What are the storage and operating temperature limits of Marathon generators?
A. Storage and operating temperature ranges of Marathon generators will vary depending upon the model of automatic voltage regulator being used. The storage and operating temperature ranges for the standard AVRs used with Marathon generators are: 1. Marathon Electric Model SE350 automatic voltage regulator storage temperatures, are (-) 65C to (+) 85C, and operating temperatures are (-) 40C to (+) 60C. 2. Marathon Electric Model PM300 automatic voltage regulator storage temperatures, are (-) 65C to (+) 85C, and operating temperatures are (-) 40C to (+) 60C. 3. Marathon Electric Model DVR2000E/EC automatic voltage regulator storage temperatures are (-) 40C to (+) 80C, and operating temperatures are (-) 40C to (+) 70C. 4. Basler Electric Model AVC63-12B2 automatic voltage regulator (used with our 400 Hertz generators) storage temperatures are (-) 40C to (+) 80C, and operating temperatures are (-) 40C to (+) 70C. Should the voltage regulator being used be other that those listed above, ple