generator protection circuit breaker

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No. AVXN02481-01-01 2019/07 HVX-15kV Generator Protection Circuit Breaker Technical Instruction User

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Page 1: Generator Protection Circuit Breaker

No. AVXN02481-01-01

2019/07

HVX-15kVGenerator Protection Circuit Breaker

Technical InstructionUser

Page 2: Generator Protection Circuit Breaker

Legal NoticesMentioned in this manual "schneider electric" brand and schneider electric industrial co.,

LTD. Any registered trademarks are the sole property of schneider electric company and

its affiliates. Such property without the owner's written authorization, shall not be used

for any purpose. This manual and its content in the copyright law (including text, charts,

and model) and under the trademark law, the protection of the intellectual property law.

In addition to property rights defined purpose of personal, non-commercial use, without

the prior written authorization for schneider electric's case, you may not be all or part of

this manual for any media. Do not set up any handbook or the content of the hypertext

link. Schneider electric is not granted to use this manual to personal and non-commercial

institutions or content of any right or license, unless without changing the manual or its

content can be independent of the permission on the basis of the original meaning, but

need to be at their own risk. And all other rights are retained by schneider electric.

Electrical equipment should be restricted by the qualified personnel to perform the

installation, operation, repair and maintenance work. Schneider electric to do not follow any

consequences resulting from this manual does not undertake any responsibility.

Because of various standards, specifications and design change, please give the information

in this publication are confirmed.

Page 3: Generator Protection Circuit Breaker

Security Provisions

In the installation, operation, service and maintenance the product before please read the manual carefully, check and familiar with this product. In this paper, and the product that appear on the following symbol of potential danger warning or clarify, simplify a process.

The symbol in danger or safe warning labels, said there are electrical hazards, such as do not follow the installation instructions will result in personal injury.

Safety warning signs, said the potential physical dangers and damage. Apply with this symbol of safety information, in order to avoid possible casualties.

Danger: do not obey these rules may cause death or serious injury.

Warning: do not obey these rules could lead to death, serious injury or the same degree of damage.

Note: do not obey these rules could lead to injury or the same degree of damage.

DANGEROUS

WARNING

NOTE

Electrical equipment should be restricted by the qualified personnel to perform the installation, operation, repair and maintenance work. Schneider electric to do not follow any consequences resulting from this manual does not undertake any responsibility.

Qualified personnel refers to a structure, installation and operation of electrical equipment related skills and knowledge. And accepted the safety training, has the ability to recognize and avoid risks.

Important information

Announcements

Page 4: Generator Protection Circuit Breaker

Foreword

• The operation manual for any circuit breaker operator: design, installation personnel or the end user, the general term for the use of any such user manual.

• This operation manual can not be used to define or test circuit breaker with every single user application compatibility or reliability. Each user has the responsibility to complete the special application of the product, risk analysis, evaluation and testing.

• When the product under the specific technical and safety regulations is running, the user must abide by the specific application of the implementation of the guidelines and protection rules.

Get an electric shock, explosion or arc• Using the appropriate personal protective equipment (ppe) and to observe the safety of electrical practice code of conduct. See standard or local rules.• Mechanical or electrical components, cannot make changes to it.• The circuit breaker must only by qualified personnel to install and maintain.• Before on the circuit breaker operation, turn off all power supply circuit breaker. The circuit breaker atresia in break-brake position.• Use suitable rated voltage sensor, to ensure that the power is turned off.• Must confirm equipment without sending status, to replace components, cover and door plank.• Only after read and understand all the instructions in the manual to operate.• Watch the potential dangers, and look for any tools left in the circuit breaker.• Under no interlock and safety protection, not the operating system.

Not according to instructions may cause death or serious injury.

DANGEROUS

Equipment performance degradation risk• Equipment, follow the operating rules, avoid any impact.• According to the maintenance manual for maintenance and repair operation.• Keep this manual describes normal conditions of use.• Finally, the circuit breaker or equipment before the installation, need to comply with the storage conditions.

Not according to instructions can lead to injury or the same degree of damage.

WARNING

Page 5: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 5

Overview…………………………………………………………………………………………………… 7 Documentation purposes.………………………………………………………………………………………… 7

Technical documents address…………………………………………………………………………………… 7

Disclaimer……………………………………………………………………………………………………………………… 7

The generator circuit breaker is introduced…………………………………… 8 Circuit breaker description……………………………………………………………………………………………8

Nameplate………………………………………………………………………………………………………………………8

Circuit breaker front view………………………………………………………………………………………… 9

The attachment………………………………………………………………………………………………………… 11

Technical parameter…………………………………………………………………………………………………… 11

The overall technical parameter……………………………………………………………………………11

Control and operating device…………………………………………………………………………………12

Low voltage components………………………………………………………………………………………… 12

Conditions of use……………………………………………………………………………………………………………………17

Normal conditions of use…………………………………………………………………………………………17

Special conditions of use…………………………………………………………………………………………17

Storage conditions and place………………………………………………………………………………………………18

Storage……………………………………………………………………………………………………………………………18

Storage place - pile up………………………………………………………………………………………………18

Transportation…………………………………………………………………………………………………………………………19

Weight……………………………………………………………………………………………………………………………19

Lifting position……………………………………………………………………………………………………………20

Lifting circuit breaker…………………………………………………………………………………………………21

Equipment preparation prior to power………………………………………… 22

Circuit breaker description……………………………………………………………………………………………22

In line with the electrical installation drawing……………………………………………………………23

Operation……………………………………………………………………………………………………………………23

Initialization of maintenance information………………………………………………………………23

Control and indicator that………………………………………………………………………………………24

Interface position indicator on the………………………………………………………………………24

nterlocking (only rival car type)………………………………………………………………………………25

Operation counter………………………………………………………………………………………………………28

Local control…………………………………………………………………………………………………………………29

Electrical control (local or remote)………………………………………………………………………29

Operating tools……………………………………………………………………………………………………………30

Contents

Page 6: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-016

Low voltage control connection…………………………………………………………………………………………31

Energy storage operation……………………………………………………………………………………………………32

Wave into the unit (handcart type only)…………………………………………………………………………34

The circuit breaker closing operation………………………………………………………………………………36

Break-brake operations of circuit breaker………………………………………………………………………38

Energy storage release…………………………………………………………………………………………………………39

Has an undervoltage tripping device on the circuit breaker F4………………………………39

Circuit breaker maintenance……………………………………………………………………40 advantages…………………………………………………………………………………………………………………………………40

Electrical fault tripping……………………………………………………………………………………………………………40

Failure notice…………………………………………………………………………………………………………………………40

Tripping cause identification………………………………………………………………………………………………40

In front of the circuit breaker operation…………………………………………………………………………41

Short circuit, check equipment…………………………………………………………………………………………41

reinstall…………………………………………………………………………………………………………………………………………41

Recommended maintenance program………………………………………………………………………………41

Maintenance cycle…………………………………………………………………………………………………………………42

Security provisions………………………………………………………………………………………………………………42

Clean insulating parts……………………………………………………………………………………………………………43

Corrosion resistant…………………………………………………………………………………………………………………43

To avoid condensation…………………………………………………………………………………………………………43

Lubrication instructions………………………………………………………………………………………………………44

Vacuum arcing chamber allow maximum number of open circuit…………………………47

The spare parts list………………………………………………………………………………………………………………48

Problems and solutions………………………………………………………………………………………………………………49

Appendix: electric schematic diagram……………………………………………………51

Page 7: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 7

The operating manual is part of the integrity of the equipment. Manual describes the generator protection circuit breaker operation, use, and the storage and delivery conditions. Please use a retention of operation manual for the operator.

