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We  specialize  in Online UPS 1-120kva and inverter 1-40kva. With powerful R&D team,we have formed apparant technology advantage Online UPS 1-120kva.And we able to OEM/ODM high quality product  with professional pre and after sales at competetive price....

 HRD UPS is also becoming a joint venture with world-known  AEC GROUP (www.allis.com.tw) from Taiwan in 2012 ...

Power Castle series Online HF UPS 6-20kva ,with 192/240VDC and output PF0.8. 

It' s adopted advanced DSP technology,perfect proetction and powerful performance. With output PF0.8 and 192vdc or240vdc.

The main advantagegs as  below:

1)Adopted double DSP technology, fully digital control. 

2)Sophisticated design structure,

One PFC board and one inverter board, all boards are under montior and well protected;

    Normal design in the market,3/1phase 15-20kva are with  2power  board parallel,but one of them is not under control.Once meet unblance situation, UPS easy burnt.

3)Adopted advanced 3 lever inverter, can stand with half wave load ; 

4)Separate IGBT driver and hardware IGTB driver protection,

 which can hugely reduce IGBT failure when UPS failed

5)192vdc or 240vdc easy convertable---

Easy for marketing.via 2  small jumpers, one in control board and one in charger board;

6)Large LCD display with abdundant information

to monitor the UPS status and  also event record function fault code  and warning  for easy maientance

7) input frequency 40-70hz

( and also  can work input 50hz , output 60hz like frequency convertor)

8)intelligent  automaticial 4 level fan speed control , more friendly and energy saveing; 

9)History event logger  and back up time display(option) 

(Also 110/120/127vac 4-15kva Online HF UPS  transformerless single phase  or 3/1phase  avaiable, usually for THE USA and Southamerica market)

 Of course, We will send full set of catalogues and pictures for your check the detail if you need
If you have any enquiry, welcome to let us know.

HRD UPS will always  be ready to do  the best for you.

Welcome to visit us at Bao'an District  Shenzhen China at  any your convenient time !

MR.Kitty Lai

Skype:inovol

MSN:inovol@hotmail.com

Trademanager:  cn1000283600

Alternative Email:

kittynai@hrdups.com ；inovollai@gmail.com

Yahoomessanger:inovollai@yahoo.cn

Shenzhen HRD Science&Technology Co.,Ltd

Adress:4th floor No.7 building,Changxing High-Tech Industrial Park,Shajing Town,Bao'an District Shenzhen China-PC518104;

Mob:0086 18718050529

Tel:+86 755 81737232-8004

Fax:+86 755 81737252