Motors
Available, depending upon the model:
- with three phase motors in 2, 4 or 6 poles.
All the motors are IP55, Class F insulation
Electrical supplies:
Three phase 230/400V-50Hz up to 3kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).
Additional information
Standard air direction: Form B configuration (impeller over motor).
On request
Air direction: Form A configuration (motor over impeller).ATEX versions available for 3 phase models.
For ambient working temperatures from -20ºC to +40ºC.
- ATEX Flameproof - Gas:
In standard ATEX version flameproof motors are without thermal protection.
If used with frequency inverter,flameproof motors with a PTC-type thermal protection must be specified at order.
II 2G Ex d IIB T4
II 2G Ex d IIB+H2 T4 (with motor Ex d IIC T4)
- ATEX Increased safety - Gas:
II 2G Ex e II T3
- ATEX - Dust:
In standard ATEX version, ATEX motors for dust are without thermal protection.
If used with frequency inverter, ATEX motors for dust with a PTC-type thermal protection must be specified at order.
Combustable flyings and non conductive dust:
II 3D Ex tc IIIB T125ºC
Conductive dust:II 3D Ex tc IIIC T125ºC ( with motor IP65)
* TGT ATEX Flameproof models 400 and 450mm diameter only available long case LP version.
** TGT ATEX Flameproof models 500 to 1250mm diameter available short case and long case version LP (not available version K or L).
To select TGT ATEX refer to performance curves for THGT, or Easyvent.
Note electrical data may vary for ATEX motors.
