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Siemens 1LG6 280–2AB..

Series: 1LG6

Source: https://www.kleinanzeigen.de/s-anzeige/siemens-1le10031ca134

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The 1LG6 280–2AB.. from Siemens is a three-phase induction motor. The rated output is 75 kW. The motor is two-pole, which at 50 Hz gives a synchronous speed of 3,000 rpm. The rated voltage is 415 V. The housing is frame size 280 S in foot-mounted form. The protection class is IP55. The efficiency is 95.2 per cent at full load, 95.2 per cent at 75 per cent load and 93.5 per cent at half load. The motor weighs 530 kg. At full load it delivers 241 Nm. Stated countries of manufacture: Czechia and Germany. The data is based on the Australian MEPS registration under standard AS/NZS 1359.5:2004; measured to IEC 60034-2-1 (Edition 2.0). Rated output across the Siemens range ranges from 0.75 to 200 kW; the 1LG6 280–2AB.. sits in the lower part of that range with 75 kW. Its immediate neighbours are the 7.6703.0 below it with 55 kW and the 1LG4283-4AA96 above it with 82.8 kW. 570 Siemens models across 2 series are on record. The model is listed under Electric motors. 23 verified figures from 1 source are on file.

Technical data

Engine

Rated output75 kWcorrect

Dimensions and weights

Weight530 kgcorrect

Electrical data

Rated voltage415 Vcorrect
Number of poles2correct
Protection classIP55correct
Frame size280 S (foot)correct
Mounting (IEC 60034-7)MB3, IMB5correct
Efficiency at full load95.2 %correct
Efficiency at 75 % load95.2 %correct
Efficiency at half load93.5 %correct

Origin and approval

Country of manufactureCzechia, Germanycorrect
Standard appliedAS/NZS 1359.5:2004correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Siemens 1LG6 280–2AB.. have?

The Siemens 1LG6 280–2AB.. delivers 75 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

1LG6 183–2AA..

1LG6 183–2AA60

1LG6 183–4AA..

1LG6 183–4AA60

1LG6 186–4AA..

1LG6 186–4AA60

1LG6 186–6AA..

1LG6 186–6AA60

1LG6 186–8AB..

1LG6 186–8AB60

1LG6 206–2AA..

1LG6 206–2AA60

Sources: [1]

Electric motor in 3D section

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