Uninterrupted Power Supply UPS

Powerwell series 3 phase 10-120kva is a high end uninterruptible power supply, which has adopted the world leading electrical and electronic technol

KEY FEATURES
1. True online double conversion technology
2. Wide input voltage range
3. Zero transfer time
4. Protection against all types of powe

Prostar 5000 series high frequency online UPS, 6kVA-20kVA, DSP digital control technology, Intelligent adjustable output voltage features.

Large input voltage range: full load: 275Vac-475Vac; no-load:210Vac-475Vac

DSP Technology
Environment Friendly
Active input power factor correction (PFC)
Wide range of input voltage and frequency
Zero power switch delay

10K-40Kva Intelligent IGBT three phase ups uninterruptible power supply
Model: High Frequency Online UPS View Star Series 10K-40Kva (3ph in/3ph out)

We have been insisting on business guideline of "to survive by quality, to develop by science and technology, to win reputation by services, to get ef

1.High accuracy and reliability due to the double DSP control system.
2.The working state of low frequency online UPS is displayed clearly on the 5.

1.DSP control ups
2.Extended backuptime
3.optional high efficency mode
4.LCD/LED Display ups
5.N+X parallel redundancy ups

Sine-wave output: True sine-wave output with less than 3% THD.
Double Conversion Design: Zero transfer/ complete isolation of input AC.

High frequency on-line UPS
1:Zero transfer time
2: on-line double conversion technology with advanced microprocessor control

1)CPU control
2)/ With wisdom software pure sinewave design
3) With AVR
4) Workable under varies load
5)Large capacity charge design

High Frequency 3000W DC AC UPS Power Inverter (QW-3000WUPS)
New type power inverter, Digital Display power inverter

•Intelligent double conversion,true on-line UPS.
•MCU control and intelligent operation.
•IGBT technology and SPWM technique.

EA880N low frequency UPS is the second generation digital true double conversion on-line UPS designed by STAR Electronics INC..

Productivity:1000;Packing:color gift box;DeliveryDate:3 working days;PaymentType:T/T in advance;Trademark:Polarmate or litmusless;Specification:check

Brand Name None
Protection Overvoltage
Model Number CY-AC502-14
Phase Single Phase
Weight 200...

Lithium thionyl chloride batteries are frequently used in areas with extreme environmental conditions, often involving highly demanding temperature

1. True on-line double conversion technology with advantage microprocessor control
2. C-1KVA~10KVA 1: 1Phase, 3C-10KVA~20KVA 3: 1Phase

AVR function
PWM technology for inverter output
advanced battery management