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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SANPU
  • Model Number: LPS12-W1V
  • Output Power: 1 - 50W
  • Output Type: Single
  • Input Voltage: 220V
  • Output Voltage: 12v
  • Output Frequency: 47~63HZ
  • Output Current: 1a
  • type: constant voltage
  • sample: free
  • efficiency: >80%
  • cooling method: heat conductive
  • packing: color box
  • certification: CE&ROHS
  • housing material: aluminum
  • warranty: 2-5 year's
  • protection grade: IP 67
  • PFC: 0.95

Packaging & Delivery

Packaging Details "0.18kg/pcs;
Delivery Time 5 working days agains payment


1, rainproof electronic transformer
2, OT, OL, OV protection
3, High efficiency
4, 2~5 year's warranty
5, OEM offered

12w 12v 1a constant voltage ip67 rainproof aluminum electronic transformer

Built-in EMI filter with tiny ripple
Output protections:OLP/OVP/OTP/SCP
Wide operating ambient temp (-25°C~70°C),full load up to 70°C
100% full load burn-in test
Conform to EN60950 GB4943 UL60950 safty standards
Conform to GB 9254 EN55022 EMC standars

Specification of 12w 12v 1a constant voltage ip67 rainproof aluminum switching power supply

OUTPUTDC Output (V) 121524
Rated Current (A) 10.80.5
Current Range 0~10~0.80~0.5
Voltage ADJ.   Range ±1%±1%±1%
Voltage Accuracy ±1%±1%±1%
Load Regulation ±2%±2%±2%
Set-up, rise&hold Time200ms 100ms 30ms
INPUTVoltage Range100~240VAC
Frequency Range47~63HZ
AC Current0.9A/115V
Inrush Current36A/230V
Cold start
Leakage Current<0.5mA/240VAC
EFFICIENCY110Vac input 85%85%87%
220Vac input 86%86%88%
PROTECTIONOver Load105~135%
Over Voltage115~135%
cut off
Operating ambient Temp & Hum. "-20C ~ +60C
20% ~ 90%RH"
Withstand VoltageI/P-O/P : 1.5KvAC 1 mins
I/P-FG : 1.5KvAC 1 mins
O/P-FG : 0.5KvAC 1 mins
OTHERSDimension (L*W*H)95*40*30(mm)
Cooling methodheat conductive sealing



Generally, these switching power supply were CE and ROHS certified. We are confident and willing to apply the specific certifications as per your requests.


 Packing details 

Company Information

Established in 1999, we were experienced power supply manufacturer in China. Currently we have 3 major switching power supply series :  CONSTANT VOLTAGE,  CONSTANT CURRENT and DIMMABLE power supply with different performance. Switching power supply can be used for LED lights, CCTV, LCD and other lighting projects. All the power supply were 2~5 years' warranted.

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