a standard

2xN400

125

220

2xN18

4.5

7.5

2NO2NC2

Attachable

Available3

2xN10

2.5

4

220-240V

380-440V

Standard

Special

Front-on1

Side-on

S-SD-S- CXSL(D)-MSO-MSOD-MSO- KP

MSO- SR

MSO- FSMSO- KFMS-MS- KP

2xN125

37

60

2xN95

30

55

2xN600

190

330

2xN150

45

75

2xN220

75

132

2xN300

90

160

2xN800

220

440

2xN80

22

45

2xN65

18.5

30

2xN50

15

22

2xN35

11

18.5

Rated capacity

Category AC-3(kW)

Number ofaux. contacts

Additional aux.contact blocksSurge absorber2

AC operatedDC operatedFinger protectedMechanically latchedAC operatedDC operatedWith phase failure protectionSlow trip typewith saturable reactorQuick-trip typewith 2 heater elementswith phase failure protectionStandard typeWith phase failure protection

2NO2NC2

Spec

ACCE

SS-

ORIE

SO

pen

CONT

ACTO

RSEn

clos

ed(IP

20)

1NO1NC2

3NO3NC2

Frame Size

4NO4NC2

1NO1NC2

1NO1NC2

4P2 2P2

4P2 2P2

Ope

n

Table 1.3.2

16

69032

12(32)20(32)25(32)30(32)

2222179

2.23.73.73.713

202020

20158

5.5101010

220/220220/220

1,8001,800600

15103312

9015499

10

1-61-6

1-2.5

69020

7.5(20)7(11)7(8)7(6)

11975

0.751.11.11.16

1088

642

2.23.34

3.3

110/110100/721,8001,800600

1510

457

2.4

10

1-2.51-2.51-2.5

690100

35(100)65(100)85(100)

100(100)

65656038

7.511111147

656550

403515

20403540

650/620650/620

1,2001,200600

25535715

115202.21818

5

2-252-251-2.5

Rated insulation voltageConventional free air thermal currentRated capacity for resistive loads3-ph, Category AC-1

Rated operational current3-ph, Category AC-3

Rated capacity for jogging of AC motors3-ph, category AC-4Electrical life is ca.200,000 operations

Max. current for AC-4 duty at 440VRated current for DC non-inductive loadsCategory DC-1100 operations/hour max.500,000 operations

Rated Current for DC motorsCategory DC-2 & DC-4100 operations/hour max.500,000operations

Applicable standard: JEM-1038 (JAPAN)Rated capacity for 3-ph, capacitors4120 operations/hour max.Electrical durability at maximum load:100,000 operations(ambient temperature 40C)Making & breaking3-ph, cos=0.35240V/440VSwitching frequency

Operating time (at rated coil voltage)AC operated

DC operated

Coil consumption (at rated coil voltage)AC operated

DC operated

Coil voltage toleranceMechanical endurance (make/break operations)Permissible ambient temperatureVibration (10-55 Hertz)Shock (10 ms half sine wave)

Main terminal (contactor)Main terminal (overload relay)

Control terminalBusbar width

1.4 Technical Data of Series S-N Contactors1.4.1 Ratings and Characteristics

TypeContactor

Notes: 1. 660A at ambient temperature 40-55C. 2. 800A at ambient temperature 40-55C.3. Conductor size in parentheses indicate compression terminal style not for bare clamping.4. The peak value of inrush current should be less than 2000% of the effective value for rated current of capacitors.

The selection is invalid for the circuit of parallel capacitors which are controlled individually.

VA

kW(A)kW(A)kW(A)kW(A)

AAAA

kWkWkWkWA

AAA

AAA

kvarkvarkvarkvar

AAoperations/houroperations/houroperations/hour

msmsmsms

VAVAWVAVA

millionCm/s2m/s2mm2

mm2

mm2

mm

S-N1069020

7.5(20)8.5(13)9.5(11)

8(8)

131297

1.11.51.51.59

121212

1084

345

4.5

130/120120/100

1,8001,800600

15104510

457

2.477

10

1-2.51-2.51-2.5

S/SD-N11, N12

69025

9.5(25)13(20)13(16)11(10)

1816139

1.52.22.22.29

121212

1084

466

5.5

180/180180/130

1,8001,800600

1510

60103

10

1-61-6

1-2.5

S-N18

0.85 to 1.1 times rated coil voltage

69032

12(32)20(32)25(32)30(32)

2222179

2.23.73.73.713

202020

20158

5.5101010

220/220220/220

1,8001,800600

1510

90154

10

1-61-6

1-2.5

S-N20

25 to +5519.649

S/SD-N21

69050

18(50)30(50)40(50)50(50)