Read the manual carefully and follow the recommendation. Note: this manual cannot describe every conditions of use or a particular change.

Visit our website: www.schneider-electric.com:

• download additional documents

• If the document does not contain the information you needed to contact schneider electric customer service support

• Welcome any Suggestions for improve the document

Schneider electric will not bear the loss of or damage to the following reasons:

• Not abide by the operation manual and other documents

• Equipment improper use

• Circuit breaker assembly, testing, installation, connection or improper use

• Outside, the use of schneider electric to recommend parts or spare parts.

Overview

Documentation purposes

Documentation purposes

Disclaimer

Overview

Page 8: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-018

The generator circuit breaker is introduced

The generator circuit breaker is introduced

The circuit breaker to describe

Nameplate

A

12345

B

Model specification

Serial number

Rated voltage (kV)

The rated short circuit breaking current (kA)

Rated current

Installation method: E for draw-out, F for fixed

Phase distance (mm)

Type HVX17-50-31E275 NO. 5619832/10/001

Ur 15 kV Fr 50 HzIr 3150 A

CO-30min-CO

Date:2016.06IEEE C37.013a-2007Temperature class -25°C

Up 95 kVPcs 75 %

UOp 220 Vd.c. Umotor 220 Vd.c.Isc 50 kA tk 4 s Ic A

Schneider Electric (Xiamen) Switchgear Equipment Co.,Ltd

M2

A

D

CB

Page 9: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 9

The generator circuit breaker is introduced

Circuit breaker front

view

Ur Ir fr

Isc Ic tk

Up Uop

Umotor

Pcs

C

D

Technical parameters

Production date (year, month)

Fixed circuit breaker

CO-30min-CO The rated operating sequence

Rated voltage Rated current Rated frequency

Rated short circuit breaking current dc component

Rated short circuit breaking current

L ightn ing impu lse w i ths tand vo l tage rating

The auxiliary circuit rated supply voltage

Energy storage voltage rating

Rated cable charging open circuit

Rated short circuit duration time

A

B

Pole

Interface

A

B

Page 10: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0110

The handcart type circuit breaker

Interface description

Arm

Secondary terminal locking rail

"IP"protection sheet

Secondary terminal

Withdrawable unit

Insertion opening for crank to move the circuit-eaker into its disconnected/service position/manually

Rollers

Valve drive mechanism

OFF button

ON button

Rating pale

Operation counter

Position indicator of ciriuit-breaker

Position indicator of closing spring

Insertion opening for charging the closing spring

E

F

G

H

K

D

JI

5

6

7

1

2

3

4

The generator circuit breaker is introduced

Page 11: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 11

The attachment

General technical

parameters

Technical parameters

Circuit breaker attachment description

Close/brake operation handle

The operating mechanism of the energy storage of crank

Handcart operating handle (only HVX - E)

Lifting bracket

[1] depends on the type of circuit breaker in the attachment, if necessary please contact

circuit breaker manufacturers

[1]Standard IEEE C37.013 a pressure only 38 kv

[2]To be forced air cooling

[1]

Name Value

Rated voltage(Ur) kV

kV

kV

kA

S

Hz

A

Rated lightning impulse withstand voltage (Up)

Rated short circuit breaking current (Isc)

Rated short-time current (Ik)

Rated current (Ir)

Rated short circuit duration (tk)

Rated frequency (fr)

Rated short-time power frequency withstand voltage (Ud)

15

95

42[1]

40 50

4

50

1250,1600,2000,2500,

3150,4000[2]

1250,1600,2000,2500,

3150,4000[2]

The generator circuit breaker is introduced

Page 12: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0112

Control and operating

deviceCircuit breaker operating mechanism can hand machine. In addition, the agency can be

equipped with additional control and operation of the device.

Low voltage components

Motor Energy storage operator

Opening circuit breakerOpening

release

Components Function Describe

M1

F11+

F12

The generator circuit breaker is introduced

Page 13: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 13

Components Function Describe

Over-current release Curren trating: 0.5A/1A/5A

Opening circuit breaker

Opening circuit breaker

Closing circuit breaker

The handcart wave into the closure

• Circuit breaker closing atresia• Switching circuit breaker, prevent by pressing the switch button.• If the rated secondary voltage drop or cut off, all closing coil are in position to "lock".

Undervoltage release

Closing release

Blocking magnet

F3

F4

F2

Y0

Y1

The generator circuit breaker is introduced

Page 14: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0114

Components Function Describe

Energy storage auxiliary switch

Auxiliary switch switch position

Driving mechanism on the installation of auxiliary switch is determined by the circuit breaker (or by a circuit breaker customizable)

Auxiliary switch is mainly used for energy storage status detection and instructions.

With the energy storage mechanism, ensure driving mechanism, after fulfilling the closing operation automatically stored energy.

When after the completion of the energy storage, disconnect the electric energy storage circuit.

Part of the S2 auxiliary switch contact can be provided to customers to use.(see diagram)

S2

S11+

S12

The generator circuit breaker is introduced

Page 15: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 15

Auxiliary switch technology parameters

Describe

Electrical parameters

Rated operating current (Ic)

Minimum close current (silver/gold contact)

Rated operating voltage (Ue)

Mechanical parameters

With load mechanical life

Maximum bounce time

Operating temperature

Humidity

Mechanical life (based on usage)

Contact resistance after mechanical life

Corrosion resistance, salt fog)

SO2 Test

Industrial atmosphere H2S

Rated short-time current (Icw)

Power frequency withstand voltage (50/60 hz - 1 min)

Rated impulse withstand voltage (Up)(1.2μs/50μs)

Perceptual load rated breaking capacity:

Voltage (Vd. C)Energy storage current (A)Breaking speed (° / s)Closing speed (° / s)

Value

15A

250A (during 3s)

L/R = 10 ms L/R = 20 ms

230V (+10-15%) for both a.c.and d.c

2000V

5kV

125

3.8

9200

1500

10000 cycles

10ms

-25°C to+40°C

30000 cycles

< 50 Ω240 hours8 hours+16 hours at 40°C & 100% HR & S02

12 hours 40°C, 60% RH12 hours 55°C, 90% RH

10 to 15 ppm, 25°C 75% RH, 10 days

48

10

220

1

3000

1500

125

2

1mA (6 V)

The generator circuit breaker is introduced

Page 16: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0116

Auxiliary switch voltage grade

Auxiliary trip and motor power consumption

Operating time

Auxiliary switch

Rated dc auxiliary voltage (V d.c.)

Auxiliary trip/motor

Coil and motor operating time[1]

Minimum duration of opening instruction

Minimum duration of closing instructions

Electrical energy storage time

Closing release

Opening release

Energy storage motor

Drive motor can draw-out unit

Over-current release

Power consumption1]

[W] (d.c.)

180

180

-

about.100

about.120

about.12

[VA] (a.c., 50/60 Hz)

Rated ac auxiliary voltage (V a.c.)

24 48 60 110 125 220 110 120 220 230

[1]Manufacturers can provide auxiliary trip and motor power consumption data.

[1] appointed by the nameplate rated supply voltage

[ms] 20

[ms] 20

[s] 4~12

Auxiliary switch is directly by the switch principal axis through intermediate tie rod linkage, its location is always consistent with the location of the main contact, in accordance with the standards, a 16 point auxiliary switch circuit breaker configuration. Switch function is according to the wiring diagram in the factory configuration.

