Products Details50kva silent type diesel generatorGeneral features:Engine: 4BT3.9-G2Alternator:Stamford PI144KDigital Controller:ComAp MRS10Equipped with 45ºC Radiator;Equipped with 24V DC Start motor;Equipped with vibration Isolators between the engine/alternator and base frame;Equipped w......

| WEIGHT AND DIEMENSIONS | |
| Size of Genset Open Type | 1700*720*1200mm |
| Weight of Genset OpenType | 800KG |
| Size of Genset Silent Type | 2400*1000*1560mm |
| Weight of Genset Silent Type | 1300KG |
| GENSET POWER | |||||
| Voltage | Hz | Phase | Power Factor | Current | Power |
| 120/208V | 60HZ | 3 | 0.8 | 139A | 50KVA |
| ENGINE DATA | |
| Manufacturer/Model | 4BT3.9-G2 |
| No. Of Cylinder | 4 Cylinders |
| Cylinder Arrangement | L Type |
| Cycle | 4 Stroke |
| Aspiration | Turbocharged |
| Combustion System | direct Injection |
| Bore×Stroke | 102mm x120mm |
| Displacement | 3.9 L |
| Compression Ratio | 18:1 |
| Prime Power/Speed | 40KW/50KVA @ 1800rpm |
| Standby Power/Speed | 44KW/55KVA@1800rpm |
| Speed Governor | Electronic |
| Cooling System | Forced water cooling cycle |
| Steady speed droop | ≤1% |
| Starter Motor | DC24V |
| ALTERNATOR DATA | |
| Manufacturer / Model | Stamford PI144K |
| Prime power | 40KW/50KVA |
| Frequency/speed | 60HZ/1800rpm |
| Exciter type | Single bearing, Brushless, Self-excited |
| Power factor | 0.8 |
| Voltage adjust range | ≥5% |
| Insulation Grade | H |
| Pole No. | 4 |
| Protection Grade | IP23 |
| Phase / wire | 3 phase 4 wires |
| CONTROL PANEL | |
| The ComAp MRS10 is an Digital Control Module suitable for a wide variety of single, diesel or gas, gen-set applications. Monitoring an extensive number of engine parameters, the module will display warnings, shutdown and engine status information on the back-lit LCD screen and illuminated LEDs. | |
| The control module gives digital readouts of: Generator voltage; Output frequency; Engine speed; Battery voltage; Engine hours run. The control module has indicators for failure information: Over speed/Low speed, Emergency stop Low oil pressure; High water temperature Failure to start Battery charger failure Automatic shutdown occurs under: Low engine oil pressure; High engine water temperature; Over speed/Low speed; Failure to start after three attempts. | ![]() |
| LUBE OIL SYSTEM | |
| Total lubrication system capacity | 11 L |
| Lube Oil Type | CD15W Class and Above |
| FUEL SYSTEM | |
| Fuel Type | Diesel |
| Fuel Consumption at 100% Load | 208gram/kw.h |
| COOLING SYSTEM | |
| Coolant Capacity-Engine only | 7.2L |
| Max Tank Temperature | 104ºC |
| Thermostat | 83-95ºC |
| Generator Model | Prime Power | Standby Power | Engine | Fuel Consumption | Cylinder No. | Displacement | Bore X Stroke | ||
| KW | KVA | KW | KVA | (g/kwh) | (L ) | (mm) | |||
| SACC30 | 20 | 25 | 24 | 30 | 4B3.9-G | ≤229 | 4 | 3.9 | 102*120 |
| SACC35 | 24 | 30 | 28 | 35 | 4BT3.9-G | ≤214 | 4 | 3.9 | 102*120 |
