19"Rackmount
Microprocessor-based digital control
Boost and buck AVR
LCD display

Wide input range
Full AVR
LCD display

Wide input range
Full AVR

Rack and Tower convertible online UPS from 1kva to 3kva

Modular N+X design
Hot Swappable

Frequency Converter

Power supply

Full range of UPS

True online double conversion UPS
With output isolation transformer
IGBT inverter

advanced digital design, high speed 16B chip, ASIC, DDC and large power IGBT and SCR,larger capacity, higher stability

It has integrated the latest hardware and powerful software in itself, which could provide optimum pure power to integrated serv

EA890 (3 phase in and 3phase out) series UPS is applied to Centralized server center, network control center, computing center

500VA- 3000VA,
Technology: Classic series, EI transformer, Relay type
Efficiency: 98%,High voltage protection

CPU control
SMD technology,
Full AVR

compact, intelligent and true online system, provide exceptional protection for electrical equipment

Offline/line interactive UPS, LED / LCD ; Full AVR; short-circuit protection, surge protection, over/low voltage protection

Fully AVR
Strong generator compatiblility
Automatic battery charging in UPS off mode
Surge protection
With stronge electromagnetism compatibity
Self-detection on startup
Battery replaceable without ineterruption
Software monitoring

Microprocessor-based digital control
Boost and buck AVR
LCD display

Wide input voltage
Cold start feature
Stronge generator available
Automatic battery charging on start up
With strong electromagnetism compatibility
Self-dignosis on startup
Batter replaceable without interruption

Offline UPS 500VA for PC used.

100% digital technology; high-tech components;Super IGBT;Fully meets sharp load fluctuation ;Large screen LCD

high frequency; advanced PFC technoligy; short-circuit and overload protection

High frequency and dual conversion online design
Wide input voltage range
Advanced PFC technology
Ture sine wave output with less then 3%THD
Automatically charging battery in UPS off mode
Short circuit and overload protections

19 inch rack-mount ;High frequency and dual conversion online technology ;Advanced PFC technology

Complete maintenance free
No leakage
Wide operating temperature range
Longer life
Low self-discharge
CHarging batteries in wet-sharge state
Prevention of explosion

ture sine wave output ;digital control;Audible alarm; Intellegent battery charger ;Overload/short circuit protections

Monitors key feeding switch status.
SCR
Monitors and tests the insulation
Environment monitoring and testing funct
Supports directly MII centralized monitoring communication protocol, and adopts standard RS232 inerface

SPWM technology
Good adaptability of RC.RL
Automatic bypass.
LCD displays
Monitoring software
Modular design
Extra low noise and good overload capacity

Full range of UPS from 350VA to 400kVA is available.