Techtop TCI 280S-4
Series: TCI
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Techtop TCI – three-phase motor range from the Chinese manufacturer, frame sizes 80 to 315, 0.75 to 160 kW, 2- to 8-pole, IP55
This page gathers the TCI range motors from Techtop as listed in the Australian energy-efficiency register. Techtop is a Chinese supplier of three-phase motors; the type designations, such as TCI 100L-2 or TCI 160M1-2, follow the scheme TCI <frame size><length>-<pole count>, analogous to the IEC frame-size logic.
Read on 3 more paragraphs
The register lists here 63 versions with 0.75 to 160 kW, two- to eight-pole, full-load efficiencies from 72.3 to 95.2% and at 75% load from 73.3 to 95.2%. Frame sizes run from 80 to 315, all motors are recorded with IP55 protection. China is recorded throughout as the manufacturing country. Testing followed the 2019 GEMS determination throughout, with test method A; of 63 motors, 13 carry a documented High Efficiency Level (2005, roughly IE2), the remaining 50 stay unclassified.
With the TCI range, Techtop covers the classic field of industrial IEC standard motors and thus appears in the Australian market, alongside numerous other Chinese suppliers, as a value alternative to the big international brands.
When buying used, what matters is bearing condition and a checked insulation resistance of the winding, visible corrosion on the terminal box and fan cover, the condition of shaft and key, and a legible nameplate with frame size, pole count and, where present, the efficiency class; only just under one in five motors here even carries a High Efficiency classification. Spares run through Techtop's distribution.
Sources: Kennwerte der Modelle Techtop TCI
Technical data
Engine
| Rated output | 75 kWcorrect |
|---|
Electrical data
| Rated voltage | 400/415/440/480/690 Vcorrect |
|---|---|
| Number of poles | 4correct |
| Protection class | IP55correct |
| Frame size | 280 S (foot)correct |
| Mounting (IEC 60034-7) | B3, B5, B35, V1correct |
| Efficiency at full load | 94.9 %correct |
| Efficiency at 75 % load | 95.2 %correct |
| Efficiency at half load | 94.8 %correct |
Origin and approval
| Country of manufacture | Chinacorrect |
|---|
Other data
| Standard applied | Greenhouse and Energy Minimum Standards (Three Phase Electric Motors) Determination 2019correct |
|---|---|
| Test method | IEC 60034-2-1 (Edition 2.0)correct |
Frequently asked questions
How much power does the Techtop TCI 280S-4 have?
The Techtop TCI 280S-4 delivers 75 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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We ask the suppliers and come back with price and lead time.
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This page carries 23 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
TCI 100L-2
TCI 100L-6
TCI 100L1-4
TCI 100L1-8
TCI 100L2-4
TCI 100L2-8
TCI 112M-2
TCI 112M-4
TCI 112M-6
TCI 112M-8
TCI 132M-4
TCI 132M-8
Sources: [1]
Electric motor in 3D section
Turn the model, look inside and click an assembly — each one is explained.