UKM-2K (2000VA/1800WATT)







CAPACITY

For computer load

2000 VA / 1800 W

INPUT

Voltage

220 Vac single phase nominal voltage

 

Voltage range

-50%, +35% at 60% of load, -27%, +35% at 100% of load

 

Frequency

45 Hz - 55 Hz

 

Power factor

more than 0.99 at full load

OUTPUT

Voltage range

220 Vac 土 1%

 

Phase

single phase

 

Frequency

50 Hz + 0.1 Hz

 

Wave form

pure sine wave

 

Total Harmonic distortion

< 3% of THD at linear load, < 5% of THD at non-linear load

 

Overload capability

> 110% for 30 sec. turn to bypass mode, > 150% for 300 ms. turn to bypass mode

 

Crest factor ratio

3:1

 

Short circuit protection

turn off inverter, no transfer to bypass, audible alarm (AC mode)

turn off inverter, audible alarm (Battery mode)

 

Efficiency (AC mode)

90%

 

Protection

overload, over / under voltage, short circuit proof and battery low voltage shutdown

TRANSFER TIME

Transfer time between
AC mode and Battery mode

zero time (True on-line UPS)

PROTECTION

EMI/RFI attenuation

IEC 62040-2

 

Surge protection

IEC 61000-4-5

BATTERY

Type

sealed lead acid (maintenance free) rechargeable

 

Backup time

15 - 30 minutes (depending on computer load)

 

Extended backup time

option

 

Continuous recharging time

90% capacity after 5 hours charging

INDICATOR

Front panel LCD's

Input voltage / frequency, Battery voltage, Output ขotlage / frequency,

Battery level, Load level, Overload, UPS operation

AUDIBLE ALARM

Buzzer

Battery mode, low battery, overload, fault

INPUT PLUG

 

NEMA 5-15P

OUTPUT OUTLET

 

4

COMMUNICATION 

RS-232 port

yes

INTERFACE

USB port

yes

 

SNMP/HTTP capability

option

SOFTWARE (1)

UPS monitoring and management software

option

ACOUSTIC NOISE

At 1 metre

< 50 dBA

ENVIRONMENT

Temperature

0-400C

 

Relative humidity

0-95% (non-condensing)

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