30302412

35.55.55.517

252522

252010

8.5141414

300/300300/240

1,8001,800600

1510

110134.3

10

2-162-161-2.5

S-N2569060

20(60)35(60)50(60)60(60)

40403217

3.75.55.55.524

353530

302010

12202020

400/400400/320

1,8001,800600

15105013

110134.399

10

2-162-161-2.5

S/SD-N35

69080

30(80)50(80)65(80)80(80)

55503826

5.57.57.57.532

505040

353012

20403030

550/460550/460

1,2001,200600

25535715

115202.21818

5

2-252-251-2.5

S/SD-N50

S/SD-N65

Ith

220-240V380-440V

500V690V

220-240V380-440V

500V690V

220-240V380-440V

500V690V

48V110V220V

48V110V220V

220-240V380-440V

550V690V

Making currentBreaking currentCategory AC-1Category AC-3Category AC-4

ClosingOpeningClosingOpening

InrushSealedWattsInrushSealed

Conductor size

17

690260

95(260)170(260)220(260)260(260)

180180180120

22374550150

180180180

180150100

60120150150

1800/18001450/1450

1,2001,200300

30100

440404.2

5

(10-120)3(10-120)3

1-2.525

690260

95(260)170(260)220(260)260(260)

250250200150

22455555180

220220220

220150100

60120150150

2500/25002000/2000

1,2001,200300

3010014540

440404.24141

5

(10-150)3(10-150)3

1-2.525

A

A

A

A

A

A

A

A

A

A

Conventional free airthermal current

Rated operating current

Category 120VAC

AC-15 240VAC

500VAC

660VAC

Category 24VDC

48VDC

DC-13 110VDC

220VDC

69010002

300(800)530(800)700(800)900(800)

800800720630

75130150150630

800800800

630630630

190350350400

8000/80006400/6400

1,2001,200300

657510580

790901760072

5

(70-325)3

1-435

S/SD-N600

S/SD-N400

6908001

250(660)430(660)570(660)660(660)

630630500420

65110130130400

630630630

630630630

190350350400

6500/65005040/5040

1,2001,200300

657510580

790901760072

5

(70-325)3

1-435

690135

50(135)85(135)

110(135)135(135)

85857552

7.515151562

808060

605020

35604850

850/850800/750

1,2001,200600

27757518

210232.82424

5

2-602-501-2.5

15

S/SD-N80

690150

55(150)90(150)

120(150)150(150)

1051058565

1118.518.518.575

939370

908050

35606060

1050/1050930/9301,2001,200300

27757518

210 232.82424

5

(2-60)32-501-2.5

15

S/SD-N95

690150

55(150)90(150)

120(150)150(150)

1251209070

1522222290

12010080

908050

38656565

1250/12501000/1000

1,2001,200300

258512522

270242.93131

5

(6-70)3(6-70)31-2.5

15

S/SD-N125

0.85 to 1.1 times rated coil voltage

690200

75(200)130(200)170(200)200(200)

150150140100

18.5303730110

150150150

13012080

50808080

1500/15001200/1200

1,2001,200300

278513537

270242.93131

5

(6-95)3(6-95)31-2.5

20

S/SD-N150

25 to +5519.649

S-N180

S/SD-N220

690350

130(350)230(350)300(350)350(350)

300300250220

37606075220

300300300

280200150

95150200200

3000/30002400/2400

1,2001,200300

3512017555

440506.15555

5

(25-240)3(25-240)3

1-2.530

S/SD-N300

690450

170(450)290(450)380(450)450(450)

400400350300

45759090300

400400300

280200150

115200250200

4000/40003200/3200

1,2001,200300

3512017555

440506.15555

5

(25-240)3(25-240)3

1-2.530

S/SD-N800

Table 1.4.1 (1)

Rated operating current ofauxiliary contacts

Table 1.4.1 (2)

16

6

5

3

1.5

5

3

0.6

0.81

0.2

Note: 1 UN-AX2(CX), UN-AX4(CX),UN-AX11(CX).

18

1.4.2 Performance of Series S-N Contactors

Electrical LifeThe electrical life of the main contacts of a contactor isdetermined mainly by the circuit-opening duty it will perform.The relationship between electrical life and rated current ofMitsubishi contactors under normal and jogging duties ofsquirrel-cage motors is shown in Fig. 1.4.2(1) and 1.4.2(2).In the case of a mixture of normal and jogging duties, theexpected contactor life can be determined as follows:

N = Nr/1 + (Nr/NI -1) ...................................... Eq.1.1

where N : Life in the case of % jogging dutyNr : Life in the case of normal dutyNl : Life in the case of 100% jogging duty : Percentage of jogging duty

Electrical life versus rated operating current

Normal duty, 6le on, le off, on-load factor 40%,1200 operations/hour (AC3)Jogging duty, 6le on, 6le off, on-load factor 7%,600 operations/hour (AC4)-S-N10~S-N300300 operations/hour (AC4)-S-N400~S-N600150 operations/hour (AC4)-S-N800

1.4.3 Mounting Attitude of Starters and ContactorsTo assure proper performance, Mitsubishi magnetic motorstarters and contactors should be mounted on a verticalsupporting surface with the line terminals upwards and theload terminals downwards. The supporting surface may havea maximum inclination of 30 from the vertical in any direction.

