Product Description

 

1. Double-conversion online design

2. Input power factor correction (PFC) technology

3. Zero transfer time meets the demand of sophisticated equipment for high standard power.

4. Wide range of voltage, ranging from 176V to 276V.

5. Wide range of UPS input frequency 

6. Smart battery management technology

7. Advanced constant voltage charging technology

8. Self-diagnosis function when power is started 

9. Full protection against output overload, short circuit, over-temperature of inverter and battery overcharge. Alarm for any problem of battery voltage.

10. Advanced phase-locked technology and dual electronic static output switch.

11. DC start function can start UPS directly without electric supply.

12. LCD display panel demonstrates accurate information of working environment and working conditions of UPS. It can also provide output voltage and frequency on the LCD, facilitating the operation of the UPS.

13. Smart UPS monitoring software can communicate with the computer through the RS232 interface with the various parameters of UPS displayed on the communications interface clearly.

14. With built-in SNMP adapter, UPS has remote network management capabilities and can provide immediate UPS information, which enables users to communicate and manage UPS through a variety of network operating systems.

 

Specifications

 

Model	K901	K902	K903
Capacity	1KVA/800W	2KVA/1600W	3KVA/2400W
Rectifier
Input voltage	176~276VAC
Input frequency	50HZ/60Hz±10%
Max. input current	4.0A	7.8A	11.7A
Power factor	>=0.95
Output
Voltage	220/230/240*(1±2%)
Frequency	Synchronized with utility in mains mode, 50HZ/60Hz*(1±2%)(battery mode)
Power factor	0.85
Waveform distortion	Linear load<3%
Overload capacity	110%~150%, transfer to bypass in 30 s
Crest factor	3:1
Transient Voltage	Max. voltage change ±4%(100% load or disconnect)
Response time	<30ms
Transfer time	AC mode transfer to battery mode:0ms
Battery
DC voltage	36VDC	72VDC	96VDC
Display
LCD	Displays output voltage, frequency, battery voltage, battery capacity, load percentage
Communication interface
Intelligent RS232	The system supports windows, Linux, Sun network operating system, IBM Aix, Compaq True64, SGIIRIX, FreeBSD, hp-ux and MAC
Others
Temperature	0~40℃
Storage temperature	-25℃~55℃
Altitude	<1500m
Noise level(<1m)	<45db	<50db
Weight(kg)	7	13.5	14
Dimensions(mm)W*D*H	400*145*220	460*192*340

 

 Packaging & Shipping

 

Standard export wooden box package 
one unit per box

 

Our Services

 

Repair service: NET power co.LTD provides free repair services for product within warranty.

Inspection services: Professional on-site inspection engineers shall conduct on-site inspection, exam equipment operation status, resolve failures that may arise, offer maintenance service.

 

Company Information

 

Established in 2002 and based in Huizhou, Guangdong, NET Power Co.,Ltd has had more than one decade in R&D expertise to electricity power. Branches and offices have been set up in major cities, as well as sales network and after-sale service system throughout China, providing customers with pre-sale and service support comprehensively .