Multiple series and constant current arc lamps for direct current circuits. (1907)
Western Electric Company. · Western Electric Company · leaf 64
of bell. Wh the carb »ne lamp onsumed both lamps will b extinguished by the auton tic cut-out. _><M» all\ 1. th< lamps can be adjusted | perate at any si ified volt e between DATA - < U thIn / E w E f h- - f - : 1. 4 1 *_ *— *- =jC — ^ c: ^ & -. pii c a C- ^_ J3 < ^ -c 3 — 3 I… … TYPE 405 FOR INDOOR AND OUTDOOR USE > List No 1285 For operation five in series on 550 volts direct current. Complete with outer globe SClear and standard enclosing Globe L Clear. Old Copper finish. This lamp is especially designed for street railway circuits being provided with anautomatic…
Electric lighting · Arc lamps · Wiring devices · Interior lighting fixtures, lamps, and ballasts · Enclosed circuit breakers
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.