Knight LCD series

Model

K500C

K600C

K650C

K800C

Rated Power

VA/W

500/300

600/350

650/390

800/480

Input

Nominal Voltage

110V/120V or 220VAC/230V/240V

Voltage Range

81---145VAC/162 ~ 290VAC+/_5%

Nominal Frequency

50Hz/60HZ+/-1%

Protection

Fuse

Connection

IEC320-10A inlet

Output

Voltage

110V/120V or 220VAC/230V/240V

Voltage Regulation

10% on battery voltage regulation;  15% on utility voltage regulation

Frequency

50Hz/60HZ+/-1% ( Battery mode)

Overload Capability

110% for 5 min., 120% immediate shutdown

Output wave

Modified sine wave

Connections

IEC320-10A * 3

IEC320-10A * 4

Power factor

P.F

Battery

Type

Sealed Lead-Acid, Maintenance free

Battery number

12V7Ah*1

Backup Time .(a PC with 15” monitor)

8---15 min

8---15 min

8---15 min

15---20 min

Recharge Time

8 hours to 90% capacity after full load discharge

Transfer time

Typical

Less than 4ms

LCD indicators

LCD indicator with Blue back light

The LCD will self turn on when the UPS is functioning indicting in, off, charging mode and fault mode

Fault

-- 

Red LED lighting

Audible Alarm

Battery Mode

Beeping every 10 seconds

Battery Low

Beeping every second

 Overload

Beeping every 0.5 seconds

Fault

Beeping continuously

Protection

Full protection

Discharge, overcharge and overload protection

Acoustic Noise

 45 dBA

Data Line Surge Protection

RJ11 I/O jacks

Communications

RS232 or USB ports(Optional)

Environmental

Temperature

0 ~ 40C

Humidity

20% ~ 90% non-condensing

Weight

Net (kg)

5

6

6.5

8.5

Dimensions

W x D x H (mm)

100 x 330 x 140