Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 68
N~ FIG. 12 FIG. 13 Fig. 12 is a diagram of connections of type 400. This lamp should always be so connected that the current will pass through the lamp from the+ terminal to the — terminal, or downwards through the carbons. M is the main or series magnet,S the shunt or feed magnet, A A the…
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
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