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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: WEHO
  • Model Number: SP-500-12
  • Output Power: 500w
  • Output Type: Single
  • Input Voltage: 110v or 220v
  • Output Voltage: 12v
  • Output Frequency: 47hz-63hz
  • Output Current: 40a
  • OEM: yes
  • Shell material: Aluminium
  • Overall dimension: 185*120*93mm
  • weight: 1.8kg
  • Start, Rise, Hold time: 1500ms, 50ms,20ms
  • Workig temperature: -10℃~+50℃
  • Efficiency: 85.5%
  • Label: we can stick customer's label
  • Payment term: 30% deposit
  • test: 100% full load burn-in test

Packaging & Delivery

Packaging Details: 8 pcs /carton
Delivery Detail: 3-5days
Related Products

Model   SpecificationSP-500-12SP-500-13.5SP-500-15SP-500-24SP-500-27SP-500-48
DC output voltage12V13.5V15V24V27V48V
Output voltage error±1%±1%±1%±1%±1%±1%
Rated output current40A36A32A20A18A10A
Output current rage0-40A0-36A0-32A0-20A0-18A0-10A
Wave and noise240mVp-p240mVp-p240mVp-p240mVp-p200mVp-p300mVp-p
Inlet stability±0.5%±0.5%±0.5%±0.5%±0.5%±0.5%
Load stability(Note5)±1%±0.5%±0.5%±0.5%±0.5%±0.5%
DC output power480W486W480W480W486W480W
Efficiency84%84%83%85.5%86.5%87%
Adjustable range for DC voltage10-13.2V12-15V13.5-18V20-26.4V24-30V41-56V
AC input voltage range88132VAC/176264VAC BY SWITCH 4763Hz;124370VDC
AC Input current7A/115V 3.5A/230V
Power Factor0.95/100240VAC
AC impulse current18A/115V 36A/230V
Leakage current<3.5mA/240VAC
Overload protection105%135% TypePULSING HICCUP SHUTDOWN Reset: auto recovery
Over-voltage protection13.816.2V15.518.2V1821V27.632.4V3136.5V57.667.2V
Fan control,O.T.P.RTH1 OR RTH2>=50 FAN ON,<=45 FAN OFF,>=70 Cut off output
Temperature coefficient±0.03%(050)
Setup rise hold up time1.5s,50ms,20ms
Vibration10500Hz,2G 10min./1cycle,Period for 60min,EACH AXES
Withstand voltageInput and output interval3KVAC,Input and enclosure1.5KVAC Output and enclosure0.5KVAC
Isolation resistance

Input and output interval,Input and enclosure,Output and

enclosure500VDC/100M Ohms

Working temperature and humidity-10+50,20%90%RH
Store temperature and humidity-20+85,10%95%%RH
Overall dimension185*20*93mm
Weight1.8Kgs
Safety standardsUL1950,TUV EN60950
EMC standardsIEC1000-42,3,4,5,6,8,11 IEC100-3-2

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Supplier's Trade Assurance Limit: US $256,000
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