Single Phase 500 VA CVT CONSTANT V repairing and Service

The Single Phase 500 VA CVT CONSTANT V repairing and Service exists to keep CVT units that work in electrical installations in good order. The work covers units rated at 500 VA and 50 Hz, the figures that suit ordinary power networks. Voltage is held within 0.5 % of the target value while the unit is on the bench. After the repair or service the transformer is expected to run at full rated output. One unit is the smallest order accepted - a single faulty item is enough to place an order. The service restores steady voltage from an existing CVT but it carries no warranty.