MODEL

IGS1K

IGS1KS

IGSC2K

IGSC2KS

IGSC3K

Capacity

1 KVA / 800 W

2 KVA / 1600 W

3 KVA / 2400 W

INPUT

Rated voltage

230VAC

Voltage range

110 ~ 176 Vac (linear derating between 50% and 100% load );
176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%)

Frequency

45~ 55 Hz (auto-sense)

Power factor

≥ 0.99

Bypass voltage range

-25% ~ +15% (settable)

OUTPUT

Voltage

230VAC

Voltage regulation

± 1%

Frequency

45 ~ 55 Hz  (synchronized range); 50  ± 0.1 Hz (battery mode)

Waveform

Sinusoidal

Crest factor

3:1

Harmonic distortion

≤ 2% (linear load); ≤ 5% (non-linear load)

Transfer time

Mains mode to battery mode: 0 ms
Inverter mode to bypass mode: 4 ms (typical)

Overload capability

105% ~ 125%: transfer to bypass in 1 min;
125% ~ 150%: transfer to bypass in 30 s;
> 150%: transfer to bypass in 300 ms

EFFICIENCY

Mains mode

≥ 90%

≥ 91%

≥ 92%

Battery mode

≥ 85%

≥ 86%

≥ 87%

ECO mode

≥ 95%

≥ 96%

≥ 97%

BATTERIES

DC voltage

24 V

36 V

36 V

48 V

72 V

72 V

72 V

96 V

96 V

Inbuilt battery

2×9 Ah

3×7 Ah

ext.

4×9 Ah

6×7 Ah

Ext.

6×9 Ah

8×7 Ah

Ext.

Charging current (max.)

1 A

10A

1 A

8A

1 A

8 A

Recharge time

8 h

ALARMS

Utility failure

4 s per beep

Low battery

1 s per beep

Overload

1 s twice beep

UPS fault

Long beep

COMMUNICATIONS

RS232 (standard) / USB (optional)

Supports Windows® 98 / 2000 / 2003 / XP / Vista / 2008 / Windows® 7 / 8 / 10

SNMP (optional)

Power management from SNMP manager and web browser