SanRex’s welding thyristor module


SanRex Power Unlimited has introduced a wide range of PWB and PWA series three phase non-isolated welding thyristor module (half bride) with mounting base as joint anode terminals.

Features and USP: They are available in 60 A, 80 A, 100 A, 130 A and 200 A, with blocking peak inverse voltage up to 1600 V. These welding thyristor module are widely used in welding machines. It has highest reliability and good performance for short circuit current protection CR absorder, mounting and safe operation area. Majority of the welding thyristor module is available in ex-stock (or within short delivery time) at a very competitive price.

For further details: Sanrex Power Unlimited (Power Semiconductors Division); 222-225, IInd. Floor, R- 22, Khaneja Complex, Vikas Marg, Shakarpur, New Delhi 92; Ph: 22443951, 22450669, 22464894, 9899153952, Fax: 011-22528193; Email:; Website:


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