input Single Output Switching power supply unit ac to dc power supply ac dc converter S 300 300w 24v 12v 15v 36v 48v

input Single Output Switching power supply unit ac to dc power supply ac dc converter S 300 300w 24v 12v 15v 36v 48v
  • Продавец
  • Список ценUS $29.34piece
  • Продажная ценаUS $29.34piece
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Oписание продукта



big walt 3000W 0-12v 15v 24v 48v 72v 110v adjustable Switching power supply AC to DC for led light, Laboratory test power supply




voltage adjustable : 0-12v. 0-15v. 0-24v .0-30v .0-36v. 0-48v. 0-50v. 0-72v . 0-110v.  0-220v ..... to 0-1000v

current also adjustable:0-250A ,0-200A,  0-100A ,  0-83A,  0-62.5A, 0-60A,  0-41A  ,0-27A,  0-13.6A 0-3A

Input voltage: 110v ,220v, also we can produce 380v, if you request 380v. please kindly inform us as message. thanks


Frequency : 47-63Hz

Protection :Current limiting protection,

                   delay shut down o/p voltage protection

                   re-power on to recover protection

                    output walt protection

                   short-circuit protection

                    too hot protection


Warmly using note:

1. when open the unites, please kindly check clearly about the enclose components

2: Before power on, please kindly check clearly if it has any damager caused by shipment for the unites 

3: Before connector, please make sure the wire connector is correct.

4:  The fans is temperature-control type. please do not cover the fans




Dear Customer, please kindly read following : thanks for your time.


 About Shipping:


We Ship to Worldwide, except APO/FPO.

Items are shipped from China using Airmail, reach most of the countries within 15 to 20 business days.

Delivery time depends on destination and other factors, it may takes up to 25 business days

If you did not received your order after 30days , please kindly contact us, we will check and reply you asap.

Noted: some express Maybe charge handling charges at your country, we are not responsible for this charges.

    We accept Alipay, T/T, Western union, Money Gram, Paypal.
Warranty and Guarantee:

12 months Warranty. Buy with confidence!

If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee

Other Policies:

We are not responsible for any custom duty or import tax in your country .

We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.

All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible