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Marathon TC_0044A21_

Series: Other models

The photo shows the TC_0301A21_ from the same series. Source: https://www.marathonelectric.in/downloads

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The Marathon TC_0044A21_ is a three-phase induction motor. The rated output is 4 kW. The motor is eight-pole, which at 50 Hz gives a synchronous speed of 750 rpm. The housing is frame size 160 M in foot-mounted form. The protection class is IP55, IP56 and IP66. The efficiency is 87.4 per cent at full load, 87.7 per cent at 75 per cent load and 86.6 per cent at half load. The motor is built in China. The values are recorded in the Australian MEPS registration under the GEMS Determination 2019; measured to IEC 60034-2-1 (Edition 2.0). Rated output across the Marathon range ranges from 0.75 to 160 kW; the TC_0044A21_ sits at the bottom of that range with 4 kW. Its immediate neighbours are the TC_0032AZ1_ below it with 3 kW and the 1092093901 HJA2 112Mx-2 above it with 5.5 kW. 498 Marathon models across 2 series are on record. The model is listed under Electric motors. 22 verified figures from 1 source are on file.

Technical data

Engine

Rated output4 kWcorrect

Electrical data

Number of poles8correct
Protection classIP55, IP56, IP66correct
Frame size160 M (foot)correct
Mounting (IEC 60034-7)B3, B5, B7, B8, B9, B14, B15, B30, B34, B35, V1, V3, V5, V6, V8, V9, V14, V15, V16, V18, V19, V30, V36correct
Efficiency at full load87.4 %correct
Efficiency at 75 % load87.7 %correct
Efficiency at half load86.6 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Marathon TC_0044A21_ have?

The Marathon TC_0044A21_ delivers 4 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 22 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

1092093901 HJA2 112Mx-2

132MTFC0556-AU

132MTFC0556E3

132MTFC0754-AU

132STFC0228-AU

132STFC0228E3

132STFC0306-AU

132STFC0306E3

132STFC0552-AU

132STFC0552E3

132STFC0554-AU

132STFC0554E3

Sources: [1]

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