SIMOVERT MV Medium-Voltage Drives 660 kVA to 9100 ... - Industry

MotorsSIMOVERT MVH-compact PLUSmodular high-voltage motorsTechnical data (continued)Installation altitude, cooling-medium temperaturePermissible output P relative to the rated output P N as a function of the cooling air temperature and installation altitude.1RA4/1RN4 motorsCooling-medium temperatureInstallation altitude above sea levelWater Air 1000 m 1500 m 2000 m 2500 m 3000 m 3500 m 4000 m15 °C 30 °C 100% 100% 100% 98% 95% 91% 87%20 °C 35 °C 100% 100% 97% 94% 90% 86% 82%25 °C 40 °C 100% 96% 93% 89% 85% 81% 76%30 °C 45 °C 96% 92% 88% 84% 80% 75%35 °C 50 °C 91% 87% 83% 79% 74%40 °C 55 °C 86% 82% 77%45 °C 60 °C 81% 76%41RQ4 motorsCooling-medium temperature Installation altitude above sea levelAir 1000 m 1500 m 2000 m 2500 m 3000 m 3500 m 4000 m30 °C 100% 100% 100% 98% 94% 90% 85%35 °C 100% 100% 97% 93% 88% 84% 78%40 °C 100% 96% 92% 87% 82% 77% 71%45 °C 95% 91% 86% 81% 76% 70%50 °C 90% 85% 80% 74%55 °C 84% 78% 73%60 °C 77% 71%Explanations and secondary conditionsInsulation systemUtilizationOutput and torqueCoolant temperatureInstallation altitudeVoltage rangeOverload capabilityMICALASTIC ® VPI, temperature rise class FAccording to temperature rise class F: refer to the technical dataAccording to temperature rise class B: the specified outputs and torques are reduced to 88%For continuous duty S140 °C De-rating for different cooling-medium temperatures and/or installation altitudes,0 – 1000 m refer to table “Installation altitude, cooling-medium temperature” see tables aboveRated (thermal) for ± 5% voltage fluctuationsFor continuous operation in the range of ± 10% voltage fluctuations, it is necessary to derate the outputor reduce the torque by 5%The motors can withstand 150% rated current at rated voltage and rated frequency for 2 min.Tolerances According to DIN EN 60 034Efficiency – 0.1 (1 – η) Starting torque – 15% to + 25%Power factor – (1 – cos ϕ) / 6 Stall torque – 10%Slip ± 20% Moment of inertia ± 10%Starting current + 20%Directions of rotation,fan versionsEither for clockwise or counter-clockwise direction of rotation.It is not possible to provide a fan which is independent of the direction of rotationSeparately-driven fan is available on request4/38 Siemens DA 63 · 2004