• Sunrex Power Semiconductors

Welding Thyristor Module

SunRex has introduced a wide range of PWB series three phase non-isolated welding thyristor modules (half bride) with mounting base as joint anode terminals and available in current 60, 80, 100, 130 and 200 A, with blocking peak inverse voltage up to 1600 V. These welding thyristor modules are widely used in welding machines manufactured by Advani-Oerlikon Ltd, ESAB India Ltd, Mitsushita Electric Company Ltd., Sansha Electric Co Ltd., etc. SunRex welding thyristor modules have highest reliability and good performance for short-circuit current protection CR absorber, mounting and safe operation area. Majority of the welding thyristor modules are available ex-stock (or within short delivery time) against rupee payment at very competitive prices.