From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Electrical characteristics for Remy 6 cylinder, 6-volt ignition coils.
Identifier | ExFiles\Box 34\1\ Scan263 | |
Date | 13th July 1921 | |
X25/2 13.7.21. X.2814 X.2512. REMY 6 CYL. 6 VOLT IGNITION COILS. No. 284A. (Secondary). Resistance - 2,935 ohms. m.a. at 206 volts 50.7~ = 11.6 = .0116 amp. .. Impedance - 18,390 ohms. .. Inductance = 57.0 henries. Resonance current at 200 volts = .06815 amp = 68.15 m.a. Capacity required for resonance at 50.7~ = .174 mf. Voltage on condenser with supply at 200 volts = 1231.0 No. 284B. (Secondary). Resistance = 2,520 ohms. m.a. at 200 volts 50.7~ = 16.4 = .0164 amp. .. Impedance = 12,200 ohms. .. Inductance = 37.5 henries. Resonance current at 200 volts = .0794 amp. = 79.4 m.a. Capacity required for resonance at 50.7~ = .264 mf. Voltage on condenser with supply at 200 volts = 945.0 FJA. | ||