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131W 1750mA Constant current high voltage switching power supply

FOB Price: Get Latest Price
Min.Order Quantity: 3 Unit/Units customized design is available
Supply Ability: 80000 Unit/Units per Month fast delivery
Port: Shenzhen port
Payment Terms: L/C,T/T,Western Union,paypal
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
Output Power:
101 - 200W
Output Type:
Single,constant voltage with single output
Input Voltage:
Output Voltage:
Output Frequency:
Output Current:
5 years
Working temperature:
-40-50 degree
Waterproof level:
Case color:
Bulit in active PFC function ,PF>0.95
Case material:

Packaging & Delivery

Packaging Detail: 10pcs/ctn,carton dim:500*370*150mm Total weight:12.0Kg
Delivery Detail: 3-7 working days for sample,12-18working days for 3000pcs





Product Description



Name: Constant current 1750mA high voltage switching power supply


Swithing  power suply's specifications:

Outputvoltage  range62-75Vdc
DC Current1.75A
Rated Power131W
Curent Regulation±3%
Starting time2000mS/230Vac, 3000mS/115Vac
InputVoltage range100Vac-240Vac
Frequency range47Hz-63Hz
Power FactorPF>0.92/230Vac,PF>0.95/115Vac
Inrush current50Apk @240Vac
Leakage current3.0mAmax @ 220Vac
ProtectionShrot circuitOutput short circuit protection
Protection mode:Hiccup,recovery after the fault removed
Over voltage40---45Vdc
Protection mode:Limit highest voltage,recovery after the fault removed
EnvironmentWorking temperature*humidity-40°C to +70°C,Without condensation
Storage temperature&humidity-40°C to +85°C
Vibration Resist10-500Hz,2G ,X/Y/ZAXIS 60 mintues
Safety & EMCSafetyUL8750,GB4943
Insulation resistanceI/P-O/P: 100M Ohms/500Vdc
EMIEN55015, GB17743 CLASS B
Harmonic CurrentIEC61000-3-2 Class C compliant
Net weight1.0Kg









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Profile of a technical leading SMPS supplier
Shenzhen Yingxin Optical Development Co., Ltd. is a high-tech company focusing on switching power supplies, integrating R&D, manufacture, sale and service and providing professional SMPS design service and high-tech SMPS products. R&D and marketing office is located in Shenzhen, China. Besides, we have another company with the name of Wintek Electronics Technology Limited located in Hong Kong.

More than 20 engineers are from R&D department, and ... View detail

Basic Information

Product/Service (We Sell): power supply WSB,LED driver WSC,power supply WSD,power supply WME,power supply WSL  
Brands: WNT  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Mid East
Southern Europe
Western Europe
South America
Northern Europe
Eastern Europe
North America
Domestic Market
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: 6/F,B Building ,Renda S&T Park,Shiyan Sub district ,Bao'An District,518108 ShenZhen City,China  
Number of Production Lines: 6  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 11 - 20 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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China (Mainland) | Contact Details
Experience: Established 2008 , 5 years OEM

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Mr. Alan Lee
Mr. Alan Lee:
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