3-phase slip-ring motors for cranes

CATALOGUE VERSION:
> operating duty S3 25%, 40%, 60%, 100%;
> rated voltage 400V;
> frequency 50Hz;
> insulation class F in stator and rotor;
> degree of protection IP44 (size 100...180)              

   and IP55 (size 200...280);
> ambient temperature up to +40°C;

> altitude up to 1000m above sea level;
> mounting arrangement IM1001 /IMB3/ (on feet);
> PTC sensors in winding (size 200...280);
> ball bearings.

OPTIONAL VERSIONS:
> other non catalogue versions according to the

   Customer’s requirements.