The rated voltage is 400V. the frequncy is 50HZ. the speed is 1500r/min. it's threephase four-wire type.
it is adopted with brushless excitng system.
insultation class:H protection class:IP21
steady-state voltage regulation rate ?±1% Transient-state voltage?+20%/-15%
The line voltage waveform distortion rate?5%
voltage adjust range?+10%UN
surronding condition:Ambient temperature?40oC
Altitude:?1000m
Air relative humidity?90%
