Switching Power Supply Q-120b Industrial AC to DC SMPS Power Supplies Transformer

Get reliable and efficient power supply with our Switching Power Supply Q-120b. As a factory, we produce top-quality industrial AC to DC SMPS transformers.
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PRODUCTS DETAILS

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

Switching Power Supply Q-120b Industrial AC to DC SMPS Power Supplies TransformerSwitching 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
Switching Power Supply Q-120b Industrial AC to DC SMPS Power Supplies Transformer Switching Power Supply Q-120b Industrial AC to DC SMPS Power Supplies Transformer

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