Marathon CPD75/CSD75

The Marathon CPD75/CSD75 is a three-phase induction motor from the Marathon range. The rated output is 55 kW. The motor is two-pole, which at 50 Hz gives a synchronous speed of 3,000 rpm. The rated voltage is 400 V. The housing is frame size 225 M in foot-mounted form. The protection class is IP54. The efficiency is 94 per cent at full load, 93.6 per cent at 75 per cent load and 92.6 per cent at half load. The motor weighs 410 kg. At full load it delivers 177 Nm. The mounting arrangement to IEC 60034-7 is B3. The motor is built in China. The values are recorded in the Australian MEPS registration under standard AS/NZS 1359.5:2004; measured to IEC 60034-2-1 (Edition 2.0). Rated output across the Marathon range ranges from 0.75 to 160 kW; the CPD75/CSD75 sits in the lower part of that range with 55 kW. Its immediate neighbours are the XGA225M4 below it with 45 kW and the 280STFC0752-AU above it with 75 kW. 498 Marathon models across 2 series are on record. The model is listed under Electric motors. 24 verified figures from 1 source are on file.