Large, high-power charger, one of a pair recently constructed with an output exceeding 60kW
from a 3-phase 415/440V input supply. Such large units are relatively rare but illustrate
the capability of the CVT552-3 control circuitry which is used. Weight approximately 800kgs.

Synchronous motor timers give various options in the battery cycle time.
The main system is Constant Voltage, with current limiting. Phase rotation
detection and lock-out is used to prevent malfunction through phasing errors.

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