Power classes
OPM 360 en-GB 5
© Scania CV AB 2017, Sweden
Power classes
Scania supplies engines in 3 different power classes:
IFN, Intermittent service: Intended for periodic use, where the rated power is available for one hour per
three-hour period. The accumulated load factor must not exceed 80% of the rated power. Unlimited number
of operational hours per year.
Patrol craft long: Intended for periodic use, where the rated power is available for one hour per six-hour
period. In between periods of operation at full load, the engine speed must be reduced by at least 10% of the
maximum engine speed attained. The accumulated operating time must not exceed 2,000 hours per year.
Patrol craft short: Intended for periodic use, where the rated power is available for one hour per 12-hour
period. In between periods of operation at full load, the engine speed must be reduced by at least 10% of the
maximum engine speed attained. The accumulated operating time must not exceed 1,200 hours per year.
The engine serial numbers and power classes for the engines that are used in this installation should be listed
below: You can find the power class of your engine in the engine type data sheet on the Scania website,
www.scania.com.
Engine serial num-
ber:
Engine type:
Engine power: kW at rpm
IFN, Intermittent service
Patrol craft long
Patrol craft short