供应12W系列电源适配器12V1A 合BSMI CE GS UL 3C PSE
价格:电议
地区:广东 深圳市
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1. SCOPE 

This specification describes the performance characteristics of a grounded,12Watts, Single Output Switching Adapter. In addition, it defines a worldwide safety requirement and electromagnetic compatibility requirement for Switching Adapter.

 

 2. INPUT REQUIREMENTS 

SN

Item

Specifications

Remark

2.1

Input voltage

AC100240V

AC 90~264VAC MAX

2.2

Input Frequency

50/60Hz

47-63HZ MAX

2.3

Input Current

0.3AMAX

 

2.4

Non-load loss

0.5W

 

 

 3. OUTPUT SPECIFICATION

SN

Item

Specifications

Remark

3.1

Output voltage

12.0V+/-5%

Output current from 0A to1.0 A

3.2

Output current

DC01.0A

 

3.3

Ripple

300mVp-p

Load is1.0A,CR mode, parallel with a10uF/50V and a 0.1uF capacitor

3.4

Remain time

10ms

AC 230V INPUT.

 

4. ENVIRONMENT

SN

Item

Specification

Remark

4.1

Operating

ambient temperature range

040

 

-1045No damage and No function error

4.2

Operating

ambient humidity range

20%90RH

 

4.3

Storage temperature

2085

 

4.4

Storage humidity

20%90RH

 

4.5

Atmospheric pressure.

76106Kpa

 

 5.PROTECTION

           Input Over Current protection

    A1Afusein the input circuit loop, if any input over current occurs,The fuse will opened. The power supply will work after a new fuse being installed.

 

           Output Over Voltage Protection

If any over voltage occurs, the power supply should latch off. The power supply will be automatically recovered after the over voltage fault being removed.

 

           Output Current Protection

If any over current occurs, the power supply should latch off before any output exceeds its limit below:

Nominal Current

Over Current Range

1000mA+/100mA

0.9-1.5A

The power supply will be automatically recovered after the over voltage fault being removed.

 

           Output Short Circuit Protection

Short circuit occurred on +12V output should not cause any damage to the power supply but shut down the power supply. The power supply will be automatically recovered.

 

           Over Load Protection

   An over protection will be effected when overloading reaches 100%-150% Max. load. The power supply will be automatically recovered.

 

6. EFFICIENCY/RISE TEMPERATURE

6.1 Efficiency

   The efficiency is70% when this power supply is working under typical station.

 

6.2Casetemperaturerise

  Casetemperaturerise is less than40when this power supply works in 25ambient temperature.

 

7. SAFETY REQUIREMENT

7.1 Insulation withstand voltage

There shall be no abnormality when 3000VAC(sensing current 5mA) is impressed across AC connector and DC terminal for one minute.

 

7.2 Insulation resistance

Shall be 100MΩ or more, measure with 500VDC connected between input connector and DC terminal.

 

7.3 Leakage current:0.25mA, 230VAC, full load

 

8.  BURN-IN TEST

100% burn-in tested at Max. load under 40+/-5 degree centigrade.

 

9. WEIGHT: this power supply is about 80g