Basic Info.
Model NO.
S-500-12
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
Two-way Transmission
Modulation System
PFAW
Certification
CE, RoHS
Brand
Weho
Hold up Time
30ms/230VAC 12ms/115VAC at Full Load
Voltage Range
85 ~ 264VAC 120 ~ 373VDC
Frequency Range
47~63Hz
Efficiency
89%
Leakage Current
<0.75mA / 240VAC
Transport Package
Carton or Plywood Case
Specification
99mm*82mm*30mm
Trademark
Weho
Origin
Zhejiang
Production Capacity
50000/Year
Product Description
Switching Power Supply S-500-12 500Watt 12V 5A 10A 15A 20A 25A 30A 35A 40A High Efficiency Smps
Features:
1.Full range AC 85-264V Input
2. Protections: Short circuit / Overload / Over voltage / Over temperature
3. 100% full load burn-in test
4. Low cost, high reliability
5. 24 months warranty
| Model | S-500-12 | S-500-24 | S-500-36 | S-500-48 |
| DC output voltage,current | 12V 0~40A | 24V 0~20A | 36V 0~14A | 48V 0~10A |
| Wave and noise | 100mVp-p | 150mVp-p | 150mVp-p | 150mVp-p |
| Inlet wire stabilily | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load stability | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Efficiency | 83% | 85% | 86% | 87% |
| Adjustable range for DC voltage | ±10% | ±10% | ±10% | ±10% |
| Input voltage range | 90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz | |||
| Impact current | Cold start current 25A/115VAC 50A/230VAC | |||
| Overload protection | 105% -300% cut off the output, automatic recovery | |||
| Over voltage protection | 115%-140% shut down O/P voltage, re-power on to recover | |||
| Setup, rise, hold up time | 800ms, 50ms, 36ms/230VAC at full load | |||
| Withstand voltage | I/P-O/P: 1.5kV I/P-FG: 1.5kV OP-FG: 0.5kV 1 minute | |||
| Isolation resistance | I/P-O/P I/P-FG O/P-FG: 500VDC/100MΩ | |||
| Working temperature | -10ºC~+50ºC | |||
| Dimension | 238 x 124 x 65 mm | |||
| Weight | 1.35kg | |||
| Packing | 12PCS/16.2kg | |||