The generator circuit breaker is introduced

Page 17: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 17

Conditions of use

Normal conditions

of use

Special conditions

of use

Circuit breaker, including the control unit and auxiliary equipment can only be the rated characteristics used under normal operating conditions and the following table.

GB/T 11022

Ambient air temperature:

The lowest

The highest

Average value over month

The installation elevation

The atmosphere

Ambient air should not be affected by dust , smoke, corrosive or flammable gas, steam, sa l t fog pol lut ion obviously.

The average hours

The average 24 hours

The average relative humidity:

-25°C

+40°C

+35°C

95%

90%

≤1000 m

Equipment risk of improper use• Beyond normal conditions of use operation, circuit breaker is at risk with fault state

of accelerated aging.

• Only after the manufacturer written permission, circuit breaker, can be used under

the condition of the abnormal use.

Not according to instructions may lead to serious consequences such as equipment damage.

Attention

The generator circuit breaker is introduced

Page 18: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0118

Storage conditions and placed

storage

Storage place - to pile up

Apart after packaging, carefully check the breaker, including:

• damage parts

• Traces, lon

• Obvious deterioration of products (grey, rust, sediment, etc.)

If receiving circuit breaker not immediately for

installation, we recommend circuit breaker to

keep the original packaging, in the dry state, keep

the environment temperature 25 ℃ to 55 ℃,

prevent sun and rain. This helps the breaker when

need to extend the storage period, maintain its

features.

The longest storage period is 24 months.

Circuit breaker injury risk• Do not install a damaged device.

• If you need storage circuit breaker, shall comply with all storage instructions. Circuit

breaker, before installation should retain the packaging.

Not according to instructions can lead to injury or the same degree of damage.

Circuit breaker injury risk

Please do not put any weight on the packing, may lead to deformation of the packing or

mechanical stress on the circuit breaker.

Not according to instructions can lead to injury or the same degree of damage.

Attention

Attention

Max

. tw

o br

eake

rs

The generator circuit breaker is introduced

Page 19: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 19

Weight

Transportation

Circuit breaker injury risk• Is required for a mobile circuit breaker and its careful, avoid collision.

• Cannot move by rolling on the floor of the breaker.

Not according to instructions can lead to injury or the same degree of damage.

When the circuit breaker in unloading or transport risk fall or tip over• As much as possible, using the appropriate personal protective equipment (ppe) and

collective protection equipment. Comply with all electrical practice code of conduct.

• Such as the fall, don't try to catch the goods.

• Suitable size and weight of circuit breaker, transportation equipment.

• Should be considered, when the transport package or device, its central location.

Not according to instructions can cause death, serious injury or the same degree of damage.

WARNING

Attention

Type

Type

Rated voltage (kV)

Rated voltage (kV)

R a t e d s h o r t circuit breaking current (kA)

R a t e d s h o r t circuit breaking current (kA)

Rated current (A)

Rated current (A)

Phase distance(mm)

Phase distance(mm)

Weight (kg)[1]

Weight (kg)[1]

HVX - E Draw-out

HVX - F Stationary

15

15

40

40

210/275

210/275

200/250

175/195

50

50

1250,1600,2000,2500,3150,4000[1]

1250,1600,2000,2500,3150,4000[1]

1250,1600,2000,2500,3150,4000[1]

1250,1600,2000,2500,3150,4000[1]

[1]The weight of the [1] does not contain packaging

[1]The weight of the [1] does not contain packaging

The generator circuit breaker is introduced

Page 20: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0120

Lifting position

Circuit breaker is equipped with two lifting bracket, lifting circuit breaker by using the lifting bracket.Circuit breaker operation instructions in the following table.

15 210/275 ≤ 4000 40/50

P h a s e distance(mm)

Lifting position

Stationary Draw-out

describeUr(kV) Ir(A) ISC(kA)

A A A

The generator circuit breaker is introduced

Page 21: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 21

With a lifting bracket lifting circuit breaker

Install the lifting bracket to the side of the breaker plate, and then place the lifting hook on the lifting scaffold specific lifting position(see page 19 "lifting")

Hook and lifting rope cannot contact a column.

Transport, the front panel by keep the circuit breaker

Need the circuit breaker will be moved to the right position, do not use the breaker pole column used as a hand.

Rival car type circuit breaker, please do not touch the arm to lifting circuit breakers.

The generator circuit breaker is introduced

Page 22: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0122

Check the circuit breaker is installed in a location with work the same clean environment. Without any installation pieces or otherMore than external components (tools, electric wire, broken parts, metal, etc.).

In front of the electric equipment, equipment installation personnel must submit commissioned a report.

It only takes a few minutes of routine inspection equipment, can reduce the risk caused by the fault or negligence.

You must perform:• switch equipment installation is complete• circuit breaker if not running for a long time, the need to check before running again.

Equipment preparation prior to power

Circuit breaker test

Get an electric shock, explosion or arc• Power, in the whole cabinet, all tests.• check the breaker lifting bracket has been removed.• check the nameplate in accordance with electrical installation parameters.• check auxiliary tripping device can correct action.Not according to instructions may cause death or serious injury.

DANGEROUS

Get an electric shock, explosion or arcCircuit breaker of the lifting bracket must be removed before the circuit breaker into the cabinet.Not according to instructions may cause death or serious injury.

DANGEROUS

Equipment preparation prior to power

Page 23: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 23

Check the circuit breaker and installation drawing match:• Breaking capacity of the indicated on the nameplate• Optional features (energy storage mechanism of electrical control, auxiliary switch, instrument and indicator, etc.) and its electrical properties match.• Recognition of the positive protection circuit breaker or equipment

Reference equipment information, obey the rules of the switchgear used.The breaker initial state is:

Record breaker operation times (manipulation counter displays values) and check the date, the information into the installation maintenance log.

In accordance with electrical installation drawing

Operation

Initialization of the maintenance information

Stationary and handcart type circuit breaker initial state.In each control state (local operating, electrical control and remote control), check every possible mechanical operation of the equipment.• Closeing equipment• Opening equipment• Closeing equipment, And a separate - close - separate operation• Wave into the equipment (according to the switchgear configuration)• Detection atresia and interlocking operationThe restoration of the circuit breaker to the initial position, waiting for the switchgear electrify

Circuit breaker in opening

Operating device without energy storage

Equipment preparation prior to power

Page 24: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0124

Circuit breaker operation interface position indicator (see "circuit breaker front view" on page 8) and operation order and see the table below Listing.

Control and indicator

On the interface position indicator

Get an electric shock, or burning explosion risk• Circuit breaker's installation, repair and maintenance work must be carried out by qualified personnel.• Pay attention to the potential risk, using the appropriate protective equipment and take the appropriate safety precautions.Not according to instructions may cause death or serious injury.

DANGEROUS

OrderPosition indicator (storage device)

Operating frequency(mechanical)

Position indicator(us/separated off position)

No energy storage Opening

Opening

Closing

Closing

No energy storage

E n e r g y storage

E n e r g y storage

C = closing; O = opening

C

C-O

O-C-O

1

3

2

4

Equipment preparation prior to power

Page 25: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 25

Interlock function:Earthing switch is in "close" position, the handcart cannot shake.I n t e r l o c k i n g o p e r a t i o n method:Insert the handcart handles, unable to continue after 1/2 circle clockwise rotation.

Mechanical interlockingCircuit breaker handcart type contains basic mechanical interlock to prevent wrong operation.

