Basic Info.
Model NO.
S-145-12
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
Enclosed CV type S-145-12 145W 12V 12A switching power supply for LED display
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-145-5 | S-145-12 | S-145-18 | S-145-24 | S-145-36 | S-145-48 |
| DC output voltage,current | 5V 0~25A | 12V 0~12A | 18V 0~8A | 24V 0~6A | 36V 0~4A | 48V 0~3A |
| Wave and noise | 100mVp-p | 100mVp-p | 100mVp-p | 100mVp-p | 100mVp-p | 100mVp-p |
| Inlet wire stabilily | ±0.5% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
| Load stability | ±0.5% | ±0.3% | ±0.3% | ±0.2% | ±0.2% | ±0.2% |
| Efficiency | 75% | 80% | 83% | 83% | 83% | 83% |
| Adjustable range for DC voltage | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% |
| Input voltage range | 90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz | |||||
| Impact current | Cold start current 35A/115VAC 60A/230VAC | |||||
| Overload protection | 105% -150% cut off the output, automatic recovery | |||||
| Over voltage protection | 115%-150% shut down O/P voltage, re-power on to recover | |||||
| Setup, rise, hold up time | 100ms, 50ms, 20ms/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 | 199 x 98 x 38 mm | |||||
| Weight | 0.7kg | |||||
| Packing | 43 x 32.5 x 24CM/30PCS/21kg | |||||
