Chiaravalli_Group
Chiaravalli_Group Chiravalli CHT 280S2
Italy About Chiaravalli_Group
Chiaravalli_Group from Italy is a leading manufacturer of industrial equipment, supplying reliable products to customers worldwide. All products come with original manufacturer documentation, CE certification, and full technical support.
Chiaravalli_Group Chiravalli CHT 280S2 — Product Overview
The Chiaravalli_Group Chiravalli CHT 280S2 is a three-phase asynchronous squirrel-cage induction motor designed for demanding industrial applications. It delivers 75 kW of rated power at 3000 RPM , built on IEC frame 280.
With IE1 energy efficiency classification, this motor delivers superior performance while meeting current EU MEPS (Minimum Energy Performance Standards) under EU regulation 2019/1781.
- IP55 degree of protection — dust-tight and jet-water resistant
- Insulation Class F, thermal protection class B — suitable for ambient temperatures up to +40°C
- Duty cycle S1 (continuous operation)
- Cooling method IC411 (totally enclosed fan-cooled, TEFC)
- CE marked, RoHS compliant, meets IEC/EN 60034
- Country of manufacture: Italy
Available Mounting Configurations
The Chiravalli CHT 280S2 is available in 2 mounting configurations: B3, B5. Each configuration has its own article number, enabling direct procurement without substitution errors.
Technical Specifications
| Rated Power | 75 kW |
| Number of Poles | 2 |
| IEC Frame Size | 280 mm |
| Rated Speed | 3000 RPM |
| Energy Efficiency Class | IE1 |
| Rated Current (400V) | 130 A |
| Rated Torque | 241 Nm |
| Full Load Efficiency | 92.7 % |
| Power Factor (cos φ) | 0.9 |
| Weight | 495 kg |
| Supply Voltage | 400V / 690V (Y/Δ) |
| Frequency | 50 / 60 Hz |
| Protection Class | IP55 |
| Insulation Class | Class F |
| Duty Cycle | S1 (Continuous) |
| Cooling Method | IC411 (TEFC) |
| Standards | IEC/EN 60034, CE |
| Brand | Chiaravalli_Group |
| Country of Origin | Italy |
| Article INDASTRA | CHT 280S2-IE1-75-2970 |
Available Mounting Configurations
Each configuration is a distinct article. Click to open the dedicated product page with full documentation.
| Article | Mounting | Price | Delivery | Status | |
|---|---|---|---|---|---|
| CHT 280S2-IE1-75-2970-B3 | B3 | On request | On request | In stock | |
| CHT 280S2-IE1-75-2970-B5 | B5 | On request | On request | In stock |
Product Documentation
Industrial Applications
Typical use-cases where Chiaravalli_Group Chiravalli CHT 280S2 is deployed:
Analogs to Chiaravalli_Group Chiravalli CHT 280S2
20 compatible replacementsFunctionally equivalent motors — same frame, power, and pole count from alternative manufacturers.
| Parameter |
Chiaravalli_Group
Chiravalli CHT 280S2
75 kW · 3000 RPM
Current
|
Lönne
Lönne 1TZ9 C 280M-2
110 kW · 3000 RPM
60% match
|
Lönne
Lönne 1TZ9 C 280M-2
90 kW · 3000 RPM
60% match
|
Lönne
Lönne 1TZ9 C 280M-2
110 kW · 3000 RPM
40% match
|
Lönne
Lönne 1TZ9 C 280M-2
90 kW · 3000 RPM
40% match
|
Lönne
Lönne 1TZ9 C 280M-2
110 kW · 3000 RPM
40% match
|
Lönne
Lönne 1TZ9 C 280M-2
90 kW · 3000 RPM
40% match
|
Lönne
Lönne 1TZ9 C 280M-2
90 kW · 3000 RPM
40% match
|
Lönne
Lönne 1TZ9 C 280S-2
75 kW · 3000 RPM
100% match
|
Lönne
Lönne 1TZ9 C 280S-2
75 kW · 3000 RPM
80% match
|
Lönne
Lönne 1TZ9 C 280S-2
75 kW · 3000 RPM
80% match
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brand | Chiaravalli_Group | Lönne | Lönne | Lönne | Lönne | Lönne | Lönne | Lönne | Lönne | Lönne | Lönne |
| Part Number | CHT 280S2-IE1-75-2970 |
1TZ9 C 280M-2-IE1-110-2975 | 1TZ9 C 280M-2-IE1-90-2975 | 1TZ9 C 280M-2-IE2-110-2978 | 1TZ9 C 280M-2-IE2-90-2975 | 1TZ9 C 280M-2-IE3-110-2975 | 1TZ9 C 280M-2-IE3-90-2975 | 1TZ9 C 280M-2-IE4-90-2978 | 1TZ9 C 280S-2-IE1-75-2975 | 1TZ9 C 280S-2-IE2-75-2978 | 1TZ9 C 280S-2-IE3-75-2975 |
| Power (kW) | 75 kW | 110 kW | 90 kW | 110 kW | 90 kW | 110 kW | 90 kW | 90 kW | 75 kW | 75 kW | 75 kW |
| Poles | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Rated Speed | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM | 3000 RPM |
| Frame Size | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 | 280 |
| Efficiency | IE1 | IE1 | IE1 | IE2 | IE2 | IE3 | IE3 | IE4 | IE1 | IE2 | IE3 |
| Country | Italy | — | — | — | — | — | — | — | — | — | — |
| Price | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request |
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FAQ — Chiaravalli_Group Chiravalli CHT 280S2
The Chiaravalli_Group Chiravalli CHT 280S2 belongs to efficiency class IE1 as per IEC 60034-30-1.
The Chiaravalli_Group Chiravalli CHT 280S2 is available in the following mounting configurations: B3, B5. Each variant has its own article number and may have different lead times.
Delivery to Germany, France, Italy and other EU countries typically takes 5–15 business days from stock. Contact us for exact lead time for this specific model.
Yes. Chiaravalli_Group electric motors comply with EU directives including CE marking, RoHS, and REACH regulations. All motors meet IEC/EN 60034 standards. Documentation is available upon request.
Yes — 20 compatible analog model(s) are listed on this page. They share the same frame size, pole count, and 75 kW power rating. Use our analog comparison table below for a detailed spec-by-spec comparison.
INDASTRA accepts international bank transfer (SWIFT/SEPA), Letters of Credit (L/C), and advance payment. All prices are in EUR excluding VAT. A formal invoice is provided for every order.
Request Quote — Chiaravalli_Group Chiravalli CHT 280S2
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