Interlocking (only rival car type)

Circuit breaker injury riskThe operator before the circuit breaker operation need to be familiar with the interlock.Not according to instructions can cause death, serious injury or the same degree of damage.

WARNING

1、 the circuit breaker handcart and earthing switch

Interlock function:Earthing switch is in "close" position, the handcart cannot shake.I n t e r l o c k i n g o p e r a t i o n method:Insert the handcart handles, unable to continue after 1/2 circle clockwise rotation.

Kong Liansuo with grounding switch operation

A

Equipment preparation prior to power

Page 26: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0126

Interlock function:When the circuit breaker closing handcart cannot shake in/out.Interlocking operation method:Insert the handcart handles in cis/rotate counterclockwise After can't continue to roll 1/2

Note: when the circuit breaker closing, pressure , can't turn, makes the handcart cannot shake in/out.

Interlock function:Circuit breaker cannot be completely in the test position or closing unless its working position.Interlocking operation method:Circuit breaker unable to manual and electric switch.

Note: closing half shaft is blocked by rod , prevented the breaker closing

nterlock function:When the switchgear cupboard door is not closed, handcart cannot into waveInterlocking operation method:

Barrow handle insert operation

Interlock function:When the handcart leave the test position, switch cupboard door cannot be openedInterlocking operation method:

switch cupboard door couldn't open the parts installed on the door

2、Circuit breaker handcart and operation status of the circuit breaker

3、close the door interlock (optional)

Equipment preparation prior to power

Page 27: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 27

Interlock function:Circuit breaker in the work place, two control plug can't pull out.Interlocking operation method:

Secondary control plug operation handle can't move.

Interlock function:The breaker is fixed in the compartment.Interlocking operation method:

Handcart is its chain of tongue is inserted into the compartment guide groove

locked inside.

4、Secondary control plug and chain between the compartment

5、Handcart and chain between the compartment

Equipment preparation prior to power

Page 28: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0128

Electric interlockingAccording to the wiring diagram design electric interlocking.

Counter display circuit breaker points and/or operation.Due to plant functional test and control operation, circuit breaker on delivery, the number of operation is not zero (< 100).

Operation counter

Equipment risk of improper use

Circuit breaker electrical unlock before, to switch the circuit breaker on.

Not according to instructions may lead to serious consequences such as

equipment damage.

Electric interlocking

Interlock type:Handcart interlocking

Interlocking operation method:When the handcart atresia electromagnet without electricity, handcart cannot into wave.

Interlock type:Closing interlocking

Interlocking operation method:When closing lock closure electromagnet without electricity, circuit breaker closing.

Attention

Equipment preparation prior to power

Page 29: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 29

A control operation is controlled by the device or adjacent a point on the equipment to perform.

Mechanical control

In order to use the electrical control function, whether local or remote, must install auxiliary switch remote control.The following table shows possible configuration equipment electrical control.

Mechanical operation allows storage for points in the energy of the circuit breaker. Circuit breaker operating handle on the front panel can be manually energy storage mechanism.

The buttons on the circuit breaker panel control circuit breaker status (or points).

Local control

Electrical control (local or remote)

Energy storage machine and auxiliary switch M1+S2

Electrical Closing F2

Electrical Opening F11, F121,F31,F41

[1]is optional, determined by the circuit breaker configuration

Local electrical controlReference for equipment use, find out the circuit

breaker local control button.

Remote electrical controlReference for equipment use, and find out the

available communications functions.

Equipment preparation prior to power

Page 30: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0130

Operating tools

Get an electric shock, explosion or arcEnsure that the correct circuit breaker installed in the correct switch cabinet.

Not according to instructions may cause death or serious injury.

DANGEROUS

Circuit breaker operating tools as follows.

1

2

3

4

The door of switchgear

Close/Open lever

Coil spring operating mechanism of the energy storage a crank

Handcart operating handle (only HVX-E)

Equipment preparation prior to power

Page 31: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 31

Electrical operation of all circuit breaker, please ensure that the low voltage switchgear control line has reliable connection between the chamber and circuit breaker. HVX line connection can use the following one.

• control plug cable 1 mm2

• terminal connections1 mm2 (fixed only)

• Ground wire 1.5 mm2

Low voltage control connection

Connection control male plug

Connection control plug plug

Terminal row

A c c o r d i n g t o t h e d e s i g n , b y control l ing the external control line plug connection.

Control plug is used to connect components and circuit breaker for low pressure chamber.

According to the design, through the terminal connects the external control line.

Equipment preparation prior to power

Page 32: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0132

Hand machineFollow these steps to hand machine operators:

1.By checking the circuit breaker in the test position or job position, move the circuit breaker to the "closing ready" position.2. Energy storage handle insert jack ready to hand machine.3. Use energy storage handle storage according to the above graphic.When the energy storage, energy storage mechanism separation, position indicator shows

at the same time had "storage".

4. Remove the handle.Prepare closing circuit breaker.

Energy storage operation

Equipment risk of improper useWhen using electric drill for hand machine, please ensure that the equipment does not exceed the maximum speed of 200 r/min. Have protection in the process of energy storage energy storage motor to start, won't hurt the operator.Not according to instructions may lead to serious consequences such as equipment damage.

Attention

Equipment preparation prior to power

Page 33: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 33

Electric energy storage

S2"Closing ready" contact

If provide auxiliary voltage, energy-storage

motor rotation for energy storage.

If the electrical energy storage motor M1 has

electricity, circuit breaker mechanism automatic

storage after each switching.

Circuit breaker ready "closing" status by

mechanical indicator and transformation

contact S2 to indicate. The state also meet:

• Brake, a circuit breaker is points

• operator has energy storage

• no closing instructions

• No activation of break-brake instruction (F11;

Or optional F12; The F3. F4)

Equipment preparation prior to power

Page 34: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0134

By manual or electric operation will handcart type circuit breaker from the test position move to the job position

Inward moving operation (from the test position to the job location) called "rolled into"; On the other hand, the mobile operation called "roll out".

1. Insert the crank and rotate clockwise until cannot shake; Circuit breaker is advancing to the job position.2. Check the cabinet put oneself in another's position indicator.3. Remove the crank

Wave into the unit (handcart type only)

Hand shake shake outThe hand moved into the initial condition:

• brake circuit breaker points

The hand moved into the steps:

• Brake, grounding switch points

• Handcart atresia electromagnet (Y0) has been installed, and has been switched on.

• Switch cupboard door closed (if the breaker is equipped with a closed interlocking)

Get an electric shock, explosion or arc

• Observe the interlocking conditions.

• Observation on handcart switch cabinet, position indicator.

Not according to instructions may cause death or serious injury.

DANGEROUS

Circuit breaker in the test position Circuit breaker in the work place

Equipment preparation prior to power

Page 35: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 35

Equipment accident operation risk

Remove the operating handle allows the use of motor M2 to into the wave.

Not according to instructions can lead to injury or the same degree of damage.

Hand shake out the initial state:• brake circuit breaker points

Electric shake into rolled outElectric moved roll in/roll out initial state:

• brake circuit breaker points

Manual shaking steps:1. Insert the crank and press anticlockwise rotation until cannot shake; Circuit breaker is to test position.2. Check the cabinet put oneself in another's position indicator.3. Remove the crank

localIf its operation of the electrical motor M2 has electricity, handcart can into the wave out by electric control. Reference equipment user guide, find out the handcart wave into the button position.

