Beschreibung
Das thermo-circulation engine has been designed for long-term operation in harsh conditions. It is designed for continuous operation at temperatures up to 900ºC 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 axis is made of heat-resistant steel, grade 1.4841 (H25 N20 S2). The motor was designed by Kepka Group engineers and used in many advanced projects in the aviation industry, glass decoration techniques, ceramics, etc. The maximum thickness of the thermal insulation of the device is 180 mm
Technical specifications | |
---|---|
Engine type
|
Type Skh 80-4A / PO |
Working temperature | do 900ºC |
Continuous operation | S1 |
Supply voltage | 230/400 V (Δ/Υ) |
Leistung | 0.55 kW |
Supply frequency | 50 Hz |
Rotation speed | 1380 rpm |
Insulation class | H |
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)
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