For installation in an environment with an explosive atmosphere, motors for Zone 2 (Ex nA IIC T3 Gc) and/or Zone 22 (Ex tc IIIC T125°C Dc) are required.
The designations for Zone 2 and Zone 22 imply the highest possible degree of protection, which we can achieve by means of a modification.

Our product range for
ATEX Zones 2 and 22


Power0.12 - 315 kW
Speed3000 /1500 / 1000 / 750 rpm
Frame size56 - 355
Voltage230/400 Volt, 400/690 Volt, 500 Volt
Frequency50 / 60 Hz
Protection classIP55
Efficiency classIE1, IE2, IE3
Insulation classF/B
ColorRAL 7030 (steingrau)
MountingIM B3, IM B35, IM B5, IM B14, IM B34
Type of coolingIC 411 self-cooled
IC 416 forced-air cooling
Coolant temperatureStandard: -20 °C to +40 °C
Installation altitude1000 m above sea level
Housing materialup to frame size 132 – aluminum
from frame size 160 – cast iron
Direction of rotationclockwise / counter-clockwise
Atex classificationII 3 G, Ex nA II T2, T3 or T4,
II 3 G, Ex nA IIC T3 Gc,
II 3 D, Ex tc IIIC T125°C DC