100

30 30 30 30

Inclined installationRegular installation

Bottom

Top

220~240VAC Fig.1.4.2 (1)5

3

21.5

10.70.5

0.3

0.20.15

0.10.070.05

0.03

0.02

0.012 3 5 7 10 15 20 30 50

Rated operating current (A)

Elec

trica

l life

(millio

n of o

perat

ions,

avera

ge)

70 100 150 200 300 500 800

S-N800S-N600

S-N400S-N300

S-N150S-N50 S-N80

S-N95

S-N125S-N25S-N20,21

S-N11,12S-N10

S-N18

S-N35S-N65

S-N180

S-N220

380~440VAC Fig.1.4.2 (2)5

3

21.5

10.70.5

0.3

0.20.15

0.10.070.05

0.03

0.02

0.012 3 5 7 10 15 20 30 50

Rated operating current (A)

Elec

trica

l life

(millio

n of o

perat

ions,

avera

ge)

70 100 150 200 300 500 800

S-N800S-N600

S-N400S-N300

S-N220S-N150

S-N80

S-N95

S-N180S-N125

S-N20,21S-N11,N12S-N18S-N10

S-N25S-N50S-N35

S-N65

19

AC24VAC48V

AC100VAC120VAC127VAC200VAC220VAC230VAC260VAC380VAC400VAC440VAC500V

1.5 When OrderingContactors, indicate the model name and the ordering designation of the coil.

Example: S-N20 AC230V ( 2A) Code of arrangement, if special aux. contacts, ref. Table 1.5.4

Ordering designation of the coilModel name

Overload relays, indicate the model name and the ordering designation of the heater setting range.

Example: TH-N400RHKP250AOrdering designation of the heater setting rangeModel name

Motor starters, indicate the model name, heater setting range, main circuit voltage, coil designation.

Example: MSO-N11KP6.6A380VAC230VOrdering designation of the coil

Main circuit voltageOrdering designation of the heater setting range

Model name

Note: Mark indicates a blank space.

Coil Ratings and Ordering Designationsfor S-N10(CX), -N11(CX), -N12(CX), -N18(CX), -N20(CX),

-N21(CX), -N25(CX), -N35(CX) and SR-N(CX)Table 1.5.1

50Hz24

48~50100

110~120125~127

200208~220220~240240~260346~380380~415415~440

500

60Hz24

48~50100~110115~120

127200~220

220230~240260~280

380400~440460~480500~550

Rated voltage (VAC)Ordering designation

Ordering designationDC24VDC48V

DC100VDC110VDC125VDC200VDC220V

Rated voltage (VDC)2448

100110

120~125200220

Table 1.5.3

for SD-N, SRD-N

Ordering designationAC100VAC200VAC300VAC400VAC500V

Rated voltage (50/60Hz)100~127V200~240V260~350V380~440V460~550V

Table 1.5.2

for S-N50(CX)~-N800

AC24V,AC48V are available for S-N50(CX)~-N150

Code1B2A

Arrangement1NC2NO

Table 1.5.4

Code of arrangement for sepcial aux. Contacts

A : Normally OpenB : Normally Closed

20

1

11

1

222222222222222

SD-N50SD-N65SD-N80SD-N95SD-N125SD-N150

SD-N220SD-N300SD-N400SD-N600SD-N800

S-N80S-N95S-N125S-N150S-N180S-N220S-N300S-N400S-N600S-N800

1

1

12

12222222222222222

7.5

7.5

7.5111522 3045556090

110132200250330500

16

22

223040506585105120150180250300400630800

18

22

223040556585

105125150180250300400630800

4.5

5.5

5.57.51115

18.522303745557590

125190220

SD-N11SD-N11CX1SD-N11(1B)SD-N11CX1(1B)SD-N12SD-N12CX1SD-N12(2A)SD-N12CX1(2A)

1.6.1 Non-Reversing ContactorsOrdering Designation

Model name ................................................................................................. S-N10Coil designation (See page 13) ............................................................................... AC400VIf required special aux. contact (never specify for standard). ................................................. 1B

Complete type designation S-N10AC400V1B

Note: Markindicatesa blank space.

