Model

SKTT series

Capacity

10KVA

15KVA

20KVA

30KVA

40KVA

60KVA

80KVA

100KVA

120KVA

Power(W)

8KW

12KW

16KW

24KW

32KW

48KW

64KW

80KW

96KW

Power Factor

0.8

Input

Phase

3 phase 4 wire and ground

Voltage Range

±20%

Frequency Range

45~65HZ

Rectifier

3 phase 6 pulses

Output

Phase

3 phase 4wire and ground

Wave form

Sine wave

Crest Factor

0.125694444

Rated voltage

380/400/415V optional

Phase voltage setting

200-244VAC(control panel)

Transient response

±5%,10ms

Frequency

50/60HZ

Frequency stability

±0.05%

Range of phase lock

With synchronization;±0.05%         Without synchronization;±2%(settable±1% on the control panel)

Total harmonic distortion

3%(linear load)

Short circuit current

Short current for 0.1s(200%current)

Overload capacity

110% / 125% / 150% rated current 300min / 10min / 1min

Battery

Battery

Maintenance free lead-acid cell

DC Voltage

384VDC

432VDC

480VDC

Bypass

Type

Static state + manual maintenance bypass

Input Phase

3 phase 4 wire and ground

Input voltage range

±15%(the front control panel selectable)

Input frequency range

±1%~±5% the front control panel selectable

Transfer time

Inverter / bypass transfer switch time(Overload):0ms            inverter / bypass transfer switch time(fault inverter)1ms

Overload capacity(10min)

170%

180%

170%

170%

170%

140%

130%

125%

125%

System

Remote signaling

Dry contact(battery low,battery discharging,bypass/fault);           output 12Vdc/80mA

Remote control

EPO and bypass

Communication interface

RS232(SNMP,modem optional)

Running temperature

0-40 degree Celsius

Relative Humidity

Less than 95%(without condensing)

Altitude

1000m output nominal power (with increase of 100m,it will reduce output of 1%)max 4000m

Noise at 1M

less than 60dB

Inverter Efficiency

92%

93%

Degree of protection

IP20

Applicable Standards

EN50091-1-EMC EN50091-2liv.A

Optional

Isolating transformer

Harmonic wave suppression filter

Parallel modules can be up to six

Net weight(Kg)

200

230

230

330

330

520

555

900

900

Gross weight(Kg)

230

260

260

360

360

580

615

970

970

Packing(W×D×H)

660×860×1430

950×890×1620

1200×810×1540