This technical catalogue lists Leroy‑Somer 4970 en ATEX‑rated high‑efficiency three‑phase induction motors, their construction, electrical data, dimensions…
The catalogue presents the ATEX‑certified high‑efficiency induction motors from Leroy‑Somer, covering models suitable for explosive gas (ATEX GAS Zones 1 & 2) and dust (ATEX DUST Zones 21 & 22) atmospheres. It includes general information, quality commitments, certification details, and definitions of hazardous zones.
Detailed sections describe motor construction (cast‑iron and aluminium frames), electrical characteristics (power, speed, voltage, IP rating), dimensions, optional mechanical and electrical options, as well as installation, wiring, and maintenance procedures. Appendices provide a configurator and product availability information.
| Rated power | 18.5 kW |
|---|---|
| Speed | 1500 min‑1 |
| Voltage | 230/400 V |
| Frame size | 4P |
The motors are certified for ATEX GAS Zones 1 & 2 and ATEX DUST Zones 21 & 22.