The remoteIf its operation of the electrical motor M2 has electricity, handcart can into the wave out by electric control.

• Brake, grounding switch points• Handcart atresia electromagnet (Y0) has been installed, and has been switched on.• Switch cupboard door closed (if the breaker is equipped with a closed interlocking)

Attention

• Brake, grounding switch points

• Handcart atresia electromagnet (Y0) has been installed, and has been switched on.

• Switch cupboard door closed (if the breaker is equipped with a closed interlocking)

Equipment preparation prior to power

Page 36: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0136

• brake circuit breaker points

• Spring has

A risk of improper useOnly when the circuit breaker in the "closing ready" to closing.Not according to instructions may lead to serious consequences such as equipment damage.

Attention

2. The circuit breaker status indicator display

switch position for closing "ON" state.

1. Press the switch button (on the circuit

breaker operation panel directly or in front

of the switchgear panel through the lever

operation)

To switching circuit breaker, breaker must is in a state of "switch is ready", to meet the following conditions:

• Have activated break-brake instruction (F11; Or optional F12; The F3. F4)

The circuit breaker closing operation Closing conditions

Manual switching (local)

Equipment preparation prior to power

Page 37: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 37

local

By increasing the F2 closing coil, the breaker can realize

electric control

Refer to the manual equipment operation, find the exact

location of the switch button.

The remote

By increasing the F2 closing coil, the breaker can realize

electric control.

If constantly issued at the same time to the circuit breaker

closing and break-brake instruction, the circuit breaker is

return to break-brake position after closing, and keep until

a new instruction. This function can be ready by closing coil

in series and S2 "closing" contact to cancel.

Specific electrical jump (K01) design details, please refer

to the wiring diagram (see the electrical wiring diagram on

page

Mechanical spring prevention function to prevent when the circuit breaker at the same time

receive to closing and uncertainty of break-brake command close break-brake operations.

Electrical switching

The jump function

Equipment preparation prior to power

Page 38: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0138

Break-brake conditions

Break-brake instructions prior to any other.

Manual brake (local)

1. Press the lock button (on the circuit breaker

operation panel directly or in front of the

switchgear panel through the lever operation).

Break-brake operations of circuit breaker

2. The circuit breaker status indicator display

switch position of break-brake "OFF" state.

Equipment preparation prior to power

Page 39: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 39

Electrical break-brake

localUse the following attachments circuit breaker can realize electric brake and control.• F11:opening release• F12:optional opening release• F3:over-current release• F4:undervoltage releaseBy adding opening release, circuit breaker can realize electric brake and control.The reference device instructions, find the exact location of the circuit breaker points lock button.

The remoteUse the following attachments circuit breaker can realize remote electric brake and control.• F11:opening release• F12:optional opening release• F3:over-current release• F4:undervoltage releaseBy adding opening release, circuit breaker can realize remote electric brake and control.

Agency energy release• Out, close the secondary voltage or secondary control plug to disconnect automatically

energy storage.• Alternately, according to the points close button, until the circuit breaker status display

break-brake/energy storage.

Undervoltage release F4: used to monitor the current voltage switchgear voltage or by voltage transformer secondary circuit of medium voltage power grid voltage.When undervoltage release F4 without electricity, compulsory for mechanical brake circuit breaker operation points. At this point to a local or remote switching circuit breakers.For commissioning circuit breaker with undervoltage release F4, monitor the voltage must pick up on the F4 terminals.Reference equipment specifications, identify monitor voltage and its location in the grid.

Energy storage release

The circuit breaker status with undervoltage release F4

F11+F12 4F3F

Equipment preparation prior to power

Page 40: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0140

Fault indicator of local or remote logo, auxiliary contact configuration is installed in accordance with the instructions.Refer to the user guide, as well as your device or protection, control and monitoring unit find fault symbol meaning.

Fault may have a variety of reasons, the reference page 48 "troubleshooting and solutions".

Circuit breaker maintenance

Electrical fault release

Failure notice

Tripping cause identification

Get an electric shock, explosion or arc• don't again before find out and clear fault switching circuit (local or remote).• using the appropriate personal protective equipment (ppe) and to observe the safety of electrical practice code of conduct. See standard or local rules.• before on the circuit breaker operation, turn off all power supply circuit breaker. The circuit breaker atresia in break-brake position.• Use suitable rated voltage sensor, to ensure that the power is turned off.• please make sure the door before for sending device, such as panel has closed.• watch the potential dangers, and look for any tools left in the circuit breakerNot according to instructions may cause death or serious injury.

DANGEROUS

Equipment risk of improper use• may obtain any troubleshooting assistant, depends on the protection, control and monitoring unit type.• depending on the fault type and load of criticality, preventive measures must be onsidered, especially in all or part of the installation position of insulation properties. The inspection and testing must be operated by qualified personnel.Not according to instructions may lead to serious consequences such as equipment damage.

Attention

Circuit breaker maintenance

Page 41: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 41

Circuit breaker maintenance

Fixed circuit breaker:All the electricity in operation before the circuit breaker to close the circuit breaker.• before installing component closed or tripping circuit breakers.• to ensure that the circuit breaker in the brake (" O "or OFF) and operating mechanism in an energy storage. The position indicator of reference "on page 23 interface".

Circuit breaker handcart type:1. Shake the circuit breaker and ensure their position in experiment.2. All power supply before the operation circuit breaker to close the circuit breaker.• before installing component closed or tripping circuit breakers.• to ensure that the circuit breaker in the brake (" O "or OFF) and operating mechanism in an energy storage. Refer to "operation interface position indicator" on page 23.3. The use of transfer car pull the circuit breaker from the switchgear.

In front of the circuit breaker operation

Short circuit, check equipment

reinstall

Recommended maintenance program

• Check circuit breaker normal state.• Check the reliability of the connection: reference equipment installation guide.• Check the plum blossom contact state: refer to the manual "maintenance period"

Refer to your device or your protection, control and monitoring unit.After recognize and eliminate trip reasons, can be reinstalled.

HVX series circuit breaker requires periodic inspection. Check cycle depends on the switch under pressure, and the use of state.In frequent condensation or air pollution (dust, smoke or corrosive gas) cases, maintenance cycle must adapt to the actual usage environment

Page 42: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0142

Check the/condensation pollution and damageIf necessary, to clean and several circuit breaker operation test

Replacement of circuit breaker

• clean, and several circuit breaker with oil test operation• check points, closing coil and closing coil correct work order

Only manufacturers authorized HVX series vacuum circuit breaker and medium voltage

switchgear industry knowledge of electrical experts to allow for maintenance and cleaning.

Security provisions1. In principle, before the start of the circuit breaker maintenance work, must follow the 5 safety rules of electrical engineering:• isolated power• to prevent its connected again• adjust to zero voltage position• ground and short circuit• in neighboring inserted insulating clapboard between moving parts2. Turn off the control voltage, in order to prevent the circuit breaker closing again.3. The corresponding continuous operation on the circuit breaker to release energy (close-open - close).

Maintenance cycle

Security provisions

Circuit breaker injury riskAbide by the specific maintenance cycle, according to the actual operation and usage environment maintenance.If you have questions or not clear question, please contact the manufacturer.Not according to instructions may lead to serious consequences such as equipment damage.

