Model

KS400

KS500

KS600

KS800

KS1000

Capacity

400VA/240W

500VA/300W

600VA/360W

800VA/480W

1000VA/600W

Input

Phase

Single phase

Voltage Range

140285Vac±5V    80135Vac±5V

Frequency

4555±1Hz/5565±1Hz

Output

Voltage (battery mode)

220V±5%   or   110V±5%

Waveform

AC modesine wave         Battery modesquare wave

Frequency

AC modefollow utility        Battery mode50±0.5Hz/60±0.5Hz

Transfer Time

4ms

Short Circuit

FUSE

Communication

RS232, USB(optional)

Battery

Type

Sealed lead acid, maintenance free

Recharge

After fully discharged, charge 8 hours to 90% capacity

Backup Time (full load)

≥3 min

Charge Current

maximum 1.5A

Battery Configuration

1x12V/7AH

1x12V/9AH

3x12V/7AH

Indication

AC Mode

Green LED on, Red LED off, no beep

Charging Battery

Yellow LED on

Battery Mode

Green LED and Yellow LED off, Red LED flash, buzzer slow beep

Battery Low

Over temperature

Over load

Short circuit

Red LED on, buzzer fast beep

Other

Audible Noise at 1m

<45dB

Temperature

0--40 (no condensing)

Humidity

5%-95%