Vishay welds 24kW resistor for reliability
Vishay has gone for welded constriction, ceramic insulators and stainless steel plate elements for robustness in its GRE2 ‘Milwaukee’ resistors, which can dissipate up to 24kW. The double-insulated devices can operate at up to 400°C and are aimed at capacitor pre-charge, capacitor discharge, dynamic braking, load testing, heating, and neutral grounding applications in locomotives, transit systems, harmonic filters, renewable ...
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