
Description
SIEMENS THYRISTOR BLOCK OF LEVEL B WITH TSE-PROT. CIRCUIT FOR INFEED/REGEN. FEEDBACK UNITS 1023A, 3 AC 660-690V, 50/60HZ,
SIEMENS THYRISTOR BLOCK OF LEVEL B WITH TSE-PROT. CIRCUIT FOR INFEED/REGEN. FEEDBACK UNITS 1023A, 3 AC 660-690V, 50/60HZ,