Skip to main content Skip to search Skip to main navigation
Go to homepage

Electric motor IE3 280S-8, 37 kW, 8 pol, B3

Product information "Electric motor IE3 280S-8, 37 kW, 8 pol, B3"

Electric motor, Power=37 kW, Speed=750 rpm, Design=B3

Shaft=75 x 140 mm, Voltage=3 x 400/690 V-50 Hz, 3 x 480/830 V-60 Hz (± 5% according to VDE 0530),

Frequency=50/60 Hertz, Efficiency class=IE3, Efficiency=91.8%, Paint=RAL 5010 (gentian blue),

Protection class=IP55, Temperature sensor=3 x PTC thermistor, Weight=xx kg,

Operating mode=S1- 100% ED, Terminal box position=top, Housing=gray cast iron, Insulation class=F (155°C),

Ball bearings=SKF or equivalent, Cooling=axial fan (plastic), Motor feet=firmly cast (if available).

The engine mounting is designed for clutch operation. For belt drives, we recommend reinforced cylindrical roller bearings

The electric motor is for that Frequency inverter - Use and suitable for both directions of rotation.

According to VDE 0105 and IEC 364, all work on the electric drive can only be carried out by qualified personnel

to be carried out by qualified personnel. If you require modifications or special designs, please send an inquiry.

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

Ambient temperature: 40 °C
Direction of rotation: Left, Right
Efficiency Class: IE 3
Engine protection: PTC thermistor 3-fold
Frequency: 50 Hz, 60 Hz
Installation altitude: 1000 m
Kühlungsart: IC 411
Operating mode: S1
Performance: 37 kW
Protection class: IP55
Rotation speed: 750 rpm / 8 polig
Series: new series
Shaft diameter: 75 mm
Shaft dimensions: 75 x 140 mm
Tension: 3 x 400/690 V
Type of construction: B3
Properties "Electric motor IE3 280S-8, 37 kW, 8 pol, B3"
Ambient temperature: 40 °C
Direction of rotation: Left, Right
Efficiency Class: IE 3
Engine protection: PTC thermistor 3-fold
Frequency: 50 Hz, 60 Hz
Installation altitude: 1000 m
Kühlungsart: IC 411
Operating mode: S1
Performance: 37 kW
Protection class: IP55
Rotation speed: 750 rpm / 8 polig
Series: new series
Shaft diameter: 75 mm
Shaft dimensions: 75 x 140 mm
Tension: 3 x 400/690 V
Type of construction: B3

Accesories

%
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 £404.17*
Slide rails sice 250/280
Motor mounting rails for size 250 - 280 Electric motors, with fixed clamping block,made of galvanized sheet steel. Total length: 1072 mmSlide length: 864 mmWeight: approx. 34,7 kgMotor slide rails are used for belt drive applications. The motor slide railsare made of a steel structure and galvanized. They enable the construction of the drivea simple alignment of the motor to the pulley. Slide rails are suitable for almost everyoneMotor types and are characterized by a flat and compact design.Delivery is in pairs. All product photos are non-binding examples!

£458.45*
Thermal sensor opener NAT 130 ° C triple up to BG315
PTO temperature monitoring of the motor winding

£88.20*
Heating tape 250-315
Heating band for standstill heating in electric motors of size 250- 280- 315 The standstill heating is used to prevent the formation of condensation during breaks in operation.

£171.52*
Cylindrical roller bearing BG280/315
Cylindrical roller bearing, A-side Reinforced bearing for electric motors of size 280 / 4 pole and 315 / 2 pole. To accommodate increased radial loads. Minimum load of 20% required!

£280.31*
CSA/UL certificate for cast iron motors
Certified and documented CSA/UL certificate 70197087 For gray cast iron motors up to IE3.

£109.31*