1,Stamford Quality, Normal Price 2,Power:100KVA 3,Output Type: AC Three - Phase 4,Frequency: 50Hz 1500RPM ... 5,ISO9001,CE,CQC 100KVA Stamford Brushless Synchronous GeneratorA: Our own brand "hengjiu" brushless alternator ... bearing coupling disc6. All industrial standard generators is IP 23. 100KVA Stamford Brushless Synchronous Alternator/Generator