Applications of Model 302C 3 Phase Resistance Welding Controller

INTERTRON MODEL 302C ON A FULLY RECONDITIONED SCIAKY (UK)
AIRCRAFT SPEC 3 PHASE 75KVA SPOT WELDER
BY CHILTERN ELECTRICAL SERVICES
AT I.E.S. LTD, STANSTED AIRPORT, U.K.

INTERTRON MODELS 301A AND 302C ON A FULLY RECONDITIONED SCIAKY (USA)
AIRCRAFT SPEC 3 PHASE 100 AND 125KVA
BY CHILTERN ELECTRICAL SERVICES
AT SAMUEL GROVES (ZERO CORP.), BIRMINGHAM, U.K.