10-600Kva high capacity online low frequency industrial ups power supply from China

10-600Kva high capacity online low frequency industrial ups power supply from China

1.Application for the industrial ups power supply:

Middle and large data center,telecom,finance,traffic,defense,medical,education,energy,manufacture, industry,etc.

2.Features for the industrial ups power supply:

1.Adopting full DSP control with high speed CPU 32bit, high reliable design, world-leading driver protection and VCE protection. 

   Ensuring ups with high stability(MTBF>200,000h) and excellent performance;

2.The 6th generation IGBT inverter technology, UPS efficiency reaching 90-95%;

3.World-leading UPS parallel technology,  low cycle current, high stable and easy connection;

    A.Common battery bank, save battery cost for parallel,

    B.Different capacity can be parrallel and load share divided by ups capacity ratio.

4.Advanced battery management: 

   A.Peridic battery self test,

   B.Default 0.1C charging current, best for battery lifespan,

   C.Recharge termperature compensation(optional).

5. Remaining backup time display;

    By using powerful algorithm,an estimated remaining back up time can be calculated and displayed on the LCD screen, 

    which can help users to make a further arrangement when AC power goes off. 

6.Event log up to 1000 items;

   Classified events, easy to check and helpful for fast maintenance 

7.Frequency convertor mode function input 50Hz output 60Hz or reverse;

8.Full frontal access of all components, convenient for maintenance;

9.From bottom and to top air flow, so it can be installed against of the wall to save space;

10.Ups stream protection for installation engineer and system's safety;

11.Abundant communication interface, RS232,RS485,dry contact,SNMP card(optional);

12.Colorful 7 inch touch screen, with high resolution, friendly human-machine interface;

13.Intelligent self-diagnosis, if ups failed,engineer can find out the problem in short time.

 3.Specification for the industrial ups power supply:

4.About us:

Shenzhen HRD Science & Technology Co., Ltd. is a large high professional UPS manufacturer,with ISO 9001:2008

and ISO 14001:2004 certified. Based on the most advanced and the stalest technique guarantee system, HRD

provides the following products and custom made product  for global customer.

1)UPS power supply ( uninterrupted power supply)600va-600Kva 

2)Inverter(electricity,solar etc.system)1-200Kva

3)EPS(emergency power supply)10-200Kva 

4)Lead-acid maintenance-free battery 

With the same diligent customer-oriented spirit, HRD is dedicated to continuously designing, manufacturing,

marketing and introducing a complete line of UPS, inverters and power products to the demanding power market.

With 2 large  manufacture  base and strict quality traceable syste, HRD makes sure to deliver high quality goods

on time for our global customer.

So far, our good quality power product are exporting to more than 60 countries all over the world, stragety partners

including world-famous UPS brand.

We sincerely and warmly welcome you to visit us and cooperate with us! 

5.Our service:

A. Reply your inquiry within 24 hours.

B. Experienced staff answer all your questions in fluent English.

C. Customized design is available.OEM&ODM are welcomed.

D. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers  and staff.

E. Special discount and protection of sales area provided to our distributor.

6.FAQ:

1. What is uninterrupted power supply?

An UPS, uninterruptible power supply,  is an electrical apparatus that provides emergency power to a load,when the AC power is on,

it can have the function of filter and AVR, providing high quality power source. 

2.What is the difference between high frequency UPS and low frequency UPS?

Item	High   frequency UPS	Low   frequency UPS
Input PF	0.99	0.7
Efficiency	85-90%	75-85%
Power density	Higher	Lower
Power device capacity	Less	More
Weight	Light	Heavy
Dimension	Compact	Bigger
Price	Lower	Higher
Overload ability	Normal	Better
Anti input sugar capacity	Normal	Better
Output anti-crush , short circuit capacity	Normal	Better
N-G voltage	Bad	Better
Output component	More	Less
Damage extent of device when it's fail	Higher	Lower
Stability	Normal	Better
Compatibility with   generator	Bad	Better








We are ready for your kind enquiry and offering  you with top high end quality product in best price! 




Contact person: Doris Du 

Skype: Doris.du620     QQ:1428867260

Email: Doris at hrdups.com    dorisdu620 at hrdups.com  

Mobile: 0086-15220221361