The cabinet which is made of 3MM steel plate uses high-frequency, medium-frequency and low-frequency PUR-type flame-retardant, sound-absorbing sponge, which effectively reduces the noise. Dissipative muffler efficiently reduces the noise of exhaust port. Reasonable air intake, air exhaust and cooling system not only allow the unit to exhaust heat sufficiently, but reduce noise without affecting unit power. The cabinet has strong sealing performance, high waterproof and dustproof grade, easy to lift and transport, high safety performance, beautiful appearance and reasonable structure. 1. Diesel Generator sets: Gensets adopt rigid connection a specially designed integral base fuel tank and effective anti-vibration devices, therefore there is no special requirement for foundation in installation and only routine process is needed. 2. Alternator: Phase: 3phase and 4wires Rated voltage: 400V/230V Rated frequency: 50Hz Power factor: 0.8 Excitation mode: brushless/self-excitation or PMG Voltage control: automatic voltage regulation(AVR) Insulation class: H Protection class: IP23 3. Diesel Engine Starting mode: DC starting Cooling mode: Closed circulating fan cooling Rated revolve: 1500rpm 4. Controller City electricity detection function Remote start function Emergency stop function Automatic switching function With floating devices