Attention

Maintenance cycle(according to IEC 60694 environmental conditions)

Maintenance work Maintain qualifications/maintenance organization

Every four years

With appropriate qualifications of personnel work

The manufacturer's service centerCircuit breaker after 10000 times operating

cycleCorrection circuit breaker

Correction handcartHandcart 1000 circulation after operation

Once the total current to limit (see page 46 "vacuum arcing chamber allow maximum number of open circuit")

Ten years later

Risk of equipment damageWhen the circuit breaker maintenance, can not removeNot according to instructions can cause death, serious injury or the same degree of damage.

WARNING

Circuit breaker maintenance

Page 43: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 43

Ensure that a specific level of insulation, insulation parts should be kept clean. In principle, should also ensure that the entire circuit breaker and its external components is clean.

Light pollution(no ramie cotton cloth) with dry cloth to clean. If necessary, according to is smudgy degree frequently in clean cloth.

Serious smudgyCleaner (1 L, see page 47 "spare parts list"), are not allowed to use other cleaners• take protective gloves By the manufacturers, the use of cleaner• thoroughly soak dry cloth and cleaning insulation parts. Try to shorten the exposure time.• clean surface must be exposed at least two hours.When cleaning, please make sure that the institutions on lubricating oil has not been cleared. If the agency did not have enough lubrication, please to lubrication.

Driving mechanism and panels have longer corrosion time.Any damage to paint, scratches and other damage must be timely repair to avoid corrosion.If you need support, can contact the manufacturer service center.

Shall ensure that the insulation of the specific level, the circuit breaker, especially its insulation parts does not lead to condensation exposed.When the condensation of measures:• such as detection circuit breaker have condensation phenomenon, must according to the "clean insulating parts" on page 42 for circuit breaker clean.• installation or check the corresponding heater. Shall provide enough heat to prevent condensation of circuit breaker.• condensation can also by maintaining proper ventilation and heating or use dehumidifier to prevent

Clean insulating parts

Corrosion resistant

To avoid condensation

Circuit breaker maintenance

Page 44: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0144

Preparation:

Circuit breaker lubrication before the following:

1. Remove the circuit breaker panel.

2. Remove the panel.

Lubrication instructions

Storage risk• No. 41, abide by the "safe" clause• Maintenance, please do not remove the circuit breaker and operating mechanism.Not according to instructions can cause death, serious injury or the same degree of damage.

WARNING

Attention

Circuit breaker injury risk• do not use detergent to clean the bearing and junction• validated only use of lubricant.Not according to instructions may result in equipment damage.

Circuit breaker maintenance

Page 45: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 45

3. Bound with tie belt closure closing half shaft, to prevent the circuit breaker closing.

4. If there is a need to remove the breaker handcart.

Lubrication part

Circuit breaker injury riskThe following parts not lubrication:• Energy-storage motor• Ball bearing,• Coil• Push button switch,• Atresia coil• Auxiliary switchNot according to instructions may result in equipment damage.

Cleaner/lubricating oil Lubrication part Lubrication programsymbol

Detergent filling (1L) --

CAM plate, gear, axle shaft and spot; Chassis screw

Mobilith SHC 100 grease

1. With a cotton cloth or a soft brush to clean the lubrication parts, if necessary, use detergents (a small amount of, dozen wet slippery).

2. The use of soft grease (such as paint brush).

Attention

Circuit breaker maintenance

Page 46: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0146

The last step

After lubrication for the following:

1. To install panel and push the circuit breaker in the switch cabinet.

2. According to page 21 "equipment preparation prior to power" check the circuit breaker.

• circuit breaker operating mechanism

Mobilith SHC 100 grease

Mobilith SHC 100 grease

Mobilith SHC 100 grease

• chassis screw

• dynamic contact

Circuit breaker maintenance

Page 47: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 47

The picture of current open circuit total number of allowed special definition. According to the picture can know vacuum arcing chamber/column whether need to change.

About rated current and short circuit breaking current, please refer to the nameplate (see page 7 "name plate").

Vacuum arcing chamber allow maximum number of open circuit

Rated short circuit breaking current percentage

Open circuit operating frequency

Circuit breaker maintenance

Page 48: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0148

According to schneider electric to apply and replacement policy, shown in the following table of all the parts can supply design institute. More details please refer to the circuit breaker spare parts list page

The spare parts list

Get an electric shock, explosion or arc• Using the appropriate personal protective equipment (ppe) and to observe the safety of electrical practice code of conduct. See standard or local rules.• Circuit breaker's installation, repair and maintenance work must be carried out by qualified personnel.• Before on the circuit breaker operation, turn off all power supply circuit breaker. The circuit breaker atresia in break-brake position.• Use suitable rated voltage sensor, to ensure that the power is turned off.• Please make sure the door before for sending device, such as panel has closed.• Watch the potential dangers, and look for any tools left in the circuit breaker.Not according to instructions may cause death or serious injury.

DANGEROUS

Spare parts descriptionsymbol

motor

opening release

Store the machine operator

Roll in and roll out the chassis

Atresia handcart into wave. If the rated secondary voltage drop or cut off, all closing coil are in position to "lock".

For through the line of switchgear or control system is connected to the circuit breaker

• circuit breaker closing atresia• prevent by us or button switch and brake circuit breaker, and manual operation unit handcart.• If the rated secondary voltage drop or cut off, all closing coil are in position to "lock".

opening breaker

closing breaker

Driving mechanism on the installation of auxiliary switch is determined by the circuit breaker (or by a circuit breaker customizable)

If constantly issued at the same time to the circuit breaker closing and break-brake instruction, the circuit breaker is return to break-brake position after closing, and keep until a new instruction. This feature can be closing coil in series with the S2 "closing ready" contact to cancel. Specific electrical jump (K01) design details, please refer to the wiring diagram (see "electrical schematic diagram" on page)

overcurrent release

closing release

Switch position auxiliary switch

Defend jump relay

Secondary control plug or terminal

latching electromagnet

M1

M2

F3

F2

Y0

Y1

K01

Q0

S11+S12

F11+F12

Circuit breaker maintenance

Page 49: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 49

Problems and solutions

Problem diagnosis Identification of possible causes Find out the solution

Circuit breaker cannot be local or remote switching

Circuit breaker mechanical interlocking• check its location

• check atresia electromagnet Y1 state

• Manual energy storage mechanism• If the equipment is equipped with motor M1, check the power supply voltage. If the problem persists, replace the M1.

• brake command• Source, find out the instructions.The circuit breaker must be removed before closing this instruction. If the problem persists, replace the F11/F12

• remove closing instructions• Ready, to ensure that the circuit breaker closing switch• resend closing instructions.

• to test all the power distribution system load• Distribution system equipment, if necessary, modify the setting.

• Source, find out the instructions• Reference protection, control and monitoring unit.

• identify and remove tripping• When the position of the breaker back to work, check the circuit breaker status.

• Settings or control unit, check the power distribution system• Before the position of the breaker back to work, check the circuit breaker status.

• identify and remove tripping• Before the position of the breaker back to work, check the circuit breaker status.

Check whether the power supply voltage is suitable Un (0.85 to 0.85 the Un). If the problem persists, replace the F2.

• brake command• Source, find out the instructions. The circuit breaker must clear before closingIn addition to this instruction. If the problem persists, replace the F3.

• brake command. Find out the source of instruction• check whether the power supply voltage (U > 0.85 the Un).If the problem persists, replace the F4.

Secondary control plug or terminal row not fully connected

Ensure that the secondary control plug or terminal to connect fully

Check whether the power supply voltage is suitable (U > 0.85 the Un).

