1-3Kva rack tower convertible ups online for PC 

1.Application for the rack tower convertible ups:

PC, workstation, network center, SOHO, server, industry equipment, medical equipment or other critical system.

2.Features for the rack tower convertible ups:

-Rack-Tower convertible

-Two directions LCD display,gravity sensor

-Online-Double conversion (PFC)

-Full digital control (DSP)

-Output power factor: 0.9

-Economic Operation Mode (ECO)

-Wide input voltage range

-Self-testing when UPS startup

-Cold Start (DC)

-Comprehensive protection for the total unit

-Multifunctional LCD screen, setting output voltage, bypass etc…

-Input neutral and live wires reverse detection

-Optimized battery configuration: 1K-24V,2K-48V,3K-48/72V

-Diverse options of accessories, intelligent management

-Intelligent slot optional: USB /SNMP /Dry contact Board

3.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! 

4.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.

5.FAQ:

1What 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