... 2,Power:30KW,37.5KVA 3,Output Type: AC Three - Phase 4,Frequency: 50Hz 1500RPM 5 ... ,ISO9001,CE,CQC HJI Brand Three-Phase AC AlternatorA: Our own brand "hengjiu" brushless alternator ... Brushless-Brand Name: Hengjiu-Model No.: HJI30-Output Type: AC Three - Phase-Frequency: 50/ 60Hz 1, 500RPM/ ... Flange adaptor and single bearing coupling disc6. All industrial standard generators is IP 23. HJI Brand ...