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1, Model: DCEC Cummins 4BTA3.9-G2, 4-cycle
2, Standby Power:52KW / 65KVA 50HZ
3, Prime Power: 48KW / 60KVA 50HZ
4, Air Intake System:Turbo, Water/Air DC
5, Cylinder Arrangement:4 in line
6, Rated RPM:1500rpm
7, Governor Type:Electronic
8, Protection Grade:IP23
9, Connecting Type:3 Phase and 4 Wires, “Y” type connecting
Brushless DC Cummins Diesel Generators , 48KW / 60KVA
Standby Power(50Hz) | 52KW / 65KVA |
Prime Power(50Hz) | 48KW / 60KVA |
Dimension & Weight
Open Type with Base Fuel Tank |
Overall Size: 1810(mm)×750(mm)×1390(mm) |
Weight: 980 kg |
General Features: |
Engine(DCEC Cummins 4BTA3.9-G2) |
Radiator 50OC max, fans are driven by belt, with safety guard |
24V charge alternator |
Alternator: single bearing alternator IP23, insulation class H/H |
Absorber |
Dry type air filter, fuel filter, oil filter |
Main line circuit breaker |
Standard control panel |
Two12V batteries, rack and cable |
Ripple flex exhaust pipe, exhaust siphon, flange, muffler |
User manual |
Engine Data
Manufacturer / Model: | DCEC Cummins 4BTA3.9-G2, 4-cycle |
Air Intake System: | Turbo, Water/Air DC |
Fuel System: | AD type fuel pump |
Cylinder Arrangement: | 4 in line |
Displacement: | 3.9L |
Bore and Stroke: | 102*120(mm) |
Compression Ratio: | 16.5:1 |
Rated RPM: | 1500rpm |
Max. Standby Power at Rated RPM: | 65KW/88.4HP |
Governor Type: | Electronic Speed Control System |
Exhaust System | |
Exhaust Gas Flow: | 14.8m3/min |
Exhaust Temperature: | 497℃ |
Max Back Pressure: | 10kPa |
Air Intake System | |
Max Intake Restriction: | 6.2kPa |
Burning Capacity: | 5.9m3/min |
Air Flow: | 158m3/min |
Fuel System | |
100%( Prime Power) Load: | 216 g/Kw.h |
75%(Prime Power) Load: | 214 g/Kw.h |
50%(Prime Power) Load:: | 221 g/Kw.h |
100%( Prime Power) Load: | 13.8L/h |
Oil System | |
Total Oil Capacity: | 16.4L |
Oil Consumption: | ≤4g/kwh |
Engine Oil Tank Capacity: | 14.3L |
Oil Pressure at Rated RPM: | 350kPa |
Cooling System | |
Total Coolant Capacity: | 24L |
Thermostat: | 83-95℃ |
Max Water Temperature: | 100℃ |
Alternator SpecifiCAT-parts-partsion
GENERAL DATA
Compliance with GB755, BS5000, VDE0530, NEMAMG1-22, IED34-1, CSA22.2 and AS1359 standards.
Alternator Data
Alternator Data | |
Number of Phase: | 3 |
Connecting Type: | 3 Phase and 4 Wires, “Y” type connecting |
Number of Bearing: | 1 |
Power Factor: | 0.8 |
Protection Grade: | IP23 |
Altitude: | ≤1000m |
Exciter Type: | Brushless, self-exciting |
Insulation Class, Temperature Rise: | H/H |
Telephone Influence Factor (TIF): | <50 |
THF: | <2% |
Voltage Regulation, Steady State: | ≤±1% |
Alternator Capacity: | 60KVA |
Alternator Efficiencies: | 88.8% |
Air Cooling Flow: | 0.216m3/s |
Generating set data:
Voltage Regulation: | ≥±5% |
Voltage Regulation, Stead State: | ≤±1% |
Sudden Voltage Warp (100% Sudden Reduce): | ≤+25% |
Sudden Voltage Warp (Sudden Increase): | ≤-20% |
Voltage Stable Time (100% Sudden Reduce): | ≤6S |
Voltage Stable Time (Sudden Increase) | ≤6S |
Frequency Regulation, Stead State: | ≤5% |
Frequency Waving: | ≤0.5% |
Sudden Frequency Warp (100% Sudden Reduce): | ≤+12% |
Sudden Frequency Warp (Sudden Increase): | ≤-10% |
Frequency Recovery Time (100% Sudden Reduce): | ≤5S |
Frequency Recovery Time (Sudden Increase): | ≤5S |
ptions
Competitive Advantage:
High Performance of loading Easy start
Nice protection User-friendly operation
Low running cost Environmental Long service life