Relay type EI laminated transformer based Automatic voltage regulator DVR series-SCIENTEK ELECTRICAL

Model No.		DVR- 500	DVR-1000	DVR-1500	DVR- 2000	DVR- 3000	DVR- 5000
Power Capacity		500VA/ 300W	1000VA/ 600W	1500VA/ 900W	2000VA/ 1200W	3000VA/ 1800W	5000VA/ 3000W
Technology		CPU based circuit + Zero cross transfer technology
Input	Input Voltage	140-260V/120-260V/100-260V or 80-140V
	Input Frequency	50/60Hz auto sensing
Output	Rated Output Voltage	220V/230V or 110V/120V
	Output Voltage Precision	±8% / ±10%
	Output Frequency	Same as input frequency
Efficiency		>95%
Display	Input Voltage	Analogue meter
	Output Voltage	Analogue meter
LED Indicator		Power on (In use), Delaying, Protecting (Unusual)
Protection	High Voltage	Yes
	Low Voltage	Yes
	Overheat	Yes
	Overload	Optional
	Short Circuit	Yes, fuse or circuit breaker
	Delay Time	6s/180s selectable
Operating Condition	Operating Temperature	0°C - 40°C
	Storage Temperature	-15°C - +45°C
	Operating Humidity	<90%, non-condensing
Packing	Machine Size (WxHxD)	120x155x240 mm	140x180x265 mm			220x270x330 mm
	Weight (EI transformer)	3.5kgs	4.4kgs	5.6kgs	6.5kgs	11.5kgs	15.5kgs

Relay type EI laminated transformer based Automatic voltage regulator DVR series