input: 100 - 240 v ac output : 12v max. 18w type · product specification n1hfsw3 18 12v 1,5a eupii...

PRODUCT SPECIFICATION N1hFSW3 18 12V 1,5A EuPII /16

Document prepared and responsible for

M. Mauritz Standard Programme

Approved by Day Month Year Revision

M. Obritzhauser 09 08 17 A

Switch Mode Power Supply Product

Name:

N1hFSW3 18 12V 1,5A EuPII Cable version

Input: 100 - 240 V AC

Output : 12V

max. 18W

Type: N1hFSW3 18 12V 1,5A EuPII






1.1 Evolution ................................................................................................... 3

2 Scope .................................................................................................................. 3

3 Technical Specification Sheet .................................................................................. 4

3.1 Input Specification ...................................................................................... 4

3.2 Safety and Environmental Conditions ............................................................ 4

3.3 Output Specification ................................................................................... 5

3.3.1 Output template ........................................................................... 6

3.4 Mechanical Parameters ............................................................................... 7

3.4.1 Screw proposition and max. moment of torque ................................. 7

3.4.2 Housing dimension ....................................................................... 8

3.4.3 Housing and Potting .................................................................... 10

4 Marking on the housing ....................................................................................... 11

4.1 Laser marking .......................................................................................... 11

4.2 Position of Tc point according IEC 61347 ................................................... 11

5 Reliability ............................................................................................................ 12

5.1 MTBF ...................................................................................................... 12

5.2 Maintainability ......................................................................................... 12

5.3 Temperature cycle test ............................................................................... 12

6 Safety ................................................................................................................. 13

6.1 Dielectric Strength .................................................................................... 13

6.2 Over-current Protection ............................................................................. 13

6.3 Single Component Failure ......................................................................... 13

6.4 Short Circuit ............................................................................................. 13

7 Approvals and test standards ................................................................................ 14

7.1 General................................................................................................... 14

7.2 Test Standards .......................................................................................... 14

7.3 Approvals ................................................................................................ 15

7.4 Description of symbols from marking plate .................................................. 15

8 Packaging and weight .......................................................................................... 16






1.1 Evolution

Edition Date Responsible Reason of change

A 09.08.2017 Mauritz First edition

2 SCOPE

This document describes a switch mode power supply unit (AC/DC converter) with fixed

output voltage.

The unit is designed as flush box module with cables.

The unit is designed as a built in power supply and has to be installed in a non operator

accessible area.






3 TECHNICAL SPECIFICATION SHEET

3.1 Input Specification

Parameter Key Min Typ. Max Unit Test Cond.

Input Voltage UIN 90 264 V AC

Input Current IIN 2 150 500 mA

Input Frequency fIN 47 50 63 Hz

Efficiency

84 % At full load

According EuP Tier II

Switching Frequency fsw 100 kHz

Stand-by power

P stb

300 mW

Without

load

According EuP Tier II

Input Voltage

If the input voltage is out of operating range, the power supply does not meet the full

specification. Above the specified upper limit of the input voltage the unit can get damaged.

Below the specified lower limit of the input voltage the unit does not meet the specification.

Efficiency Under Load

The efficiency is defined as the ratio between the output power and input power.

3.2 Safety and Environmental Conditions


Dielectric Strength 3,9 kVAC

Operating Temperature -20 50 °C

At free

convection

-4 122 °F

Storage Temperature -30 25 80 °C

-22 77 176 °F

Humidity 95 %

Altitude 3000 m Operating

Atmospheric pressure 70 106 kPa

Degree of protection by

enclosure

IP68

Valid only for

housing at cable –

cable version






3.3 Output Specification


Output Voltage U2 11,64 12 12,36 V 0 – 1,5A

Output voltage

tolerance TU2 3 % at PCB

Output Current I2 Nominal 1,5 A

Max. Overload

current I2 Overload

200

130 % of I2 Nominal

UIN = 264V

UIN = 90V

Output Power P2 18 W

Ripple Voltage U2,rms

140

140 mVrms

UIN = 264V

UIN = 90V

The unit is not long time over-current proof. If the unit is powered longer than 1 min in

overload conditions (current range between I2 Nominal and I2 Overload ), the device can be

damaged. The period between two overload conditions has to be at least 15 minutes.






3.3.1 Output template

Specified operating area:

At an output current from 0A to I2 Nominal the unit fulfills all specified data.

Overload area:

At an output current from I2 Nominal to I2 Overload the power supply delivers the specified output

voltage U2.

