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Yueqing Chnanma Electrical Co., Ltd.

Switching Power Supply, Power Supply, SMPS manufacturer / supplier in China, offering 12V AC/DC PWM Switching Power Supply, Tower Crane Safety Device Limited Switch Tower Crane Spare Parts, General Purpose Types of Elevator Switch and so on.

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Supplier Homepage Product Switching power supplies 12V AC/DC PWM Switching Power Supply

12V AC/DC PWM Switching Power Supply

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, Paypal, Western Union

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Basic Info
  • Model NO.: NES-75-9
  • 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
100% full load burn-in test
Small size, High Power density
Universal AC input: 85-264VAC
Fixed switching frequency at 47-63Hz
Protections: Short circuit/Overload/Over voltage
Approvals: CE   RoHS
Size: 110*78*36mm

Specification       
                                S-40-5
DC output                                 5V  8A
Wave and noise                                 50mVp-p
Inlet stability                                ±0.5%
Load stability                               ±1%
Efficiency                                 72%
Adjustable range for DC voltage                               ±10%
AC input voltage range 85-264VAC  47-63Hz    120-370VDC
AC Inrush currentCold-start current  15A/115V  30A/230V
OverLoad protection         105%-150% hiccup mode,auto-recovery
Over-Voltage protection    115%-135% rated output voltage         
Setup,rise,hold up time300ms,50ms,60ms 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/100M  
Working temperature-10ºC_+50ºC
Safety StandardsDesign refer to GB4943,UL60950,EN60950
EMC Standards Design refer to GB9254,EN55022 Class B
Weight0.4Kg
 

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