12v 3a Power Adapter

Quick Code: PS12v-3aPA

Product Name: 12v 3a power adapter
Model: PS-005
Input voltage: 100~240 VAC
Input frequency: 50~60Hz
Input current: 1.0A Max.
Safety ground leakage current: 0.25mA Max.
Output power range: 36W Max.
Safety Requirements: UL, CUL, CE, PSE, GS, KK, CB
Two years warranty

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12v 3a power adapter
Universal input voltage
No load power consumption: <0.3W
Single output
Optional output connectors
Short circuit protection
High efficiency & reliability
Output are available at request
2 years warranty
Specification for 12v 3a power adapter



Input voltage

100~240 VAC

Input frequency


Input current

1.0A Max.

Safety ground leakage current

0.25mA Max.

Output power range

36W Max.


1% peak to peak maximum

Over voltage protection

Yes. Protected by Zener diode

Over current protection

Yes. Auto-recovery'
Standard series: rated output current >110% for primary-referenced direct drive
(constant current series: rated output current 80~200% for secindary-referenced direct drive)

Short circuit protection

Yes. Hiccup mode. Auto-recovercy

Operating tmperature

-20℃ ~ 30℃ 

Storage temperature

-20℃ ~ 85℃

Relative humidity

5% to 95% non-condensing

Setup up / hold up / rise time

Typical: 3000mS / 50mS / 16mS at full load

Line reglation

1% maximum for any input voltage change between input voltage range

Load regulation

Typical + 5% variations from minimum  to maximum output current

Insulation resistance

50Mohm minimum from input to ground

Inrush current

30 AMPS @ 240 VAC at 25℃ cold start

Withstand voltage

4242VDC from input to output

Mean time between failure

100,000 hours minimum at full load at 25℃ ambient

Safety requirements



2 years

Output voltage

5.0-7.0V 7.1-11.0V 11.1-16.9V 17.0-24.0V

output currency

0.01-4.0A 0.01-3.5A 0.01-3.0A 0.01-2.1A


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