Good Price and Best Quality AC to DC Battery Charger 20A

 “TH” series intelligent high-frequency switch power supply modules are specially developed to meet the demands of modern DC system. The charger rectifiers are designed with world leading patent technology “resonant voltage type soft switching power supply technology”. They feature high efficiency and stability, intelligent control, small size and light weight.

Two ranges available: 220V and 110V series with a variety of options separately. RS-485 interface, easy to connect with automation system for various transformer substations, power plant, hydraulic power plant and other DC power supply applications.

The third-generation modules (-3 Model) are improved by LED display and plastic injection molding front panels. Here are the options and specifications as below:

1.1 Main characteristic of the Modules

l  Modular design, N+1 pc(s) backup;

l The friendly man-machine interface. LED screen

l RS-485 communication interface, achieves “4 remote control” function

l High efficiency, up to 95%-96%;

l Light weight, Small size

l After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC,  power factor>0.94;

l Unequal current ratio of parallel connection<+/-3%, can ensure twenty modules work well by parallel connection.

l Function against reverse connection

l LED digital screen

Technical characteristics

TH230D -3 series module characteristic of the module technical index

Q 1. What's the payment term?  

A. We accept TT,Western Union,Paypal,MoneyGram.

Q 2.How's the delivery time ?

A. Is due to order quantity, usually it will take about 3-7days for sample production, 

Q 3.Tell me the standard of package?

A. For the small capacity, it use carton, but for big capacity, we should use honeycomb carton and pallet or  wooden case for protection.

Q 4.Would you accept to use our logo ?

A.It's no problem to do OEM.

Q 5.We want to know month capacity.  

A. It depends on which model.For example for relay type small capacity , month capacity can reach near 2000pcs  and big capacity near 500pcs.

Q 6.Where is your market?

A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.

Q 7. What kind of certificate you have ?

A. Our company already achieve ISO9001, and for products, we have CE, SAA, G83 G59 etc .

Q 8. What is the warranty period ?

A. Normally 1 year ,if order quantity enough can be extended to 3 years.

Q 8.How about the lifetime?

A:The life time is 15-20years.

OEM Services
1.Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2.Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.

Lead Time
1.Sample orders will be delivered from our factory within 3-7 working days.

2.General orders will be delivered from our factory within 15-30working days.
3.Big orders will be delivered from our factory within 45 working days at most

Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other express.

2.By our forwarding agent(by air or by sea).

3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.