Type 1
Phase Control Thyristor KPX 1900-40
Type 3
rectifier module KPX 1900-40
Type 4
SCR Voltage regulator KPX 1900-40
Type 5
diode module KPX 1900-40
Type 6
thyristor module KPX 1900-40
Type 7
thyristor power regulator KPX 1900-40
Type 8
SCR power controller KPX 1900-40
condition
original and new KPX 1900-40