Felm FELM F3X 355XB-6
About Felm
Felm 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.
Felm FELM F3X 355XB-6 — Product Overview
The Felm FELM F3X 355XB-6 is a three-phase asynchronous squirrel-cage induction motor designed for demanding industrial applications. It delivers 355 kW of rated power at 1000 RPM , built on IEC frame 355.
With IE3 energy efficiency classification, this motor delivers superior performance while meeting current EU MEPS (Minimum Energy Performance Standards) under EU regulation 2019/1781. The IE3 class is mandatory in the EU for most motor applications above 0.75 kW, making this unit fully compliant for European installations.
- 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: İtalya
Available Mounting Configurations
The FELM F3X 355XB-6 is available in 2 mounting configurations: B3, B35. Each configuration has its own article number, enabling direct procurement without substitution errors.
Technical Specifications
| Rated Power | 355 kW |
| Number of Poles | 6 |
| IEC Frame Size | 355 mm |
| Rated Speed | 1000 RPM |
| Energy Efficiency Class | IE3 |
| Rated Current (400V) | 633 A |
| Full Load Efficiency | 95.3 % |
| Power Factor (cos φ) | 0 |
| Weight | 2650 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 | Felm |
| Country of Origin | İtalya |
| Article INDASTRA | F3X 355XB-6-IE3-355-990 |
Available Mounting Configurations
Each configuration is a distinct article. Click to open the dedicated product page with full documentation.
| Article | Mounting | Price | Delivery | Status | |
|---|---|---|---|---|---|
| F3X 355XB-6-IE3-355-990-B3 | B3 | On request | Sormak | In stock | |
| F3X 355XB-6-IE3-355-990-B35 | B35 | On request | Sormak | In stock |
Product Documentation
Industrial Applications
Typical use-cases where Felm FELM F3X 355XB-6 is deployed:
Analogs to Felm FELM F3X 355XB-6
20 compatible replacementsFunctionally equivalent motors — same frame, power, and pole count from alternative manufacturers.
| Parameter |
Felm
FELM F3X 355XB-6
355 kW · 1000 RPM
Current
|
Lönne
Lönne 1TZ5 C 355L-6
355 kW · 1000 RPM
100% match
|
Lönne
Lönne 1TZ5 C 355L-6
400 kW · 1000 RPM
60% match
|
Lönne
Lönne 1TZ5 C 355M-6
315 kW · 1000 RPM
60% match
|
Cantoni motor
Cantoni motor 2SIE 355H6C
315 kW · 1000 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIE 355H6D
355 kW · 1000 RPM
80% match
|
Cantoni motor
Cantoni motor 2SIE 355ML6A
200 kW · 1000 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIE 355ML6B
250 kW · 1000 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIEL 355H6C
315 kW · 1000 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIEL 355H6D
355 kW · 1000 RPM
80% match
|
Cantoni motor
Cantoni motor 2SIEL 355ML6A
200 kW · 1000 RPM
40% match
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brand | Felm | Lönne | Lönne | Lönne | Cantoni motor | Cantoni motor | Cantoni motor | Cantoni motor | Cantoni motor | Cantoni motor | Cantoni motor |
| Part Number | F3X 355XB-6-IE3-355-990 |
1TZ5 C 355L-6-IE3-355-993 | 1TZ5 C 355L-6-IE3-400-994 | 1TZ5 C 355M-6-IE3-315-993 | 2SIE 355H6C-IE2-315-992 | 2SIE 355H6D-IE2-355-991 | 2SIE 355ML6A-IE2-200-989 | 2SIE 355ML6B-IE2-250-990 | 2SIEL 355H6C-IE2-315-992 | 2SIEL 355H6D-IE2-355-991 | 2SIEL 355ML6A-IE2-200-989 |
| Power (kW) | 355 kW | 355 kW | 400 kW | 315 kW | 315 kW | 355 kW | 200 kW | 250 kW | 315 kW | 355 kW | 200 kW |
| Poles | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Rated Speed | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM |
| Frame Size | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 |
| Efficiency | IE3 | IE3 | IE3 | IE3 | IE2 | IE2 | IE2 | IE2 | IE2 | IE2 | IE2 |
| Country | İtalya | — | — | — | — | — | — | — | — | — | — |
| Price | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request |
| YOU ARE HERE |
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FAQ — Felm FELM F3X 355XB-6
The Felm FELM F3X 355XB-6 belongs to efficiency class IE3 as per IEC 60034-30-1. IE3 (Premium Efficiency) is the standard efficiency class in the EU for motors from 0.75 kW.
The Felm FELM F3X 355XB-6 is available in the following mounting configurations: B3, B35. 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. Felm 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 355 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.
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