Basic Info.
Model NO.
NDR-75-12
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
85.5%
Leakage Current
<0.75mA / 240VAC
Transport Package
Carton or Plywood Case
Specification
32mm*125.2mm*102mm
Trademark
Weho
Origin
Zhejiang
HS Code
8504401400
Production Capacity
50000/Year
Product Description
75w 12v 6.3a NDR-75-12 single output ac dc din rail 12 volt switching power supply
Features:
1. AC input range selectable by switch
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 | NDR-75-12 | NDR-75-24 | NDR-75-48 |
| DC output voltage | 12V 0~6.3A | 24V 0~3.2A | 48V 0~1.6A |
| Wave and noise | 80mVp-p | 120mVp-p | 1250mVp-p |
| Inlet wire stabilily | ±0.5% | ±0.5% | ±0.5% |
| Load stability | ±1% | ±1% | ±1% |
| Efficiency | 86% | 88% | 89% |
| Adjustable range for DC voltage | ±10% | ±10% | ±10% |
| Input voltage range | 90~264VAC 127~370VDC 47~63Hz | ||
| Inrush current | 20A/115VAC 35A/230VAC | ||
| Overload protection | 105%~130% cut off the output, automatic recovery | ||
| Over voltage protection | 121%~142% shut down O/P voltage, re-power on to recover | ||
| Setup, rise, hold up time | 1200ms, 60ms, 60ms/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 | 32 x 125.2 x 102mm | ||
| Weight | 0.51kg | ||
| Packing | 42 x 25 x 24CM | ||
