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Technical Specification
Rating | 1 KVA to 100 KVA Single Phase & 3 KVA to 2000 KVA Three Phase |
Input Voltage Range | 1 Phase 170V - 270V / 140V - 280V and 110V - 280V |
3 Phase 300V - 460V, 240V - 480V and 190V - 460V | |
Output Voltage Range | 1 Phase 220 / 230 / 240 +/- 1% 3 Phase 380 / 400 / 415 +/- 1% |
Output Waveform | True to Input |
Input Frequency | 47 - 53 Hz |
Response Time | 10 m. sec. |
Correction Speed | As per IS 9815 |
Correction Methods | Step less Correction Using Variac & Buck Boost Transformer |
Cooling Natural | Air / Oil |
Efficiency | Better Than 95 % |
Control Circuit | Fully Automatic IC Based Solid State for easy on Line Serviceability |
Duty Cycle | 100% |
Operation | Auto / Manual |
No Load Loss | Less than 1% |
Compatibility to DG Set | Specially Designed for faithful operation on Mains as well as DG Set |
Suitability | Suitable for 3 phase Unbalanced/Balanced Supply & Loads |
Optional Features
key Advantages
Area Of Application
High Voltage:
Voltage Variation | % Reduction possible in breakdown of Electrical Equipments with AVC | % Power saving possible with AVC | ||
Motor Below 10 HP | Lighting Load | Motor Below 10 HP | Lighting Load | |
380-400 V | No Reduction and No AVC required | No Power saving and No AVC required | ||
400-420 V | 5.00% | 10.00% | 3.00% | 5.00% |
420-440 V | 10.00% | 20.00% | 5.00% | 10.00% |
440-460 V | 20.00% | 40.00% | 7.00% | 20.00% |
460-480 V | 40.00% | 80.00% | 10.00% | 30.00% |
Linear Regulator with rolling Contact carbon roller assembly | Dimmer Regulator sliding contact carbon Brush assembly |
Power Consumption is below 0.5 to 1.5% Depending upon the input voltage range. Suitable for 100% duty cycle Life at full load is more than 15 years Five years guarantee | Power Consumption is above 2 to 7% Depending upon the input voltage range. Suitable for less than 50% duty cycle Life at full load is less than 3 years One Year Guarantee |