Static switching unit on each stage, made up of static contactors (thyristors)
Two-pole circuit breaker protection for capacitor bank and regulator operations.
Reactive energy regulator of the Computer MAX-f
Built-in thermostat on the heatsink for disconnecting the stage in the case of excessive temperatures (90 ºC)
Detuned filters tuned to 189 Hz for protection against harmonics present in the network and for preventing resonance with harmonics of the 5th order or higher.