Invertek 90
Series: Other models
The photo shows the IMP-80K-2 from the same series.
Source: https://www.invertek.cz/o-nas
Invertek lists the 90 as a three-phase induction motor. The rated output is 0.75 kW. The motor is six-pole, which at 50 Hz gives a synchronous speed of 1,000 rpm. The rated voltage is 415 V. The housing is frame size 90 S in foot-mounted form. The protection class is IP55. The efficiency is 83.7 per cent at full load, 83.1 per cent at 75 per cent load and 80.5 per cent at half load. The motor weighs 22 kg. At full load it delivers 7.6 Nm. Mounting arrangements to IEC 60034-7: B3, B35, B34, B5 and B14. The motor is built in China. The figures come from the Australian MEPS register 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 90 sits at the bottom of that range with 0.75 kW. Its immediate neighbours are the IMA-802-2 above it with 1.1 kW. 91 Invertek models are on record. The model is listed under Electric motors. 25 verified figures from 1 source are on file.
Technical data
Engine
| Rated output | 0.75 kWcorrect |
|---|
Dimensions and weights
| Weight | 22 kgcorrect |
|---|
Electrical data
| Rated voltage | 415 Vcorrect |
|---|---|
| Number of poles | 6correct |
| Protection class | IP55correct |
| Frame size | 90 S (foot)correct |
| Mounting (IEC 60034-7) | B3, B35, B34, B5, B14correct |
| Efficiency at full load | 83.7 %correct |
| Efficiency at 75 % load | 83.1 %correct |
| Efficiency at half load | 80.5 %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 90 have?
The Invertek 90 delivers 0.8 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 25 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.