| SACC56 | 40 | 50 | 45 | 56 | 4BTA3.9-G | ≤215 | 4 | 3.92 | 102*120 |
| SACC63 | 45 | 56 | 50 | 63 | 4BTA3.9-G | ≤215 | 4 | 3.92 | 102*120 |
| SACC70 | 50 | 63 | 56 | 70 | 6BT5.9G1 | ≤215 | 6 | 5.88 | 102*120 |
| SACC106 | 78 | 98 | 85 | 106 | 6BT5.9G | ≤215 | 6 | 5.88 | 102*120 |
| SACC125 | 90 | 113 | 100 | 125 | 6BT5.9G2 | ≤215 | 6 | 5.88 | 102*120 |
| SACC150 | 104 | 130 | 120 | 150 | 6BT5.9G2 | ≤215 | 6 | 5.88 | 102*120 |
| SACC165 | 120 | 150 | 132 | 165 | 6CTA8.3-G2 | ≤210 | 6 | 8.3 | 114*135 |
| SACC200 | 140 | 175 | 160 | 200 | 6CTA8.3-G2 | ≤210 | 6 | 8.3 | 114*135 |
| SACC225 | 160 | 200 | 180 | 225 | 6CTAA8.3-G2 | ≤210 | 6 | 8.3 | 114*135 |
| SACC275 | 200 | 250 | 220 | 275 | 6LTAA8.9-G2 | ≤210 | 6 | 8.3 | 114*135 |
| SACC313 | 220 | 275 | 250 | 313 | NTA855-G1A | ≤206 | 6 | 14 | 140*152 |
| SACC350 | 250 | 313 | 275 | 350 | NTA855-G2 | ≤207 | 6 | 14 | 140*152 |
| SACC400 | 280 | 350 | 310 | 400 | NTA855-G4 | ≤208 | 6 | 14 | 140*152 |
| SACC413 | 300 | 375 | 330 | 413 | NTAA855-G7 | ≤206 | 6 | 14 | 140*152 |
| SACC450 | 320 | 400 | 360 | 450 | NTAA855-G7A | ≤206 | 6 | 14 | 140*152 |
| SACC500 | 360 | 450 | 400 | 500 | KTA19-G3 | ≤203 | 6 | 18.9 | 159*159 |
| SACC550 | 400 | 500 | 440 | 550 | KTA19-G4 | ≤203 | 6 | 18.9 | 159*159 |
| SACC605 | 440 | 550 | 484 | 605 | KTAA19-G6 | ≤204 | 6 | 18.9 | 159*159 |
| SACC625 | 450 | 563 | 500 | 625 | KTAA19-G7 | ≤204 | 6 | 18.9 | 159*159 |
| SACC700 | 500 | 625 | 560 | 700 | KTA38-G | ≤206 | 12 | 37.8 | 159*159 |
| SACC712 | 520 | 650 | 570 | 712 | QSK19-G3 | ≤206 | 6 | 19 | 159*159 |
| SACC800 | 580 | 720 | 640 | 800 | KTA38-GA | ≤209 | 12 | 37.8 | 159*159 |
| SACC825 | 600 | 750 | 660 | 825 | KTA38-G2 | ≤210 | 12 | 37.8 | 159*159 |
| SACC888 | 640 | 800 | 710 | 888 | KTA38-G2B | ≤210 | 12 | 37.8 | 159*159 |
| SACC975 | 720 | 900 | 780 | 975 | KTA38-G2A | ≤210 | 12 | 37.8 | 159*159 |
| SACC1075 | 800 | 1000 | 860 | 1075 | KTA38-G5 | ≤202 | 12 | 37.8 | 159*159 |
| SACC1375 | 1000 | 1250 | 1100 | 1375 | KTA50-G3 | ≤215 | 16 | 50.3 | 159*159 |
| SACC1375 | 1100 | 1375 | 1310 | 1650 | KTA50-G8 | ≤215 | 16 | 50.3 | 159*159 |
| SACC1650 | 1200 | 1500 | 1340 | 1675 | KTA50-GS8 | ≤215 | 16 | 50.3 | 159*159 |
| SACC1675 | 1350 | 1688 | 1500 | 1875 | QSK60-G3 | ≤215 | 16 | 60 | 159*159 |
| SACC1875 | 1500 | 1875 | 1650 | 2063 | QSK60-G3 | ≤215 | 16 | 60 | 159*190 |
| SACC2063 | 1600 | 2000 | 1800 | 2250 | QSK60-G4 | ≤215 | 16 | 60 | 159*190 |
| Rated power | Engine | Alternator | Control panel |
| 24kw~1560kw | Stamford Leroy somer Marathon Chinese alternators | Deepsea ComAp Harsen Smartgen | |
| 8kw~2000kw | |||
| 68kw~544kw | Volvo | ||
| 20kw~500kw | Deutz | ||
| 220kw-2400kw | MTU | ||
| 280kw-800kw | MAN | ||
| 600kw-1800kw | Mitsubishi | ||
| 50kw-650kw | Doosan Daewoo | ||
| 2kw~2500kw | Chinese engines |





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