The YC6TD840-D31 high-quality diesel engine produced by Yuchai is used as the power. The YC6TD series diesel engine is the ideal power for the 550kW generator set. The diesel engine is jointly designed and developed with famous European companies. The overall forged steel crankshaft and the high-quality alloy cast iron cylinder head are small in size and weight. Light, low vibration, low noise, high reliability; using four-valve technology, P nozzle, good atomization, full combustion, low fuel consumption; using Yuchai’s proprietary piston ring sealing technology and valve oil sealing technology to reduce lubrication consumption; assembly Electronic governor, smooth operation; low emissions.
Genset Model | 550GF | |
Prime Power(kW) | 550 | |
voltage (V) | 400/230 | |
Current (A) | 992 | |
Noise | ≤102dB(A) | |
Speed (r/min) | 1500 | |
Frequency(Hz) | 50 | |
Rated power factor | 0.8 | |
Cylinder quantity-bore*stroke(mm) | 6-152*180 | |
Displacement | 19.598 | |
Air intake mode | turbocharged &intercooled | |
Steady state voltage deviation (%) | ≤±2.5 | |
Transient voltage deviation (%) |
100% Sharp reduction power |
≤±25 |
Sharp increase power | ≤-20 | |
Voltage recovery time (S) | ≤1 | |
Voltage unbalance degree(%) | ≤1 | |
Voltage modulation (%) | 0.3 | |
Frequency drop(%) | ≤5 | |
Steady state frequency band (%) | ≤1.5 | |
The relative frequency adjusts the drop range (%) |
≥7.5 | |
Relative frequency setting range of rise (%) |
≥2.5 | |
Transient frequency deviation (%) |
100% Sharp reduction power |
≤+12 |
Sharp increase power | ≤-10 | |
Frequency recovery time (S) | ≤5 | |
Relative frequency tolerance band % | 2 | |
Phase and connection | Three phase four wire | |
Start mode | Dc 24V electric starting | |
voltage regulating mode | Automatic | |
Cooling | Closed, water cooled | |
Excitation way | Brushless (AVR) | |
Engine modle | YUCHAI YC6TD840-D31 | |
Alternator modle | EvoTec 550kW | |
Weight (KG) | 3700 | |
Size(L*W*H)mm | 3600*1250*1960 |
We will contact you within 1 working day, please pay attention to the email with the suffix “sales@zc-generator.com”.