... of Bearing1Protection GradeIP23Altitude≤1000mExciter TypeBrushless ,Self-exciting, AVR automatic voltage regulatingInsulation ClassHTelephone Influence Factor (TIF)≤50THF≤2% ... with the display of voltage,current, frequency, water temperature, oil pressure. The genset with low oil pressure,high ... water temperature,over speed,over load protection function.This is ...