Frequency Range

40Hz ~ 70 Hz

Phase

Single phase with ground

Power Factor

≥ 0.99 @ 220 to 230 VAC (input voltage)

Voltage Range

Low Line Transfer

160 VAC / 140 VAC / 120 VAC / 110 VAC ± 5 %
( based on load percentage 100% - 80 % / 80 % - 70 % / 70 - 60 % / 60 % - 0)

Low Line Comeback

175 VAC ± 5 %

High Line Transfer

300 VAC ± 5 %

High Line Comeback

290 VAC ± 5 %

Output Parameters

Output Voltage

208/220/230/240VAC

AC Voltage Regulation

± 3% (Batt. Mode)

Frequency Range

47 to 53 Hz or 57 to 63 Hz (Synchronized Range)

Frequency Range (Batt. Mode)

50 Hz ± 0.25Hz

Overload

100% to 110%: audible warning
110% to 130%: UPS shuts down in 30 seconds at battery mode or transfers to bypass mode when the utility is normal.
>130%: UPS shuts down immediately at battery mode or transfer to bypass mode when the utility is normal.

Current Crest Ratio

3:1

Harmonic Distortion

≤ 3 % THD (Linear Load)
≤ 4 % THD (Linear Load)

≤ 6 % THD (Non-linear Load)
≤ 7 % THD (Non-linear Load)

Waveform (Batt. Mode)

Pure Sinewave

Efficiency

AC Mode

~ 85%

~ 88%

Battery Mode

~ 83%

Transfer Time

AC Mode to Batt. Mode

Zero

Inverter to Bypass

4 ms (Typical)

Battery Charger (Standard Model)

Battery Type

12 V / 7 AH

12 V /7 AH

12 V / 9 AH

Numbers

3

6

6

Typical Recharge Time

4 hours recover to 90% capacity (Typical)

Charging Current

1.0 A(max.)

Charging Voltage

41.0 VDC ± 1%

82.1 VDC ±1%

Battery Charger (Long back-up Model)

Numbers

3

8

Charging Current

4.0 A or 8.0 A(max.)

Charging Voltage

41.0 VDC ± 1%

109.6 VDC ±1%

Physical Parameters

Dimension, D X W X H

220 x 145 x 397

318 x 190 x 421

Net Weight (kgs)

13

7

26

13

28

13

Emvironmental Parameters

Operation Humidity

20 to 90 % RH @ 0 to 40°C (non-condensing)

Noise Level

Less than 55dBA @ 1 Meter

Management

Smart RS-232 or USB

Supports Windows 98/2000/2003/XP/Vista/2008/ 7, Linux, and MAC

Optional SNMP

Power management from SNMP manager and web browser