They are built using advanced servo motor-driven mechanisms and microprocessor-based control circuits, ensuring smooth, accurate, and reliable voltage correction.
Salient Features
- Input Voltage Range: 180 V – 280 V (1Ø) / 380 V – 480 V (3Ø) or customized
- Output Voltage: 230 V ±1% (1Ø) / 415 V ±1% (3Ø)
- Capacity Range: 1 kVA to 2000 kVA
- Accuracy: ±1% to ±2% regulation
- Correction Speed: Up to 35 V/sec
- Operating Frequency: 50 Hz
- Available in air-cooled and oil-cooled versions
- Fully automatic operation with digital display and protection features
Constructional Details
- Controller: Microprocessor-based automatic voltage control circuit
- Voltage Sensing: True RMS sensing for precise correction
- Variac: High-quality copper-wound continuous variable autotransformer
- Servo Motor: Heavy-duty servo motor with high torque for long life
- Buck/Boost Transformer: Double-wound transformer for stable output
- Enclosure: Powder-coated MS cabinet with ventilation and easy service access
Protection Features
- Over-voltage and under-voltage protection
- Overload and short-circuit protection
- High/low cut-off with auto-reset
- Phase reversal and phase failure protection
- Bypass arrangement for uninterrupted supply
Applications
- Residential to Protect Home Appliances and Solar Invertor
- Commercial Appliances
- CNC Machines and Industrial Automation
- Medical Equipment (CT Scanners, MRI, X-Ray)
- Textile and Printing Machines
- Data Centers and IT Infrastructure
- Offices, Commercial Complexes, and Residential Buildings.
Advantages
- Improves equipment performance and lifespan
- Increase Solar Generation
- Minimizes production losses due to voltage variation
- Reduces breakdowns and maintenance costs
- Provides energy savings through stabilized power
Optional Features
- Digital Metering Display
- Single-phase or Three-phase configuration
- Remote monitoring (IoT-based)
- Indoor / Outdoor versions available








