Altronic Ill is a self-powered, low-tension, capacitor discharge ignition system for 3- to 16-cylinder, 2- or 4-cycle engines. Powered from a 12-pole permanent magnet alternator, Altronic Ill provides superior performance throughout the engine’s operating range. Its basic design features—permanent magnet alternator; easily serviced, removable back cover containing all electronics; and simple, reliable electronic circuitry—have made Altronic Ill the standard of the industry on medium-to-large industrial gas engines. Altronic Ill’s mechanical design matches the long life inherent in the electronic circuitry. Sealed ball bearings used throughout are large and under loaded. The alternator has a smooth rotating cycle—a characteristic that contributes to prolonged bearing and gear life. Synthetic elastomer couplings ensure minimal wear while dampening engine drivetrain vibration. Options for the Altronic Ill ignition system include three output levels and standard or long spark duration coils to satisfy the needs of any application. Altronic Ill offers complete electronic control of ignition timing over a range of 10 degrees, 2-cycle or 20 degrees, 4-cycle. A variety of shielded ignition components are available for Class I, Division 2, Group D hazardous areas.