卡明斯沉默的柴油发电机定(卡明斯+sta

Cummins silent diesel generator set, (Cummins+ stamford, watercooled, brushless DC alternator. ATS.) 1 year warranty Professional test equipment Engine model NTAA855-G7 Engine characters Water-cooled, inline, direct injection, wet cylinder Constant output (KW/KVA) 343/428.8 Standby output (KW/KVA) 377.3/471.6 Aspiration Turbocharged Bore(mm)*stroke(mm) 140*152 Cubic capacity (Liters) 14 Piston speed (m/s) 7.6 Compression ratio 14 Machine governor ≤5% Electronic governor ≤1% Acoustic pressure(dBA) ≤87 (at 7.5m distance) Exhaust temperature 485 Lube capacity 37 Cooling system volume 85 Combustion air flow 29.1m3/min Exhaust gas flow 79.5m3/min Rating fuel consumption (L/h) 94 Alternator model HCI444F Continuous output (KW/KVA) 320/400 Power efficiency 92.6% Voltage regulation ≤±1% Excitation type Brushless Insulation class H Supply standard collocation A. Diesel engine with all accessories, 3 filters and electic systems B. Alternator C. Steel structure D. Fan and water tank cooling system E. Flange connector F. 12/24V starting motor and charge engine G. Air cleaner, fuel cleaner, oil cleaner H. On-board control panel I. MCCB air conservation switch J. 12/24V starting accumulator and battery line K. set shock absorber L. High-efficient silencer Diesel engine A. More than ten hours operation base tank B. Deepsea key start controller (Auto start is optional) C. Open frame and soundproof canopy D. Heavy duty industrial diesel engine a. compact size b. suitable for long time operation c. low maintenance cost Alternator A. Optional permanent magnet generator system provides constant excitation under all conditions. B. Easy paralleling with mains or other generators ,standard 2/3 pitch winding. Avoids excessive neutral currents. C. Dynamically balanced rotors with sealed-for life ball bearings and single construction. D. Class "H" insulation system E. Wide range of flanges adapters and disc couplings F. Conforms to all leadiing industrial and marine standards Control system A. Auto alarm system The unit has the acoustic-optics alarm system and arrestor for any situation as the start defeat, the water is over temperature, the oil pulls down, over speed, over load and over current. B. Operation display. a. Unit voltage, tri-phase load current and frequency display b. Water temperature, oil pressure display. c. Fuel level, fuel temperature display d. Audible and visual alarm lamps and buzzers. All-weather performance Good ventilation system and prevent heat radiation measures to ensure that the crew always work in the appropriate temperature.Muffler materials used for noise reduction, greatly inhibited the mechanical noise. Mufflers of antenna and sound-absorbing mode, to greatly reduce the emission of exhaust noise.Damping efficient measures to ensure the smooth operation of diesels generators.65-85 (dBA) 7 meters from gen-set.Containerized structure, perfect shape, lifting convenience, rainproof, anti-snowproof, sunproof, suitable for outdoor operation.