Description

The thermo-circulation engine has been designed for long-term operation in harsh conditions. It is designed for continuous operation at temperatures up to 300ºC in the working chamber. The great advantage of the motors is very efficient external cooling of the body, reinforced special bearings and heavy duty windings. In addition, the motor has a radiator axle cooling. The engine was designed by Kepka Group engineers and used in many advanced projects in the aviation, automotive, plastics, etc. industries. The maximum thickness of the thermal insulation of the device is 110 mm

 

Technical specifications
Engine type
 Type Skh 80-4A / PO
Working temperature do 300ºC
Continuous operation S1
Supply voltage 230/400 V (Δ/Υ)
Power 0.55 kW
Supply frequency 50 Hz
Rotation speed 1380 rpm
Insulation class F
Protection degree IP 54
Ambient temperature + 50ºC
Painting color RAL 5010

 

 

Motors with external cooling are mainly used in drive units with a frequency converter,

– rated voltages 1x230V or 3×230 / 400V (D / Y),

– power frequency 50 Hz,

– the external cooling motors must be powered from an unregulated source,

– the external cooling motor (PO) is a two-pole 1-phase motor (high cooling capacity)