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Brook Crompton WP-UDF250**

Series: Other models

Source: https://www.brookcrompton.com/northamerica/product/ brookcr

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Brook Crompton lists the WP-UDF250** as a three-phase induction motor. The rated output is 55 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 250 M in foot-mounted form. The protection class is IP55. The efficiency is 93.9 per cent at full load, 94.2 per cent at 75 per cent load and 93.4 per cent at half load. Mounting arrangements to IEC 60034-7: B3, B35, B5, B30, V1 and V3. Stated countries of manufacture: Poland and United Kingdom. The data is based on the Australian MEPS registration under the GEMS Determination 2012; measured to IEC 60034-2-1 (Edition 2.0). Rated output across the Brook Crompton range ranges from 0.75 to 160 kW; the WP-UDF250** sits in the lower part of that range with 55 kW. Its immediate neighbours are the WM2-UDF280SNE-6 below it with 45 kW and the WM2-DF250MN-2 above it with 75 kW. 161 Brook Crompton models are on record. The model is listed under Electric motors. 22 verified figures from 1 source are on file.

Technical data

Engine

Rated output55 kWcorrect

Electrical data

Rated voltage400 Vcorrect
Number of poles4correct
Protection classIP55correct
Frame size250 M (foot)correct
Mounting (IEC 60034-7)B3, B35, B5, B30, V1, V3correct
Efficiency at full load93.9 %correct
Efficiency at 75 % load94.2 %correct
Efficiency at half load93.4 %correct

Origin and approval

Country of manufacturePoland, United Kingdomcorrect
Standard appliedGreenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2012correct
Test methodIEC 60034-2-1 (Edition 2.0)correct

Frequently asked questions

How much power does the Brook Crompton WP-UDF250** have?

The Brook Crompton WP-UDF250** delivers 55 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

A-EF100L

A-EF112M

A-EF132M

A-EF132S

A-EF160L

A-EF160M

A-EF180L

A-EF180M

A-EF90L

A-EF90S

T-D100L

T-D112M

Sources: [1]

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