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Wonder WE 100L2-8

Series: WE

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The WE series from Wonder includes the WE 100L2-8. The rated output is 1.1 kW. The motor is eight-pole, which at 50 Hz gives a synchronous speed of 750 rpm. The housing is frame size 100 L in foot-mounted form. The protection class is IP55, IP56 and IP66. The efficiency is 74.7 per cent at full load, 74.8 per cent at 75 per cent load and 71.7 per cent at half load. The motor is built in China. The values are recorded in the Australian MEPS registration under the GEMS Determination 2012; measured to IEC 60034-2-1 (Edition 2.0). The WE series covers 11 models. Rated output within it ranges from 0.75 to 7.5 kW; the WE 100L2-8 sits at the bottom of that range with 1.1 kW. Its immediate neighbours are the WE 100L1-8 below it with 0.75 kW and the WE 100L-6 above it with 1.5 kW. 80 Wonder models across 5 series are on record.

Wonder WE – low-speed three-phase motors made in China: frame sizes 90 to 160, 0.75 to 7.5 kW, six- and eight-pole, efficiency 74.5 to 86.3%, MEPS registration under the 2012 GEMS determination

The WE range of the Wonder brand covers, like its technical counterpart, exclusively six- and eight-pole, that is low-speed, motors. The type plates entered in the register run from WE 100L-6 to WE 160M2-8 and follow the scheme of IEC frame size with an appended pole count. Registration took place under the 2012 GEMS determination, an older version of the Australian and New Zealand efficiency rules than that used for some later-certified ranges.

Read on 3 more paragraphs

The register lists 11 versions with 0.75 to 7.5 kW rated output, six- and eight-pole, mostly at a four-voltage design of 400/415/440/690 V. Full-load efficiency ranges from 74.48 to 86.33%, and at 75% load from 74.34 to 87.45%. Frame sizes span 90 to 160, and the protection class ranges from IP55 to IP66.

Low-speed motors of this type are used without an intermediate gearbox for applications with an inherently low speed, such as large fan wheels or agitators, where direct coupling to the slow-running motor is mechanically simpler and needs less maintenance than a gear reduction. Registration under the older 2012 GEMS version shows that this range has been established on the market for some time.

For a replacement, these motors call for the pole count to match the application exactly, and for checking which of the four possible supply voltages is actually used at the given site. The extensive mounting code with foot, flange and several vertical variants makes finding a compatible replacement model easier.

Sources: SpecCodex register, model data: Wonder WE, Zulassungsdaten GEMS/MEPS (Australien, Neuseeland)

Technical data

Engine

Rated output1.1 kWcorrect

Electrical data

Rated voltage400/415/440/690 Vcorrect
Number of poles8correct
Protection classIP55, IP56, IP66correct
Frame size100 L (foot)correct
Mounting (IEC 60034-7)B3, B5, B6, B7, B8, B35, V1, V3, V5, V6, V36correct
Efficiency at full load74.74 %correct
Efficiency at 75 % load74.78 %correct
Efficiency at half load71.65 %correct

Origin and approval

Country of manufactureChinacorrect

Other data

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 Wonder WE 100L2-8 have?

The Wonder WE 100L2-8 delivers 1.1 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

Sources: Energy Rating — Australian government equipment register (retrieved August 2026) · How we check the data

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