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CMG PPA280S

Series: Other models

The photo shows the XPA180M-4 from the same series. Source: https://reviewmotors.co/cmg-electric-motor-spare-parts/

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CMG lists the PPA280S as a three-phase induction motor. The rated output is 45 kW. The motor is eight-pole, which at 50 Hz gives a synchronous speed of 750 rpm. The rated voltage is 415 V. The housing is frame size 280 S in foot-mounted form. The protection class is IP66. The efficiency is 93.3 per cent at full load, 93 per cent at 75 per cent load and 91.7 per cent at half load. The motor is built in China. The figures come from the Australian MEPS register under the GEMS Determination 2012; measured to AS 1359.102.1:1997. Rated output across the CMG range ranges from 0.75 to 160 kW; the PPA280S sits in the lower part of that range with 45 kW. Its immediate neighbours are the XPA250S-6 below it with 37 kW and the HGA250M-2 above it with 55 kW. 815 CMG models are on record. The model is listed under Electric motors. 23 verified figures from 1 source are on file.

Technical data

Engine

Rated output45 kWcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles8correct
Protection class66correct
Frame size280 S (foot)correct
Mounting (IEC 60034-7)IM1001, 1011, 1031, 1051, 1061, 1071, 3001, 3011, 3031, 2001, 2011, 2031correct
Efficiency at full load93.3 %correct
Efficiency at 75 % load93 %correct
Efficiency at half load91.7 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodAS 1359.102.1:1997correct

Frequently asked questions

How much power does the CMG PPA280S have?

The CMG PPA280S delivers 45 kW.

What to check before buying

  • Match the data plate against the order: frame size, mounting and rating have to agree.
  • Check the ingress rating against the installation site — outdoors or in dust the demands differ.
  • Hold the mounting form and dimensions against the existing seat before ordering.
  • The pole count sets the speed — when replacing an older unit, compare this first.
  • For used units, ask about winding condition and bearing play.
  • Ask about parts availability for this series — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 23 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

CW32075

CW32110

CW32150

CW32220

CW34075

CW34110

CW34150

CW34190

CW34220

CW34220E

CW36075

CWC3538K

Sources: [1]

Electric motor in 3D section

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