Controllers for Phase Converters
Our controllers sense starting motors and boost a converter's power to accelerate a motor fast.
Controllers vary the run capacitor for balanced three-phase output voltages.
In two, in four or in eight stages.
Capacitors are smoothly selected, free of stress, at zero volt difference moments.
Converters don't have to be oversized.
Life expectancy of components is high.
Output voltages are pure sine wave.
-
E
One internal thyristor module.
Controls a start capacitor.
The output power is increased each time a large load is detected.
Motors start fast, machines ride through momentary overloads. -
E - Drivers
Controls one external thyristor module.
Controls the start capacitor each time high loads are detected.Output power is increased each time a motor starts.
For converters of any size. -
R
Controls a second run capacitor in any converter.
Two-stage control for voltage balancing.
No need to oversize a converter. -
T
Three internal thyristor Modules.
Controls the start capacitor stage.
Controls two capacitor banks for four additional stages.
No need to oversize a single to three-phase converter.Output power is increased each time a motor starts.
Voltages are balanced for CNC, welders, inverters and other loads.
SCRs are protected against over-voltage and over-current. -
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. -
F - Drivers
F driver control four external thyristor modules.
The thyristors control four capacitor banks.Voltages are balanced.
Output power is increased each time a motor starts.Adjust the manufactured phase voltage.
Adjust the width of the 'quiet' gap.