Invertek 225
Series: Other models
The Invertek 225 is a three-phase induction motor from the Invertek range. The rated output is 45 kW. The motor is four-pole, which at 50 Hz gives a synchronous speed of 1,500 rpm. The housing is frame size 225 M in foot-mounted form. The protection class is IP55. The efficiency is 94.1 per cent at full load, 94.3 per cent at 75 per cent load and 93.7 per cent at half load. Mounting arrangements to IEC 60034-7: B3, B14, B34, B5 and B35. The motor is built in China. The data is based on the Australian MEPS registration under standard AS/NZS 1359.5:2004; measured to AS/NZS 1359.102.3:2000. Rated output across the Invertek range ranges from 0.75 to 160 kW; the 225 sits in the lower part of that range with 45 kW. Its immediate neighbours are the IMP-225S-4 below it with 37 kW and the IMP-225MX-4 above it with 55 kW. 91 Invertek models are on record. The model is listed under Electric motors. 22 verified figures from 1 source are on file.
Technical data
Engine
| Rated output | 45 kWcorrect |
|---|
Electrical data
| Number of poles | 4correct |
|---|---|
| Protection class | IP55correct |
| Frame size | 225 M (foot)correct |
| Mounting (IEC 60034-7) | B3, B14, B34, B5, B35correct |
| Efficiency at full load | 94.1 %correct |
| Efficiency at 75 % load | 94.3 %correct |
| Efficiency at half load | 93.7 %correct |
Origin and approval
| Country of manufacture | Chinacorrect |
|---|---|
| Standard applied | AS/NZS 1359.5:2004correct |
| Test method | AS/NZS 1359.102.3:2000correct |
Frequently asked questions
How much power does the Invertek 225 have?
The Invertek 225 delivers 45 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: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.