Marine AC Brushless Propulsion Three-Phase Synchronous /Asynchronous Permernant Alternator

1. / Environment /Ambient temperature 0 °C ~40 °C/Altitude at site ≤1000m2. Technical data /Motor Type YVFJ800-8-HCL4nominal data /Rating PN: 800kWPoles 8 Voltage UN: 415V /Current IN: 1387A /Rated Frequency f 50 Hz Rated Speed 745rpmInsulation class HTemperature rise B(80K)Protection class IP23Mounting IM B3Applicable standardDuty S1 /connection Y /cooling method IC01 Ef iciency at Rated load [%] 94.4%Factor power 0.85VF scope /Weight 4500kgdirection of rotation(facing drive end) clockwiseClass CCSother data /Load/ Overload capability3. /Bearings System /Ball bearingLubrication Grease type  General Lithium Grease GB/T 7324-1994 3