2037NM,620A,345V 1750RPM,340KW, 1856NM,580A,400V 2000RPM,385KW, 1838NM,570A,455V Forced ventilation Protection class IP55 Incremental encoder HTL 1024 S/R (Encoder HTL1024S/R) with temperature sensor Pt1000 Design IM B3 (IMV6) Shaft with feather key Full key balancing Bearing design: Standard Vibration quality: R/A; shaft and flange accuracy: R Terminal box NDE left Cable entry below Signal connection DE