Skip to main content Skip to search Skip to main navigation

Three phase motor M4 280M-90 kW-4pole-B3

Product information "Three phase motor M4 280M-90 kW-4pole-B3"

Electro motor, Three-phase motor, Power= 90 kW, Speed= 1500 rpm

Voltage= 3 x 400/690 V-50 Hz, 3 x 460/795 V-60 Hz (± 5% according to VDE 0530), Frequency= 50/60 Hertz.

Efficiency class= IE4, Efficiency= 96,1%, Paint= RAL 7031 (blue grey), Degree of protection= IP55, Temperature sensor= 3 x PTC thermistors,

Weight= 880.0 kg, Operating mode= S1- 100% DC, Terminal box position= top, Housing= Cast iron, Insulation class= F (155°C), with relubrication device , 

Ball bearing= SKF or equivalent, Cooling= axial fan (Plastic), Motor feet= fixed potted (if present).

The engine mounting is designed for clutch operation. We recommend reinforced Cylindrical roller bearings for belt drives.

The Electric motor is suitable for frequency converter use and for both directions of rotation.

According to VDE 0105 bzw. IEC 364 all work on the electric drive must only be carried out by qualified

specialist personnel. For modifications or special designs please send inquiry.

All product photos are non-binding examples! Technical changes reserved.

Efficiency Class: IE 4
Performance: 90 kW
Rotation speed: 1500 rpm / 4 polig
Type of construction: B3
Properties "Three phase motor M4 280M-90 kW-4pole-B3"
Efficiency Class: IE 4
Performance: 90 kW
Rotation speed: 1500 rpm / 4 polig
Type of construction: B3

Accesories

Cylindrical roller bearing BG250/280
Cylindrical roller bearing, A-side Reinforced bearing for electric motors of size 250 and 280 / 2 poles. To accommodate increased radial loads. Minimum load of 20% required!

£223.53*
%
External fan BG280
External fan including fan cover for Electric motors, three-phase motors, Size=280, Voltage=3 x 400V, Frequency=50Hz, Weight=17kg. To install the external fan it is necessary to remove the fan cover and remove the fan blade. If an extension cannot be used, the shaft has to be shortened. If ordered with a motor, the external fan can also be installed to be delivered. Please select version.

From £391.74*