I have a Westinghouse switchgear (460v, 1400A)with copper finger clamps to the buss bar. The suppport base end (opposite from clamping end) of these fingers are attached to a solid copper yoke (feed power connector) by metal (magnetic) rivets. The fingers annealed from overheating and no longer...
I have a Westinghouse switchgear (460v, 1400A)with copper finger clamps to the buss bar. The suppport base end (opposite from clamoing end) of these fingers are attached to a solid copper yoke (feed power connector) with metal (magnetic) rivets. The fingers annealed from overheating and no...