• Keprej Powertronics

Servo Voltage Corrector

Keprej offers Servo Voltage Corrector. Functions: four wire unbalance technique to output voltage and compare each phase separately with the neutral; proportionally, individually move to autotransformer wipers to buck or boost input voltage and maintain the output voltage. Features: with latest electronics solid-state technology, no over shooting, smoothly and fast setting of the output voltage. Specifications: capacity - 3 to 1000 kVA; input - 360 V to 460 V; 300 V to 500 V (optional); output - 380/415 V ±2%; type - unbalance/balance; and frequency - 50 Hz. Applications: chemical, plastic, textile and pharmaceutical industries, communication equipments, elevators, AC plants, offset printing press and protection of domestic power products, etc.