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Ceg Premium DG 112 M-28-2

Series: DG

The photo shows the DG 250S-70-4 from the same series. Source: https://www.kleinanzeigen.de/s-anzeige/pk-250-elektra-beckum

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The DG 112 M-28-2 from Ceg Premium is a three-phase induction motor. The rated output is 4 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 112 M in foot-mounted form. The protection class is IP56. The efficiency is 88.2 per cent at full load, 88.4 per cent at 75 per cent load and 86.4 per cent at half load. The motor weighs 45 kg. At full load it delivers 13.2 Nm. The motor is built in China. The values are recorded in the Australian MEPS registration under standard AS/NZS 1359.5:2004; measured to AS/NZS 1359.102.3:2000. Rated output across the Ceg Premium range ranges from 0.75 to 160 kW; the DG 112 M-28-2 sits at the bottom of that range with 4 kW. Its immediate neighbours are the DG 132S-38-6 below it with 3 kW and the DG 1132 S1-38-2 above it with 5.5 kW. 68 Ceg Premium models are on record. The model is listed under Electric motors. 24 verified figures from 1 source are on file.

Technical data

Engine

Rated output4 kWcorrect

Dimensions and weights

Weight45 kgcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles2correct
Protection classIP56correct
Frame size112 M (foot)correct
Mounting (IEC 60034-7)B3, B34, B35, B5, B6, B7, B8, V1, V3, V15, V18, V19, V36, V4correct
Efficiency at full load88.22 %correct
Efficiency at 75 % load88.36 %correct
Efficiency at half load86.36 %correct

Origin and approval

Country of manufactureChinacorrect
Standard appliedAS/NZS 1359.5:2004correct
Test methodAS/NZS 1359.102.3:2000correct

Frequently asked questions

How much power does the Ceg Premium DG 112 M-28-2 have?

The Ceg Premium DG 112 M-28-2 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 24 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

DG 100 L-28-2

DG 100 L1-28-4

DG 100 L2-28-4

DG 100L-28-6

DG 100L1-28-8

DG 112 M-28-4

DG 112 M-28-6

DG 112M-28-8

DG 1132 S1-38-2

DG 132 M-38-2

DG 132 M-38-4

DG 132 M-38-8

Sources: [1]

Electric motor in 3D section

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