Model

C1KS

C2KS

C3KS

Rated Power

VA/W

1kVA / 0.7kW

2kVA / 1.4kW

3kVA / 2.1kW

Input

Nominal Voltage

220VAC

Voltage Range

115 ~ 300VAC

Frequency Range

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

Power Factor

0.97

Connection

IEC320-10A inlet

IEC320-16A inlet

Output

Voltage

220VAC ± 2%

Frequency

46~54Hz or 50Hz ± 0.2Hz (Line mode)
50Hz ± 0.2Hz ( Battery mode)

Waveform

Sine Wave

Distortion

3%

4%

Overload Capability

108% ~ 150% for 30 sec., ³150% for 300 ms

Current Crest Ratio

3:1

Connections

IEC320-10A *4

IEC320-10A *6

IEC320-10A *3 and
Terminal Block

Battery

Type

Sealed, Maintenance free, Lead-Acid

Nominal DC Voltage

36VDC

96VDC

Back-up Time

Depends on the capacity of the external battery bank

Connection

External Battery Socket

Bypass

Automatic Transfer

On overload and UPS failure

Before UPS Power-on

Default NO, user adjustable to YES

Voltage Range

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

Transfer Time

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

LED Indicators

Status

Load level / Battery level, Battery , Utility Power, Inverter, Bypass, Overload, Fault

Audible Alarm

Bypass, On battery mode, Battery low, Overload, Fault

Acoustic Noise

At 1 meter distance

45 dBA

50 dBA

Communications

DB-9 Port

RS-232 Serial Interface

Intelligent Slot

Options: WebPower, AS400 Card or WinPower CMC

Network Surge Protection

RJ45 I/O port available for 10 base-T network or Fax/Modem

Environmental

Operating Temperature

0 ~ 40°C

Operating Humidity

20 ~ 90% non-condensing

Weight

Net (Kg)

7

13.5

14

Dimensions

W x D x H (mm)

145 x 400 x 220

192 x 460 x 348