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Bonfiglioli BN100LA4

Series: Other models

Source: https://www.bonfiglioli.com/germany/de/produkt/baureihe-bn

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The BN100LA4 from Bonfiglioli is a three-phase induction motor. The rated output is 2.2 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The rated voltage is 400 V. The housing is frame size 100. The protection class is IP55. The efficiency is 81 per cent at full load, 81.5 per cent at 75 per cent load and 77.7 per cent at half load. Mounting arrangements to IEC 60034-7: B5 and B14. The motor is built in Italy. The figures come from the Australian MEPS register under standard AS/NZS 1359.5:2000 (Legacy); measured to IEC 60034-2-1 (Edition 2.0). Rated output across the Bonfiglioli range ranges from 0.75 to 30 kW; the BN100LA4 sits at the bottom of that range with 2.2 kW. Its immediate neighbours are the BX 90LA 4 below it with 1.5 kW and the BE 100LB 4 above it with 3 kW. 71 Bonfiglioli models are on record. The model is listed under Electric motors. 21 verified figures from 1 source are on file.

Technical data

Engine

Rated output2.2 kWcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles4correct
Protection classIP55correct
Frame size100correct
Mounting (IEC 60034-7)B5, B14correct
Efficiency at full load81 %correct
Efficiency at 75 % load81.5 %correct
Efficiency at half load77.72 %correct

Origin and approval

Country of manufactureItalycorrect
Standard appliedAS/NZS 1359.5:2000 (Legacy)correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Bonfiglioli BN100LA4 have?

The Bonfiglioli BN100LA4 delivers 2.2 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 21 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

BE132MB4 - ME4LB4

BE160L4-ME5LA4

BE160M4 - ME5SA4

BE180L4

BN100L2

BN100LA6

BN100LB4

BN112M2

BN112M4

BN112M6

BN132MA4

BN132MA6

Sources: [1]

Electric motor in 3D section

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