Input voltage range |
170 V to 207 V |
Nominal Output Voltage |
230 V Internally settable
to 220 V or 240 V |
Input frequency range |
47 to 53 Hz |
Output voltage regulation |
+ 1% of nominal voltage |
Average correction rate |
35 V/Sec |
Waveform distortion |
Nil |
Effect of load power factor on output voltage |
Nil |
Output voltage indication |
Digital voltmeter |
Resolution of digital voltmeter |
1 Volt |
Accuracy of digital voltmeter |
+ 0.5% of full scale, + 1 digit |
Electronic under / over voltage protection |
With graded time delay |
Servo motor drive |
A.C. Stepper motor |
Electronic overload cut off |
110% of rated output current
with graded time delay |
Non - latching LED indications |
Input present - high / low, Output normal |
Latching LED indications for cut off |
Output - high / low / overload |
Resetting mode |
Manual with option for automatic restart |
Resetting indication Visual (in manual mode) Audible |
Through flashing LED
Through intermittent beeper |
Standard kVA ratings (computed at 230V) |
1, 2, 3, 4, 5, 7.5, 10, 15 & 20 |