10PCS Voltage Transformer AC 110V 220V to DC 5V 70A 350W switching power supply for LED display / strip light driver

10PCS Voltage Transformer AC 110V 220V to DC 5V 70A 350W switching power supply for LED display / strip light driver
  • Продавецswtst.co
  • Список ценUS $278.00piece
  • Продажная ценаUS $278.00piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,8 (819)

Oписание продукта

350W switching power supply output 5V 70A:
Input voltage:  AC110V/220V±15%       Input frequency: 50/60HZ
Output: 5V  70A
Output Pole:   +V   +V   +V  -V   -V   -V   FG   N   L   
Feature:Built-in cooling DC fan
Packing list: 10pcs 5V70A power supply


AC110/220V input voltage range selected by switch

Small volume,low weight,high efficiency

Protections:short circuit/over load/over voltage/over temp

Built-in cooling DC fan

Cooling fan ON-OFF auto control

LED indicator for power on

100% full load burn-in test


Overload protection105%-135% Cut output, automatic recovery
Over Voltage Protection115%-150% rated output voltage
Start, rise, hold time200ms 50ms 20ms
Performance pressureInput and output: 1.5KvAC, Input and shell: 1.5KvAC, Output and shell: 0.5KvAC a minute
Isolation ResistanceBetween input and output between input and output and shell casing: 500VDC/100M?
Operating temperature-10*C-+50*C
Safety StandardsGB4943,UL60950,EN60950
EMC standardsGB9254, EN55022 class B
5V70A350W PSU15V70A350W PSU1certificate for PSU2certificate for PSU1




1.  The price you paid for the item excludes any customs tax.Our company does not shoulder any duties in destination country.


2.   If recipient country customs charge some taxes for parcels ,the recipient must pay for the customs tax .The customer is responsible for the customs tax .


3.Please be informed that the Customs Office in all countries have their right to inspect all the mails for their countries and levy the customs charges for the items. And Chantop co.,ltd isn\'t responsible for any importing Duty/Tax.


4. Any importing charges or fees are the buyer\'s responsibility.



1. Chantop has signed shipment agreement with famous express company agents (Like DHL, FedEx, and EMS). And can get great discount from them, we can offer cheapest shipment cost to you. And the Shipment is traceable online. We will tell you the tracking number as soon as we ship out.


2. Items are shipped after payment is confirmed.

3. We ship items via EMS,DHL,UPS,FEDEX or Airmail.

4. We\'re not responsible for any accidents ,delays or other issues that are the responsibility of shipping service.



1. Payment must be made within 3days of order.

2. We accept Escrow,Credit card,Bank Transfer.

3. We just ship to the address on Aliexpress.com if you do not inform us.


Return Policy


1. If the goods is defect, please notify us within 3 days of delivery.Chantop will accept returns or refunds within 7 days of the shipment of your order.Items returned after 7days of delivery are only eligible for repair.

2. Returns must be first acknowledged by Chantop prior to return.Please contact us to obtain an RMA number and initiate the return process.


3. All returns must be made in their original packaging with sufficient packing material. Modified or installed items will not be accepted for return/refund.


4. RMAs are only valid for 30 days from date of issue. Expired RMAs will not be honored. 


5. Buyer shall responsible for the shipping costs if return.



1. We depend on our customer satisfaction to succeed and your feedback is extremely important to us.

2. If you are satisfied with our products,please leave us an active feedback.

3. Contact us before leaving any negative feedback. We will work together with you to solve problems.


Warranty Policy


1. We provide 12 months warranty for all products we sold.

2. Chantop warranty covers only the product itself; Your warranty rights will be honored only when the product has been installed and used properly.


3. Chantop will not repair or replace products damaged by improper use or faulty installation.

4. The buyer is responsible for all shipping cost incurred.