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2019 New Style 7.5v 700ma Dc Power Supply - AC-DC Series Power Supply – Hengda

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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Automotive Cable Assemblies , Bluetooth Pcba , Layout Devices , Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.
2019 New Style 7.5v 700ma Dc Power Supply - AC-DC Series Power Supply – Hengda Detail:

Product Features

1.The power supply input voltage is 90-264vac;

2.Forced air cooling is adopted to dissipate heat;

3.The main power circuit adopts resonant soft switch technology;

4.Adopt active power factor positive circuit ;

5.With output current limit protection, short circuit protection, output overvoltage protection, overtemperature protection and other protection functions

6.Own fan power supply; Fan temperature control automatic speed regulation;

7.Product design perfect, high efficiency, long life, high reliability, 100% full load aging;

8.The power supply design conforms to safety regulations.

 

Electrical Properties

1.Input voltage/Frequency range…………………..90~264Vac/47~63Hz

2.Work environment/Storage environment…………………..-20~+55°C/-20~+75°C

3.Overload protection………………………115%~150% Vin=220Vac,Self-recovery

4.Overvoltage protection………………….110%~130% Vin=220Vac,Self-recovery

5.Output start/Hold time…………………Ton≤3S / Td ≤ 20mS Vin =110Vac

6.Vibration…………………..10~500Hz,2g10min/1cycle,period for60min.Each alongX,Y,Z,axes

7.Dielectric strength…………….IP-OP≤5mA@1min@3000Vac,IP-FG≤5mA@1min@1500Vac,OP-FG≤5mA@1min@3000Vac

8.Safety standards…………………….IEC/EN/UL/CAS 60950  GB4943

9.EMC STANDARDS…………………EN6100-4-2,2,3,4,5,6,8,11;NE6100—3-2,3;EN55022 CLASSB

10.Overall dimensions……………..250×120×34.5mm

11.Working life………………..MTBF≥100000hours

 

Serial Number

Product Model

Output Voltage

Output Electricity

Stabilized Voltage Precision

Ripple Noise

Efficiency

EPA108

NP420-220WPF48-1

48V

0-7.8A

±1.5%

≤120mV

92.5%


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2019 New Style 7.5v 700ma Dc Power Supply - AC-DC Series Power Supply – Hengda detail pictures


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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for 2019 New Style 7.5v 700ma Dc Power Supply - AC-DC Series Power Supply – Hengda , The product will supply to all over the world, such as: Colombia, French, Riyadh, our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can provide a safe, environmental products and super service to our clients from all of the world and establish strategic partnership with them by our professional standards and unremitting efforts.
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Antonio from Dubai - 2017.05.02 11:33
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Deirdre from Johor - 2018.07.26 16:51
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