Model of generating sets | 3512B | 3512B | 3512BHD | 3512BHD |
Reserve power(EKW) | 1200 | 1280 | 1400 | 1500 |
Main power(EKW) | 1088 | 1200 | 1280 | 1360 |
No.and layout of cylinders | 12-cylinderVee | 12-cylinderVee | 12-cylinderVee | 12-cylinderVee |
Bore x Stroke(mm) | 170 x 190 | 170 x 190 | 170 x 215 | 170 x 215 |
Speed governor | CAT ADEM ECU | CAT ADEM ECU | CAT ADEM ECU | CAT ADEM ECU |
Breathing mode | T/AC | T/AC | T/AC | T/AC |
Compression ratio | 13:1 | 13:1 | 13:1 | 15.5:1 |
Displacement (L) | 51.8 | 51.8 | 58.6 | 58.6 |
Rotate speed (r/min) | 1500 | 1500 | 1500 | 1500 |
Cooling air level-full backup (m3/min) | 1614 | 1614 | 1558 | 1841 |
Combustion supporting air level-full backup (m3/min) | 96 | 99.7 | 113.8 | 120.3 |
Fuel consumption level-full backu(L/h) | 319.5 | 333.3 | 362.7 | 390.9 |
Exhaust smoke level-full backup (m3/min) | 259.7 | 266.5 | 302.5 | 324.9 |
Max exhaust backpressure (Kpa) | 6.7 | 6.7 | 6.7 | 6.7 |
Exhaust temperature-full backup (℃) | 492.7 | 484.2 | 489.1 | 501.1 |
Recommended lubricants | API CD 15W-40 | API CD 15W-40 | API CD 15W-40 | API CD 15W-40 |
Lubricant volume(L) | 310 | 310 | 310 | 310 |
Coolant volume (L) | 287 | 287 | 287 | 287 |
Min environmental temperature of coolant protection(℃) | -36 | -36 | -36 | -36 |
Battery type | Plumbous acid24VDC | Plumbous acid24VDC | Plumbous acid24VDC | Plumbous acid24VDC |
Heat dissipating capacity of environment (KW) | 195.5 | 192.6 | 181.3 | 193.4 |
Generator set assembly plant | caterpillar | caterpillar | caterpillar | caterpillar |
Excitation mode | permanent-magnet excitation | permanent-magnet excitation | permanent-magnet excitation | permanent-magnet excita |