Ratedoperationalcurrent AC-3

220240V

(A)

380440V

(A)500V(kW)

690V(kW)

Rated motor capacity3-phase AC-2 & AC-3

Model name

AC operated220

240V(kW)

380440V(kW)

DC operated

Standardaux.

contacts

Fingerprotectionterminal cover

Additional auxiliary contact block

NO NCUN-

AX2(CX)UN-

AX4(CX)

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

Provided

S-N10S-N10CX1S-N10(1B)S-N10CX1(1B)S-N11S-N11CX1S-N11(1B)S-N11CX1(1B)S-N12S-N12CX1S-N12(2A)S-N12CX1(2A)S-N18S-N18CX1S-N20S-N20CX1S-N20(2A)S-N20CX1(2A)S-N21S-N21CX1S-N25S-N25CX1S-N35S-N35CX1S-N50S-N50CX1S-N65S-N65CX1

7.5

11

1115

18.522304555607590

132160220330440

7.5

11

1115

18.5253745556090110132160 225330500

SD-N21SD-N21CX1

SD-N35SD-N35CX1

UN-AX80

UN-AX150

UN-AX600

Max.2

Max.2

1

1.6 Selection Table of Contactors

Table 1.6.1

Type S-N , SD-N

2

1

11 4 4 42.59

13

13

3.5

3.5

12

12

5.5

5.5

5.5

5.5

5.5

5.5

S-N10CX S-N21 SD-N65 S-N220 SD-N400 S-N800

2

UN-AX11(CX)

Note:1 CX denotes with finger protection terminal covers.

21

SD-2xN50SD-2xN65SD-2xN80SD-2xN95SD-2xN125SD-2xN150

SD-2xN220SD-2xN300SD-2xN400SD-2xN600SD-2xN800

S-2xN150S-2xN21

2242444444446666688

DC operated380

440V(kW)

1.6.2 Reversing ContactorsOrdering Designation

Model name ................................................................................................... S-2xN95Coil designation (See page 13) ..................................................................................... AC400V

Complete type designation S-2xN95AC400V

Note: Markindicatesa blank space.

Rated operationalcurrent AC-3

220240V

(A)

380440V

(A)11131822223040556585

105125150180250300400630800

9121622223040506585

105120150180250300400630800

S-2xN11

Type S-2xN ,SD-2xN

500V(kW)

690V(kW)


220240V(kW)

45.57.5111115

18.522304555607590

132160220330440

45.57.5111115

18.5253745556090

110132160 225330500

45.57.57.57.5111522 3045556090

110132200250330500

2.53.54.55.55.57.51115

18.522303745557590

125190220

Model name

AC operated

Standardaux.

contacts

NO2242444444446666688

Additional auxiliary contact block(max).

S-2xN80S-2xN95S-2xN125S-2xN150S-2xN180S-2xN220S-2xN300S-2xN400S-2xN600S-2xN800

S-2xN10S-2xN10CX1S-2xN11S-2xN11CX1S-2xN18S-2xN18CX1S-2xN20S-2xN20CX1S-2xN21S-2xN21CX1S-2xN25S-2xN25CX1S-2xN35S-2xN35CX1S-2xN50S-2xN50CX1S-2xN65S-2xN65CX1

NCUN-

AX2(CX)UN-

AX4(CX)UN-

AX11(CX)UN-

AX80UN-

AX150

Table 1.6.2

2

2

2

2

2

2

2

2

SD-2xN11SD-2xN11CX1

SD-2xN21SD-2xN21CX1

SD-2xN35SD-2xN35CX1

Note:1 CX denotes with finger protection terminal covers.

22

Max.2

Max.2

2222222222222

1.6.3 Non-Reversing Mechanically Latched ContactorsOrdering DesignationModel name ......................................................................... SL-N35Closing coil designation1 ......................................................................... AC200VTripping coil designation1 .............................................................................................. DC100V

Complete type designation SL-N35MCAC200VMTDC100V

Type SL-N , SLD-N

Note: Markindicatesa blank space.1. See Table1.6.3 (2).

DC operated(closing coil)

380440V(kW)

Rated operationalcurrent AC-3

220240V

(A)

380440V

(A)2240556585

105125150250300400630800

2240506585

105120150250300400630800

500V(kW)

690V(kW)


220240V(kW)

1118.5223045556075

132160220330440

1118.5253745556090

132160 225330500

7.51522 3045556090

132200250330500

5.51115

18.5223037457590

125190220

Model name

AC operated(closing coil)

Standardfree aux.contacts

Addition

contactores mitsubishi

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