Operator without energy storage

F11/F12 The tripping release has been energized

F4 undervoltage tripping device without electricity

F2 switch tripping device cannot execute closing instructions

From F11 / F12 break-brake trip accident break-brake instructions

Closing of instantaneous current

Closing instantaneous short circuit circuit

One of the following reasons:• Overload, F3 overcurrent tripping tripping commands• grounding insulation fault• Detect a short circuit, a control unit

F4 undervoltage tripping device

F11 / F12 break-brake trip from other devices tripping commands

F3 over-current trip had been electrified

F2 switch trip electricity, but not a circuit breaker in the "closing ready", defend jump relay K01 is in working condition.

Circuit breaker tripping unexpectedly

After the closing circuit breaker transient at the gate

Cannot be remote switching circuit breaker, but can be local switching through the switch button

Circuit breaker maintenance

Page 50: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0150

Brake circuit breaker cannot be local or remote

F11 / F12 break-brake trip did not perform break-brake instructions

Check whether the power supply voltage is suitable Un (0.65 to 0.65 the Un). If the problem persists, replace the F11 / F12.

F4 undervoltage trip did not perform break-brake instructions

Step-down or residual voltage is greater than 0.35 the Un

Operating mechanism failure or contact welding

Contact schneider service center

Hand the car have a padlock or key lock, or close the door interlock Lift the interlocking

When the door interlock, handcart in the rolled into position

Shake out of the circuit breaker

Valve body failure Check the valve body

The circuit breaker closing Break-brake circuit breaker

The handcart atresia electromagnet Y0 without power supply

Check whether the power supply voltage is suitable (U > 0.85 the Un)

The handcart unlocked in the correct position The hand lock in the correct position

Interlocked with grounding switch Check the state of grounding switch, terminate the interlock.

The circuit breaker closing Break-brake circuit breaker

Switch cupboard door open or close the door interlock

Close the cupboard door closed or check interlock

Circuit breaker without in the test position Shaking the handle until the circuit breaker to arrive at the test position

Valve in the closed Lift the interlocking

Circuit breaker mismatched cabinets Check the appearance of cabinet and circuit breaker

The handcart unlocked in the correct position

The hand lock in the correct position

Close the door interlock failure Close the cupboard door closed or check interlock

Switch cupboard door open or close the door interlock

Close the cupboard door closed or check interlock

Plum blossom contact is not in the correct position Check the plum blossom contact parameters, replace the plum blossom contact.

Switch cupboard door cannot be opened

The breaker can't shake

Unable to turn the handle to shake hand car

Handcart is unable to pull from the ark

Circuit breaker handcart type cannot advance enclosure

Switch cupboard door cannot close

The handcart operating handle can't insert to wave into a circuit breaker

Circuit breaker can't remote break-brake, but you can through the lock button for local brake

Problem diagnosis Identification of possible causes Find out the solution

Circuit breaker maintenance

Page 51: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 51

Appendix: electric schematic diagram

Appendix:

electric schematic diagram

Hand chassishandcart type

Electric chassishandcart type

fixed type

With the relay

Don't take the relay

With the relay

With the relay

Don't take the relay

Don't take the relay

Drawing no.

Page number

This chapter provides the following HVX VCB standard electrical schematic diagram. Please check the circuit breaker type, and find out the corresponding electric wiring diagram

ASX000525-01 ASX000525-02 ASX000525-03 ASX000525-04 ASX000525-05 ASX000525-06

51 52 53 54 55 56

Page 52: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0152

Appendix: electric schematic diagram

Hand trolley type with the relay

Q0

Th

is c

ircu

it d

iag

ram

(A

SX

00

05

25

-01

) sh

ow

s th

e m

axim

um

sw

itch

ge

ar e

qu

ipm

en

t. T

he

sta

nd

ard

eq

uip

me

nt

do

esn

't i

ncl

ud

e o

pti

on

ite

ms,

if

the

cu

sto

me

r

req

uir

es

op

tio

n i

tem

s, p

leas

e s

tate

it

wh

en

pla

cein

g t

he

ord

er.

Cir

cuit

bre

ake

r is

in

dis

char

ge

an

d o

pe

n p

osi

tio

, tr

olle

y is

in

se

rvic

e p

osi

tio

n.

If C

ircu

it b

reak

er

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to

das

h ①

sh

ow

ing

.

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

F3 F4 K0

1

S61

Q1

S8 S9 Y0

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

An

ti-p

um

pin

g-r

ela

y

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

Un

its

inco

rpo

rate

d in

th

e s

wit

chg

ear

tru

ck in

co

mp

lian

ce w

ith

ord

er

Test

po

siti

on

sw

itch

Se

rvic

e p

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n s

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g m

agn

et

blo

ckin

g f

or

tro

lley(

op

tio

n)

Page 53: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 53

Appendix: electric schematic diagram

Hand trolley type without the relay

Q0

Th

is c

ircu

it d

iag

ram

(A

SX

00

05

25

-02

) sh

ow

s th

e m

axim

um

sw

itch

ge

ar e

qu

ipm

en

t. T

he

sta

nd

ard

eq

uip

me

nt

do

esn

't i

ncl

ud

e o

pti

on

ite

ms,

if

the

cu

sto

me

r

req

uir

es

op

tio

n i

tem

s, p

leas

e s

tate

it

wh

en

pla

cein

g t

he

ord

er.

Cir

cuit

bre

ake

r is

in

dis

char

ge

an

d o

pe

n p

osi

tio

, tr

olle

y is

in

se

rvic

e p

osi

tio

n.

If C

ircu

it b

reak

er

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to

das

h ①

sh

ow

ing

.

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

F3 F4 S61

Q1

S8 S9 Y0

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

Un

its

inco

rpo

rate

d in

th

e s

wit

chg

ear

tru

ck in

co

mp

lian

ce w

ith

ord

er

Test

po

siti

on

sw

itch

Se

rvic

e p

osi

tio

n s

wit

ch

Blo

ckin

g m

agn

et

blo

ckin

g f

or

tro

lley(

op

tio

n)

Page 54: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0154

Fixed type with the relay

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2

F3 F4 S61

K0

1

Q0

Th

is c

ircu

it d

iag

ram

(A

SX

00

05

25

-03

) sh

ow

s th

e m

axim

um

sw

itch

ge

ar e

qu

ipm

en

t.T

he

sta

nd

ard

eq

uip

me

nt

do

esn

't i

ncl

ud

e o

pti

on

ite

ms,

if t

he

cu

sto

me

r

req

uir

es

op

tio

n i

tem

s, p

leas

e s

tate

it

wh

en

pla

cein

g t

he

ord

er.

Cir

cuit

bre

ake

r is

in

dis

char

ge

an

d o

pe

n p

osi

tio

, tr

olle

y is

in

se

rvic

e p

osi

tio

n.If

Cir

cuit

bre

ake

r

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to

das

h ①

sh

ow

ing

.

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

An

ti-p

um

pin

g-r

ela

y

Appendix: electric schematic diagram

Page 55: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 55

Fixed type without the relay

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2

F3 F4 S61

Q0

Th

is c

ircu

it d

iag

ram

(A

SX

00

05

25

-04

) sh

ow

s th

e m

axim

um

sw

itch

ge

ar e

qu

ipm

en

t.T

he

sta

nd

ard

eq

uip

me

nt

do

esn

't i

ncl

ud

e o

pti

on

ite

ms,

if t

he

cu

sto

me

r

req

uir

es

op

tio

n i

tem

s, p

leas

e s

tate

it

wh

en

pla

cein

g t

he

ord

er.

