Good price 3 phase 160KVA Online low frequency UPS

model 

STS
810H

STS
815H

STS
820H

STS
830H

STS
840H

STS
860H

STS
880H

STS
8100H

STS
8120H

STS
8140H

STS
8160H

STS
8200H

STS
8250H

STS
8300H

nominal 
capacity(KVA)

10

15

20

30

40

60

80

100

120

140

160

200

250

300

Manner of
working

On-line power supply, static bypass switch (uninterrupted switch),
 double conversion technology

AC input

Number
of
phase

Three-phase + N + G

nominal
voltage

380VAC±25%

nominal
frequency

50/60Hz±5%

Soft
and
move

0~100%  5sec

Straight flow

battery 
module 

30 knots / 12 v series

nominal 
voltage

360VDC

Floating 
charge
 voltage

405VDC

charge current

1A~30A(According to the battery capacity is set)

Intelligent 
battery
 management

3 months automatic battery to charge, charge voltage 435 VDC; 
Automatic discharge test battery is good or bad; Can remote
 control to test battery

POWER INVERTER

rated power

nominal power×0.8

Number of
 phase

3 phase+N+G

nominal 
voltage

380VAC±3%

nominal 
frequency

50/60±0.5 Hz(Battery power)

Range of
 Frequency
 Synchro

<±5%Rated frequency

frequency
stability

<±0.5 Hz (The battery model)

crest factor 

3:1

output
waveform

Sine

overload
capacity

120% 10min 150%10ms

Inverter
efficiency

Full load>90%

System

communication
interface

RS232,USB(485,Network remote monitoring option)

Interface 
and
instructions

320 * 240 large screen LCD touch screen, LED status indicator, 
dry contact, voice prompt (option)

operating environment

Temperature: 0 ~ 40 ℃; Relative humidity: 30% ~ 90% (condensation);
 < 1000 m (each additional 100 meters power fell by 1%, the
 highest 4000 meters)

type of 
cooling

Forced ventilation (automatic speed control, temperature control)

Noise dB

(depending on the ambient temperature and the size of the 
load)40~65

The body 
color

Black, white (optional)

The input 
cable

bottom/front

weight(kg)

210

250

250

300

460

650

950

1000

1100

1220

1350

1580

1700

1800

 Dimension
(mm)
(W×H×D)

755×550×1410

905×625×1610

1030×800×1735

1105×900×1810