Basic Info.
Model NO.
Q-120B
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
110V/220V
Frequency Range
47~63Hz
Efficiency
89%
Leakage Current
<0.75mA / 240VAC
Transport Package
Carton or Plywood Case
Specification
43mm*32.4mm*24mm
Trademark
Weho
Origin
Zhejiang
HS Code
8504401400
Production Capacity
50000/Year
Product Description
Switching Power Supply Q-120B Industrial Ac to Dc Smps Power Supplies Transformer
| Model | Q-120B | Q-120C | Q-120D | |||||||||
| CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH4 | |
| DC output voltage, current | 5V 0~11A | 12V 0~4A | -5V 0~1A | -12V 0~1A | 5V 0~10A | 15V 0~3.5A | -5V 0~1A | -15V 0~1A | 5V 0~8A | 12V 0~2A | 24V 0~2A | -12V 0~1A |
| Wave and noise | 80mVp-p | 120mVp-p | 80mVp-p | 120mVp-p | 80mVp-p | 150mVp-p | 80mVp-p | 150mVp-p | 80mVp-p | 120mVp-p | 180mVp-p | 120mVp-p |
| Inlet wire stabilily | ±0.5% | ±1% | ±1% | ±1% | ±0.5% | ±1% | ±1% | ±1% | ±0.5% | ±1% | ±1% | ±1% |
| Load stability | ±0.5% | ±5% | ±5% | ±5% | ±0.5% | ±6% | ±5% | ±6% | ±0.5% | ±5% | ±5% | ±5% |
| Efficiency | 77% | 76% | 80% | |||||||||
| Adjustable range for DC voltage | CH1:±10% | CH2:±5% | CH3:±5% | CH4:±5% | CH1:±10% | CH2:±5% | CH3:±5% | CH4:±5% | CH1:±10% | CH2:±5% | CH3:±5% | CH4:±5% |
| Input voltage range | 90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz | |||||||||||
| Impact current | Cold start current 35A/230VAC | |||||||||||
| Overload protection | 105% -150% cut off the output, automatic recovery | |||||||||||
| Over voltage protection | CH1:115% -135% shut down O/P voltage, re-power on to recover | |||||||||||
| Setup, rise, hold up time | 200ms,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 110 x 50mm | |||||||||||
| Weight | 0.9kg | |||||||||||
| Packing | 42 x 31.5 x 26CM/20PCS/18kg | |||||||||||