Cir

cuit

bre

ake

r is

in

dis

char

ge

an

d o

pe

n p

osi

tio

, tr

olle

y is

in

se

rvic

e p

osi

tio

n.If

Cir

cuit

bre

ake

r

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to

das

h ①

sh

ow

ing

.

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

Appendix: electric schematic diagram

Page 56: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-0156

Electric hand trolle with the relay

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2Q0

F3 F4 K0

1

S61

Q1

S8 S9 Y0

K0

2

M2

1. T

his

cir

cuit

dia

gra

m(A

SX

00

52

5-0

5)

sho

ws

the

max

imu

m s

wit

chg

ear

eq

uip

me

nt.

Th

e s

tan

dar

d e

qu

ipm

en

t d

oe

sn't

incl

ud

e o

pti

on

ite

ms,

if t

he

cu

sto

me

r

req

uir

es

op

tio

n it

em

s, p

leas

e s

tate

it w

he

n p

lace

ing

th

e o

rde

r. C

ircu

it b

reak

er

is in

dis

char

ge

an

d o

pe

n p

osi

tio

n, t

rolle

y is

in s

erv

ice

po

siti

on

. If

Cir

cuit

b

reak

er

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to d

ash

1 s

ho

win

g.If

cir

cuit

bre

ake

r w

ith

ou

t b

lock

ing

man

ge

t fo

r tr

olle

y Y

O,

circ

uit

dia

gra

m a

cco

rdin

g t

o 2

sh

ow

ing

.2

. Wh

en

tro

lly is

in t

est

po

siti

on

, mo

tor'

s w

irin

g a

s b

elo

w a

nd

rac

k in

re

fere

nce

to

mo

tor

stat

e:

E=

27

5/2

10

(lr ≥

16

0O

A/l

sc≥

40

kA),

Clo

ckw

ise

;E=

21

0(l

r ≤1

25

OA

/lsc

≤3

1.5

kA)/

15

0, c

ou

nte

rclo

ckw

ise

.3

. Mo

tor

cab

le's

co

lor

refe

ren

ce t

o p

in n

um

be

rin

g: C

lock

wis

e: g

ree

n-2

7,w

hit

e3

7b

lue

47

, bla

ck.4

8; C

ou

nte

rclo

ckw

ise

: wh

it ·2

7, g

ree

n-3

7, b

lue

- 4

7,b

lack

-48

.

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

An

ti-p

um

pin

g-r

ela

y

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

Un

its

inco

rpo

rate

d in

th

e s

wit

chg

ear

tru

ck in

co

mp

lian

ce w

ith

ord

er

Test

po

siti

on

sw

itch

Se

rvic

e p

osi

tio

n s

wit

ch

Blo

ckin

g m

agn

et

blo

ckin

g f

or

tro

lley(

op

tio

n)

Han

d f

irst

op

era

tio

n s

wit

ch

Mo

tor

for

con

tro

l tro

lley

Appendix: electric schematic diagram

Page 57: Generator Protection Circuit Breaker

Generator protection circuit breaker

No. AVXN02481-01 57

Electric hand trolle without the relay

M1

S11

/S1

2

S2 S6 Y1

F11

F12

F2Q0

F3 F4 S61

Q1

S8 S9 Y0

K0

2

M2

1. T

his

cir

cuit

dia

gra

m(A

SX

00

52

5-0

6)

sho

ws

the

max

imu

m s

wit

chg

ear

eq

uip

me

nt.

Th

e s

tan

dar

d e

qu

ipm

en

t d

oe

sn't

incl

ud

e o

pti

on

ite

ms,

if t

he

cu

sto

me

r

req

uir

es

op

tio

n it

em

s, p

leas

e s

tate

it w

he

n p

lace

ing

th

e o

rde

r. C

ircu

it b

reak

er

is in

dis

char

ge

an

d o

pe

n p

osi

tio

n, t

rolle

y is

in s

erv

ice

po

siti

on

. If

Cir

cuit

b

reak

er

wit

ho

ut

blo

ckin

g m

ang

et

for

clo

sin

g Y

1, c

ircu

it d

rag

ram

acc

ord

ing

to d

ash

1 s

ho

win

g.If

cir

cuit

bre

ake

r w

ith

ou

t b

lock

ing

man

ge

t fo

r tr

olle

y Y

O,

circ

uit

dia

gra

m a

cco

rdin

g t

o 2

sh

ow

ing

.2

. Wh

en

tro

lly is

in t

est

po

siti

on

, mo

tor'

s w

irin

g a

s b

elo

w a

nd

rac

k in

re

fere

nce

to

mo

tor

stat

e:

E=

27

5/2

10

(lr ≥

16

0O

A/l

sc≥

40

kA),

Clo

ckw

ise

;E=

21

0(l

r ≤1

25

OA

/lsc

≤3

1.5

kA)/

15

0, c

ou

nte

rclo

ckw

ise

.3

. Mo

tor

cab

le's

co

lor

refe

ren

ce t

o p

in n

um

be

rin

g: C

lock

wis

e: g

ree

n-2

7,w

hit

e3

7b

lue

47

, bla

ck.4

8; C

ou

nte

rclo

ckw

ise

: wh

it ·2

7, g

ree

n-3

7, b

lue

- 4

7,b

lack

-48

.

Un

its

inco

rpo

ratr

d in

th

e c

ircu

it b

reak

er

in c

om

plia

nce

wit

h o

rde

r

Mo

tor

for

en

erg

y st

ori

ng

dev

ice

Au

xilia

ry s

wit

ch p

osi

tio

n in

dic

ato

r

Mic

ro s

wit

ch f

or

mo

tor

con

tro

l

Mic

ro s

wit

ch f

or

blo

ckin

g m

agn

et

Blo

ckin

g m

agn

et

for

clo

sin

g(o

pti

on

)

1.A

uxi

liary

op

en

ing

re

leas

e

2.A

uxi

liary

op

en

ing

re

leas

e(o

pti

on

)

Au

xilia

ry c

losi

ng

re

leas

e

Ind

ire

ct o

verc

urr

en

t re

leas

e(o

pti

on

)

Un

de

rvo

ltag

e r

ele

ase

(op

tio

n)

Mic

ro s

wit

h a

ctu

ate

d b

y tr

uck

op

era

tio

n o

r tr

uck

no

t in

en

d p

osi

tio

n

Un

its

inco

rpo

rate

d in

th

e s

wit

chg

ear

tru

ck in

co

mp

lian

ce w

ith

ord

er

Test

po

siti

on

sw

itch

Se

rvic

e p

osi

tio

n s

wit

ch

Blo

ckin

g m

agn

et

blo

ckin

g f

or

tro

lley(

op

tio

n)

Han

d f

irst

op

era

tio

n s

wit

ch

Mo

tor

for

con

tro

l tro

lley

Appendix: electric schematic diagram

Page 58: Generator Protection Circuit Breaker
Page 59: Generator Protection Circuit Breaker
Page 60: Generator Protection Circuit Breaker

Manufacturer:

Schneider Electric (Xiamen) switchgear Equipment

Co., Ltd.

No. 22 Huo Ju bei lu,Xiamen

361006,china

Tel: +86(0)592-5775316

Fax: +86(0)592-5775319

As standards, specifications and designs change from time to time, please

ask for confirmation of the information given in this publication.

© 2

01

9 Schneid

er Electric - A

ll rights reserved

This document has been printed

on ecological paper

Publishing: Schneider Electric

Design: Schneider Electric

Printing:

2019.02