The unit is not long time overload proof. If the unit is powered longer than 1 min in

overload conditions, the device can be damaged. The period between two overload

conditions has to be at least 15 minutes.

Trickle mode area:

If the power demand would be greater than I2 Overload or the power supply works in short

circuit the output voltage and current can not be defined (this parameters are not stable).

The wattage of the SMPS is de-rated. In this mode the unit can not be damaged. After

removing this conditions the unit fulfills the specification.

0

1

2

3

4

5

6

7

0 0.5 1 1.5 2 I2/A

U2/V

Specified operating area Overload area

Tricle mode area

I2 Nominal I2 Overload






3.4 Mechanical Parameters

3.4.1 Screw proposition and max. moment of torque

Max. moment of torque M= 30Ncm

Screw proposition:

Standard: Slotted pan head screw ISO 1580 max. M3

Alternative: Phillips pan head screw ISO 7045 max. M3

Alternative: fillister socket head screw low design ISO 7984 max. M3

Alternative: fillister socket head screw ISO 4762 max. M3

Standard Operating area Overload

area

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=fillister&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=socket&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=head&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=screw&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=fillister&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=socket&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=head&trestr=0x801

http://dict.leo.org/ende?lp=ende&p=Ci4HO3kMAA&search=screw&trestr=0x801






3.4.2 Housing dimension

PRODUCT SPECIFICATION N1hFSW3 18 12V 1,5A EuPII

Page

10/16





3.4.3 Housing and Potting

The device is potted.

Housing Material PA

Flammability rate of Housing

V0

Potting Material Polyurethane, UL listed

Colour of Housing black


Page

11/16





4 MARKING ON THE HOUSING

4.1 Laser marking

Product name

Input parameters

Output parameters

Safety instructions

Date code of production

CE marking

Approval marks

4.2 Position of Tc point according IEC 61347

Tc: 85°C max.


Page

12/16





5 RELIABILITY

5.1 MTBF

For the calculation the following standards was used:

MIL-HDBK-217 F

MTBF at 25° ambient temperature:

563.150h

5.2 Maintainability

The power supply is not to be repaired.

5.3 Temperature cycle test

During quality approval the unit passed the EGSTON standard temperature cycle test.


Page

13/16





6 SAFETY

The units pass the following tests:

6.1 Dielectric Strength

The input insulation test voltage is 3,9kV AC 50 Hz, sinusoidal waveform.

6.2 Over-current Protection

The unit is not long time over-current proof. If the unit is powered longer than 1 min in

overload conditions, the device can be damaged. The period between two overload

conditions has to be at least 15 minutes.

6.3 Single Component Failure

A single component failure does not cause any damage to persons or ambient (fire,

explosions, etc).

6.4 Short Circuit

The power supply is designed with a short circuit protection. A shortened output does not

cause any damage to persons or ambient (fire, explosions, etc.) After removing this

conditions the unit fulfills the specification.


Page

14/16





7 APPROVALS AND TEST STANDARDS

7.1 General

The transformer is designed as a safety transformer according EN 61558-2-16 and fulfills

SELF requirements according EN60950-1, EN60335-1, EN61558-2-16

The device is galvanically isolated.

The isolation class is B.

7.2 Test Standards

EN 55014-1 EN 55014-2 EN 55022 EN 55024 EN 60335-1 EN 61558-2-16 EN 60950-1 UL 60950-1 EN 61347-1EN 61347-2-13 EN 61000-3-3 EN 61000-3-2


Page

15/16





7.3 Approvals

C/US NRTL approval issued by Curtis Straus (for Standard product only)

ENEC

Conformity with the EU low voltage directive, EMC directive, ErP directive and

ROHS directive

7.4 Description of symbols from marking plate

Conformity with the relevant EU directives

The power supply has to be disposed appropriately according the local regulations

for Waste Electrical and Electronic Equipment.

For indoor use unly

Read instruction manual


Page

16/16





8 PACKAGING AND WEIGHT

pcs kg size

Single Carton 1 0,12 95x85x30

Power Supply per Packaging Case 50 6 427x196x165

Power Supply per Layer (EU- Pallet)

10 Packaging cases500 81 1200x800x165

1 Full Pallet (9 Layer) 4500 561 1200x800x1500

N1hFxW3 cable version

input: 100 - 240 v ac output : 12v max. 18w type · product specification n1hfsw3 18 12v 1,5a eupii...

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