Voltage Stabilizer

Particulars Single Phase Three Phase
Capacities 0.5 KVA to 5 KVA 3KVA to 3000KVA
Input voltage range
Normal
Wide
Extended
195 V to 265 V
170 V to 270 V
140 V to 270 V
340 V to 460 V
300 V to 465 V
240 V to 465 V
Output voltage 220 V / 230 V / 240 V 380 V/ 400 V/ 415 V
Efficiency >96% >96%
Input Frequency 50 Hz + / – 3Hz 50 Hz + / – 3Hz
Wave From Same as input Same as input
Effect of power factor Nil Nil
Motor Drive Heavy duty AC synchronous motor Heady duty AC synchronous motor
Indication Mains on
output on
low cut- off
high cut- off
Mains on
output on
low cut- off
high cut- off
Metering Analog voltmeter to read input & output voltage with selector switch Analog voltmeter to read input & output voltage with selector switch, analog voltmeter to read output voltage with selector switch, analog current meter for above 50 KVA
Rate of correction 35V/Sec or up to 105V/Sec 35V/sec or up to 105V/Sec
Operating temperature 0-45 degree C 0-45 degree C
Duty cycle Continuous Continuous
Nature of cooling Air cooled / oil cooled Air cooled / oil cooled
Protection (optional) Over voltage under voltage over load. Short circuit Over voltage under voltage over load. Short circuit
Stabilizer standard As per IS 9815 As per IS 9815
Oil Standard As per IS 335 As per IS 335
Type Dry Dry/Oil