Basic information:
Engine: 4BTA3.9-G2
Alternator: UCI224D
Controller: DSE6020
Dimension and Weight:
Silent:2350×1133×1516(1530kg)
Open: 1900×783×1257(926kg)
Engine Specifications | Alternator Specification | ||
Model | 4BTA3.9-G2 | Model | UCI224D |
Manufacturer | CUMMINS | Frequency and Speed | 50Hz/1500rpm |
Number of cylinders | 4 | Manufacturer | STAMFORD |
Cylinder arrangement | In-line | Prime capacity(kVA) | 50 |
Cycle | Four stroke | Exciter type | Brushless |
Induction system | Turbocharged | Insulation | Class H |
Compression ratio | 16.5:1 | Protection | IP23 |
Bore x Stroke | 102x120 mm | Rated power factor | 0.8 |
Displacement L | 3.9 | Stator winding | Double layer concentric |
Estimated total weight (dry) kg | 350 | Winding pitch | two thirds |
Rated power KW/HP | 50/67 | Winding leads | 12 |
Lubrication oil capacity L | 10.9 | Maximum over speed | 2250Rev/min |
Coolant capacity L | 20.8 | THF (Wave Form IEC) | <2% |
Governer method | Electronic | TIF (Wave Form NEMA) | <50 |
Starting system | Electric | Voltage regulation | 1.00% |
Exhaust System | Lubrication system | ||
Silence Type | Industrial | Total System Capacity | 10.9 litre |
Exhaust gas flow (max) | 155 litre | Normal oil pressure | 207-345kPa |
Exhaust gas temperature (max) | 485℃ | Normal oil temperature | ≤121℃ |
Engine Electrical System | Fuel system | ||
Battery charging alternator | Type of injection model | BYC A Pump | |
Ground (negative/positive) | Negative | 110% Fuel Consumption (prime) L/H | 16 |
Starter motor rated voltage (DC) | 24V | 100% Fuel Consumption (prime) L/H | 14.5 |
Battery voltage | 12V | 75% Fuel Consumption (prime) L/H | 10 |
Volts (DC) | 24V | 50% Fuel Consumption (prime) L/H | 6.9 |
Cooling System | |||
Coolant capacity (engine Only) L | 7.9 | Maximum coolant temperature | 100℃ |
Thermostat operation range | 82 - 95℃ | Minimum Pressure Cap | 69kPa |
Minimum Top Tank Temperature(Prime) | 100℃ | Maximum Top Tank Temperature(Standby) | 104℃ |
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Tel: +86 21 67691109