Explosion proof electric motors-ATEX
Brake design with integrated electric. magnetic brake with brake electric motors.
TECHNICAL CHARACTERISTICS
- Protection class Ex d, Ex de, Ex de / Ex-tb, Ex-tc category 2D, 2G, 2GD
- Group IIB, IIC
- Temperature class T3, T4, T5, T6
- zones 1, 2/21, 22
- Maximum surface temperature [°C] T150, T135, T125, T100, T85
- ATEX category I M2, group I (underground mines)
- Protection IP55, IP65, IP66
- Case size from 63 to 355 (IEC)
- Power from 0.12 to 375 kW
- Three-phase with 1 or 2 speeds
- 400V, 50 Hz
- Number of poles: 2, 4, 6, 8 (speeds n1= 3000 min-1 / 1500 min-1 / 1000 min-1 / 750 min-1)
- Ventilation and forced cooling, installation of incremental or absolute encoder
- Available efficiency class IE3, IE4
- Atex, IECEx available
