Three-Phase Low Voltage Self-Excited Alternator is a brushless alternator self-excited by a compound system. The Self-Excited Alternator is designed with rotor insulation of class H and stator of class F. The Self-Excited Alternator comes with an aluminium frame and has IP23 enclosure. The Three-Phase Low Voltage Self-Excited Alternator finds application as a portable generator set for construction industry.