Standard features
• Winding: three-phase star without accessible neutral
• Winding insulation: class H according to CEI 2-3 (2000)
• Dimensioning: class F (dTmax=105K) according to CEI EN 60034-1 (2000)
• Degree of protection: IP54 according to CEI EN 60034-5 (2001)
• Position sensor: encoder or 2-pole resolver
• Cooling: liquid cooling according to CEI EN 60034-6 (1997)
• Thermal protection: thermal protector with normally closed contact. Operating temperature 130±5°C. (Maximum voltage 250Vac , maximum current 5Aac)
• Construction type: open frame
• Operating position: any
• Colour: black RAL 9005
• Reference conditions: ambient temperature +40°C, max. altitude 1000m a.s.l.
• Storage temperature: -10°C ÷ +70°C
• Reference switching frequency: 8kHz