Westinghouse Arc Lamps and Lighting Systems (1916)
Westinghouse Electric & Manufacturing Company · Westinghouse Electric & Manufacturing Company · leaf 52
copper contacts at either end, which arc thor-oughly insulated from each other by a high-tensionporcelain insulator. These contacts normally restupon the f^at contact plates mounted upon the rear ofthe two large porcelain insulators, these insulatorsbeing firmly attached to the supporting slab.… … Fig. 1—Safi^ty Automatic SeriesCUTotJT, Complete Cutout is protecting- Mounted upon the front ofthe large porcelain insulators, and well insulatedfrom the rear flat contacts, are two supports, soconstructed as to hold the carbons in such a positionas to form an adjustable spark gap. From below…
Street lighting · Arc lamps · Transformers · Electrical engineering · Lighting · Exterior Lighting · Low Voltage Electrical Transmission
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