Electric Motors 1MJ7
Explosion-proof, three-phase, low-voltage asynchronous squirrel-cage motors of gray iron.
Explosion-proof, three-phase asynchronous squirrel-cage motors, the 1MJ7 production line, are designed for applications in areas with the possible occurrence of an explosive atmosphere created by gases, vapors or mist (zone 1).
Explosion-proof manufacturing
- For axial size 225S to 315M: EEx de II CT4
- For axial size 315L: EEx de II B+H2 T4
Technical data
| Parameter | 1MJ7 Electric Motor |
|---|---|
| Size: | 225S – 315L |
| Output range: | 18,5 – 200 kW |
| Number of poles: | 2, 4, 6, 8 |
| Rated voltage: | 400VD / 690VY, 50Hz // 460VD, 60Hz |
| Frequency: | 50 / 60 Hz |
| Coverage: | IP 55 |
| Shape: | IM B3, IM B5, IM B35 |
| Frame: | Gray Iron |
Properties
- Ambient temperature: -20°C do +40°C
- Insulation: class F
- Altitude: up to 1000 m
- Permanent load: S1
- Standard paint: RAL 7030
Advantages
- Motors meet the standards of explosion-proof equipment according to ČSN EN 50014, ČSN EN 50018
- ATEX explosion-proof certificate
Should you have any queries, feel free to contact us.
EPB s. r. o.
Bytíz 112
Příbram I
261 01
Czech Republic
Tel.: +420 318 623 715
Fax: +420 318 635 592
epb@epb.cz