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Yueqing Chnanma Electrical Co., Ltd.

Switching Power Supply, Power Supply, SMPS manufacturer / supplier in China, offering AC to DC 145W Switching Power Supply (SMPS), Wlnj-30 High Strength Coil Spring Lever Electronic Snap Action Limit Switch, Dxz Series Tower Crane Electrical Limit Switch and so on.

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Supplier Homepage Product Switching power supplies AC to DC 145W Switching Power Supply (SMPS)

AC to DC 145W Switching Power Supply (SMPS)

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $1 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $1
100+ US $1
Get Latest Price
Production Capacity: 100000 Pieces/Month
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: S-145W-12
  • Warranty: 2 Years
  • Input Voltage: Full Range
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PFM
  • Brand: Chnanma
  • Size: 110*78*36mm
  • Color: Silver
  • Specification: CE
  • HS Code: 8504401400
  • Output Type: Single
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, CCC
  • Shell Material: Aluminum
  • Oltage Regulating Mode: Frequency Modula
  • Trademark: Chnanma or as customer request
  • Origin: Zhejiang China (Mainland)
Product Description
Product Description
100% full load burn-in test
Small size, High Power density
Universal AC input: 110/220± 20%, selectable by switch
Fixed switching frequency at 47-63Hz
Protections: Short circuit/Overload/Over voltage

Specifications

Specification       
                                 S-145-12 
DC output                                   12V  12A
Wave and noise                                  50mVp-p 
Inlet stability                                 ±0.5%   
Load stability                                 ±0.5%  
Efficiency                                 84%   
Adjustable range for DC voltage                                   ±10%  
AC input voltage range 85-132VAC/170-264VAC  47-63Hz  
AC Inrush currentCold-start current  25A/115V  50A/230V
OverLoad protection         125%-165% hiccup mode,auto-recovery
Over-Voltage protection    115%-135% rated output voltage
Setup,rise,hold up time200ms,50ms,20ms at full load and 230VAC
Withstand voltage  I/P-O/P:3Kv    I/P-FG:1.5KV   O/P-FG:0.5KV   1minute
Isolation resistanc I/P-O/P   IP/FG   OP-FG:500VDC/100MΩ  
Working temperature-10ºC_+50ºC
Safety StandardsDesign refer to GB4943,UL60950,EN60950
EMC Standards Design refer to GB9254,EN55022 Class B
Weight0.7Kg

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