Product is not used which should be stored in the box, warehouse temperature -20 ℃ — +80 ℃, relative humidity of 10%—90%, the warehouse does not allow any harmful gases, flammable, explosive and corrosive products of chemicals, andstrong mechanical vibration, shock and strong magnetic field, package box should be at least 20cm high from the ground, away from the wall, heat, window or air intake at least 40cm, under specified conditions in the storage period is generally one year,more than one year should be re-tested.
 

Rong-Electric MD400PC4.2+3.2H led Power Supply Features:

Small size：L208mm*W58mm*H26mm
High efficiency：≥87% (see figure 4.3)
Small Leakage current：≤ 1.0mA (Vin=242Vac)
Output voltage range：Vo1:4.12—4.28Vdc Vo2:3.13—3.26Vdc
Wide operating temp. range：-30—70℃（+50℃—+70℃ linear de-rated，See Figure 4.2.）
Wide Input voltage range：180Vac—264Vac
Power factor：≥0.95
Cooling mode：Ventilation cooling
Protection Features：Output over-voltage protection、over-current protection、short-circuit protection.

 

Specification Download:

Rong-Electric MD400PC4.2+3.2H led Power Supply Specification

1. Each items not including shipping cost. You can check the shipping cost after you add the goods in the shopping cart.
 

2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.
 

3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.

 

4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.

 

5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.
 

6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.
 

7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.
 

8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.
 

9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.

 

10. The products ordered will not enjoy return and warranty if their codes are ripped off.

 

11. We provide two years warranty for most of our products sold (special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace for free at our factory. Customers only responsible for turn back shipping cost.

Why Buy from us?

1.Strong technical background. we are a professional LED screen manufacturer in Shenzhen China. our engineers are well experienced in all kinds of LED controller card configuration and operation and producing and using LED screens.

2.No MOQ request on all our products. You can buy even one sample to test our products before placing bulk orders.Many other suppliers have strict MOQ request,which is not convenient for buyers.

3.Quick and safe payment. You can pay by credit card through Paypal, which offers complete buyer protection and avoids having to share any of your financial information.

4.Good quality control. Our technicians inspect all the products earnestly before packaging.

5.Long warranty period. All LED controller products you buy from ledpartsmall.com are under two years warranty. You can send the defective products back to us for repair during the warranty period, and we will repair them and send back to you. The shipping cost is afforded by sender.

6. Good support from our English-speaking engineers. Before and after sales 7/24, you can get full support from our engineers, we are proficient in English.