- Quick response time 10 milli sec (half a cycle)
- Very high efficiency above 98 %
- Excellent regulation – as high as +/- 0.5%
- “micro controller “controlled system
- Wide input range of operations &high speed of correction
Note
Image shown are just indicative and will change due to research and development activities
Parameter | Specification |
Input Voltage Range Output | 240-465v/295-465v/340-465v AC 3Ph |
Voltage (3ph) System | 415 V Ac |
Connections | Unbalanced 4 wire : RYBN |
Operating Frequency | Star |
Output Voltage Adjustable | 47 to 53 Hz |
Output Voltage Regulation | 380 to 415 V AC in Ph |
Output Voltage Regulation | +/- 1% (No load) |
Over Load Capacity | +/- 1% (full load) |
Correction Rate | 120% |
Waveform Distortion | 60/30/25V per sec -3 phase :NIL |
Output Waveform Insulation | Real reproduction of input : Class F |
Short Circuit Period & Percentage | 300% for 250 milli sec |
Normal Operation Temperature | 0°c to 45° C |
Type of Cooling | Natural air cooled up to 100 KVA |
System Construction | As per IS: 9815-1994 |
Metering on LCD Display
- 3ph input voltage ph to ph and ph to neutral
- 3ph output voltage ph to ph and ph to
- Neutral
- System frequency
- Output current on each ph
Indications in LCD Display
- Input high and input low
- Output on indication
- Output high cut off and output low cut off
Programmable Control Timings
- Over load cut off time
- Auto restart time
- On & Off delay time
Protections
- Single phasing prevention
- Output electronic over load protection
- Phase reversal protection
Input short circuit - Protection with MCB
Input over load protection with MCB - Output low voltage protection
- Output high voltage protection
Programmable Parameters
- Output voltage set (210-245V)
- Output low voltage cut off
- Output high voltage cut off
- Input low on LCD display
- Input high on LCD display
- Sensitivity/Regulation
- Over load cut off
- CT full scale