Specification: Imported Volvo Engines, Stamford Alternators, Deep sea control module, ABB Circuit breaker ? Technical Standard for the Gensets ISO08525-1,-5,-6 on ?°Reciprocating internal combustion engine driven alternating current Generator Sets?± ? Electric Performance GB/2820.3, ISO 8528/3 G3, and YD/T502 on ?±General Diesel Generator Set Rated Voltage: 400/230V Connecting methods: 3 Phase, 4 Wires Rated Frequency: 50Hz Power factor: 0.8 (lagging) Suppression RFI: Up to VDE0875 Level and standard of GB2820. And Gensets of 60Hz or other system are available upon request. ? Diesel engines Volvo Industrial Engines Structure Features: 4 stroke, water cooling, direct injection (electric injection), turbocharger, inner-cooled aspiration High loading capacity, low consumption and low displacement. ? Alternator Excitation: brushless self-excited Insulation class: H Protection Class: IP 21-23 (optional) Voltage Regulator: AVR ? Control system Manual control panel. Equipped with Voltage meter, Ampere meter, Frequency meter, Water temperature Gouge, Oil pressure meter, controller, emergency stop, running timer and phase-select switch etc.