Controllers for Phase Converters
Controllers sense starting motors and momentarily boost a converter's power.
The run capacitor changes for balanced three-phase output voltages.
Capacitors are smoothly selected, free of stress, at zero volt crossings.
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E
Output power is boosted each time a large load is detected.
Motors start fast, machines ride through momentary overloads. -
T
Controls start and run capacitor banks.
No need to oversize a single to three-phase converter.Voltages are balanced for CNC, welders, inverters.
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F
Four internal thyristor Modules.
Controls the start capacitor for start stage.
Controls three capacitor banks for eight additional stages.Voltages are balanced.
Output power is increased each time a motor starts.No need to oversize a single to three-phase converter.
Voltages are balanced for CNC, welders, inverters and other loads.
SCRs are protected against over-voltage and over-current.