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Model

1KRS(L)

2KL

3KL

6KL

Rated power

VA/W

1KVA/0.7KW

2KVA/1.4KW

3KVA/2.1KW

6KVA/4.2KW

Input

Nominal voltage

220VAC

Voltage range

115~300VAC

176~276VAC

Frequency range

46~54Hz(default), user adjustable within 40~60Hz

46~54Hz

Power efficiency

0.97

0.98

Connection

IEC320-10A inlet

IEC320-16A inlet

Terminal block

Output

Voltage

220VAC±2%

220VAC±1%

Frequency

46~54Hz or 50Hz±0.2Hz(line mode)
50Hz±0.2Hz(battery mode)

46~54Hz(line mode)
50Hz±0.05Hz(battery mode)

Waveform

Pure sine wave

Overload capability

108%~150% for 30 sec., 150% for 300 ms

105%~130% for 10 min., 130% for 1 min.

Current crest ratio

3:1

Bypass

Automatic transfer

On overload and UPS failure

Before UPS power-on

Default “NO”, user adjustable to “YES”

Yes

Voltage range

80~264VAC(default), user adjustable within 80~286VAC

176~261VAC

Output connections

IEC320-10A*4

IEC320-10A*4

IEC320-10A and terminal block

IEC320-10A*4 and terminal block

Transfer time

0 ms; less than 4 ms from inverter to bypass and vice versa

Zero

LED indicators

Status

Load level/battery level, battery, utility power, inverter, bypass, overload, fault

Audible alarm

Bypass, on battery mode, battery low, overload, fault

Communications

RS-232 serial interface

Intelligent slot;
Options: WebPower SNMP/Web card, AS400 card or WinPower CMC

Network surge protection

RJ45 I/O port available for network or fax/modem

Environmental

Operating temperature

0~40°C

Operating humidity

20~90% non-condensing

Main unit

Net weight(Kg)

15.3

10.3

11.2

18.3

Dimensions(W x D x H) mm

482.6x450x88(2U)

482.6x600x130(3U)

Battery pack

Type

Internal batteries

External battery pack

Nominal DC voltage

36VDC

96VDC

240VDC

Backup time (full load)

5 min

9 min(with 1 BP)

5 min(with 1 BP)

7 min(with 1 BP)

Gross weight(Kg)

16

25.6

58.2

Dimensions(Wx DxH) mm

482.6x450x88(2U)

482.6x600x130(3U)