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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: CNGAD
  • Model Number: D-50
  • Output Power: 50W
  • Output Type: Single
  • Input Voltage: 110/220VA C
  • Output Voltage: 5V
  • Output Frequency: 50/60Hz
  • Output Current: 6A
  • AC input voltage range: Cold-start current 18 A/115V 36A/230V
  • OverLoad protection: 105%~150% hiccup mode,auto-recovery
  • Setup,rise,hold up time: 200ms 100ms 30ms
  • Working temperature: -10℃~+50℃
  • Safety standards: Design refer to GB4943,UL60950,EN60950
  • EMC standards: Design refer to GB9254,EN55022 class A
  • Weight: 0.52kg
  • Product Name: Switching power supply

Packaging & Delivery

Packaging Details standard exporting packaging for CNGND 25W Power Supply Switch 5V 5A(5V switch power supply, power supply switch(S-25-5)
Delivery Time 2-4 weeks for CNGND 25W Power Supply Switch 5V 5A
Product Description

1. The products we export is of good quality and competitive price.
2. We provide professional OEM service.
3. Payment term by T/T, L/C, paypal and western union is all acceptable for us.
4. Certificate of origin, Embassy certification and any problems you meet in importing our products we will actively cooperate with you to solve it.


Single unit output:powers 50W 
Input voltage AC 110/220VAC±20% . Selected by swich
When the orders 380VAC input
Output voltage:The voltage we all can produce between3V-48VDC





5V 6A12V 2A5V 6A24V 1A

Wave and noise


Inlet stability


Load stability




Adjustable range for DC voltage


AC input voltage range

85~132VAC/170~264VAC Selected by switch 47~63Hz,240~370VDC

AC input voltage range

Cold-start current 18 A/115V 36A/230V

OverLoad protection

105%~150% hiccup mode,auto-recovery

OverLoad protection


Setup,rise,hold up time

200ms? 100ms? 30ms

Withstand voltage

I/P-O/P:1.5KvAC I/P-FG:1.5KvAC O/P-FG:0.5Kv 1minute

Isolation resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC/100MΩ

Working temperature


Safety standards

Design refer to GB4943,UL60950,EN60950

EMC standards

Design refer to GB9254,EN55022 class A


Overall dimension(mm)
Company Information

Wenzhou GAD Technological Electricity Co., Ltd. was established in 2000 in Liushi Yueqing Zhejiang China. We focus on manufacturing push button switches, indicator lights as well as other key low-voltage products. Wenzhou GAD Technological Electricity Co., Ltd. is in accordance with IS09001 and complies with CCC, CE certificate. At present, our products have been exported to Taiwan, India, Egypt, Italy, United States and we determine to march further into the global market. We are proud of the reputation we have developed over the years and still work hard to further improve the management and service to better satisfy the needs of our customers. 



Packaging & Shipping

Ship worldwide by sea, by air, EMS, DHL, FEDEX, UPS, TNT etc. (EXPRESS: around 5-8 working days to arrive; International  AIR Mail: around 2-4 weeks to arrive.)

   --We often ship item in 3-5 business days. 


Q 1. What's the payment term?
A. We accept TT, Western Union, L/C.
Q 2. How's the delivery time ?
A. It rests with the quantity you need, 1-30 days usually.
Q 3. The standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q4.Could you offer Form A Form E or C/O ?
A. It's totally not a problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate.
Q5.Would you accept to use other logo ?
A. If you have good quantity, it absolute no problem to do OEM.
Q7.Where is your shipping port?
A: Normally Ningbo, Shanghai & Guangzhou.

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Manufacturer
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Supplier Assessments:
4 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $74,000
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