Delivery Time:2 weeks
Certification:ISO 9001,CE

500VA Offline UPS  AVR Night Charging (Optional)

Quick Detail:

Offline UPS 500VA, 600VA, 1000VA
AVR
Overload and short circuit protection
Low battery alarm
UPS Auto on when AC back
Night charging (optional)

Specifications:

MODEL	DK500	DK600	DK1000
Rated capacity	500VA	600VA	1000A
Input	Range of voltage	145 - 280Vac
Frequency	50/60Hz ± 5%
Power factor	Conformity EN6055 - 2(>=0.95)
Output	Voltage	220/230Vac
Frequency	50/60Hz
Voltage adjustment(AVR)	Yes
Transfer time	<10ms
Protection	Peak time	40i/ms
Input protection	Fuse
Short circuit	Utility power	Fuse
Inversion	Auto protection
Battery	Model	Sealed lead acid maintenance-free battery
Capacity	1x12V/6.5Ah	1x12V/7Ah	2x12V/7Ah
Recharging time	10 Hour
Protection	Auto protection,auto charging,shut down when the battery voltage is low
Standby time(one set of pc)	8-13(minutes)	10-15(minutes)	15-30(minutes)
Waming	Buzzer	Battery powered	Buzz once very 4 seconds
Low battery voltage	Buzz once every second
Overload	Auto shutdown
Indicator	Auto adjustment	Green light on: AC normal
Battery changing	Red light on: battery mode
Working environment	Operating temperature(oC)	-5oC - 40oC
Relative temperature(%)	0-90%
Noise(dB)	<35dB(Distance is one meter)
SIZE(WxDxH)mm	340 x 90 x 140	340 x 100 x 155	345 x 122 x 190
Weight(kg)	5.3	5.6	10.5
Communication	Optional	Optional	Optional

The DK (Desktop Compact) series UPS standby in battery charging state in usual time. When the power supply unexpectedly shut down, the built-in inverter will urgently convert the battery output into AC to keep stable power supply.DK is generally considered high rate, low noise while running and cost-effective, mostly used in comparably stable environment with a small fluctuation of utility power and lower requirement of power supply quality.

DK UPS now is widely used in protect of PC in government offices, education institutes and SMEs.