DSOR280L8 Helmke United States Sales
If you are looking for a reliable supplier where you can purchase the DSOR280L8 three-phase short circuit motor, you are in the right place. ONRION sells all product groups belonging to the Helmke brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
Engine identical to our pre-delivery with Ser. -No.:
D05456/06-8004
manufacturer: HELMKE
Type: DSOR280L8
Power: 55.00 kW
Operating mode: S1
Rotational speed: 740.00 rpm
Number of pins: 8-pin
Direction of rotation: both
Voltage: 400.00 V D
Frequency: 50.00 Hz
Current: 105.00 A
Design: IM B3
Protection class: IP 54
Cooling type: IC 411
Rotor voltage: 310.00 V
Rotor current: 110.00 A
Ambient temperature ፦20 to +45º centigrade
installation height (max.): 1000 m
Main terminal box: top
Rotor terminal box: top
Tmax/tn: 5.00
Efficiency at 100%: 92.50%
Power factor at 100%: 0.82
Vibration class: A
Balancing type: half wedge
size: 280
Bearing: roller bearing
Approximate weight: 950.00 kg
Standard: EN 60034
3 thermistors in the winding