| Unit type data | |||||||||||||||
| Fuel type | Natural gas | ||||||||||||||
| Equipment type | 50NG/50NGS | ||||||||||||||
| Assembly | Power supply + Heat Dissipation System+ Control cabinet | ||||||||||||||
| Genset compliance with standard | ISO3046,ISO8528,GB2820, CE,CSA,UL,CUL | ||||||||||||||
| Continuous output | |||||||||||||||
| power modulation | 50% | 75% | 100% | ||||||||||||
| Electrical output | kW | 25 82 | 37.5 118 | 50 155 | |||||||||||
| Fuel use | kW | ||||||||||||||
| Efficiency in mains parallel mode | |||||||||||||||
| Continuous output | 50% | 75% | 100% | ||||||||||||
| Electrical efficiency % | 28 | 29 | 31 | ||||||||||||
| Current(A)/ 400V / F=0.8 | 43 | 67 | 90 | ||||||||||||
| Unit type data | |||||||||||||||
| Fuel type | Natural gas | ||||||||||||||
| Equipment type | 50NG/50NGS | ||||||||||||||
| Assembly | Power supply + Heat Dissipation System+ Control cabinet | ||||||||||||||
| Genset compliance with standard | ISO3046,ISO8528,GB2820, CE,CSA,UL,CUL | ||||||||||||||
| power modulation | 50% | 75% | 100% | ||||||||||||
| Electrical output | kW | 25 82 | 37.5 118 | 50 155 | |||||||||||
| Continuous output | 50% | 75% | 100% | ||||||||||||
| Electrical efficiency % | 28 | 29 | 31 | ||||||||||||
| Current(A)/ 400V / F=0.8 | 43 | 67 | 90 | ||||||||||||
| Alternator brand | MECC ALTE | Engine brand | YC | 
| Motor type | ECP34-1L/4 | Engine model | YC4D90NL-D30 | 
| Voltage(V) | 220 | Engine type | 4 cylinders inline, Exhaust turbocharger with water-cooled turbine housing | 
| Rating (H) KW prime power | 53.6 | Bore x stroke (mm) | 108mm×115mm | 
| Rating (H) KVA prime power | 67 | Displacement (L) | 4.2 | 
| Alternator efficiency (%) | 87.4 | Compression ratio | 11.5 | 
| Power factor | 0.8 | Rated output power | 60kW/1500rpm | 
| Wiring connection | D/Y | Oil consumption max.(kg/h) | 0.3 | 
| Rotor insulation class | H class | Min Intake flow, (kg/h) | 343 | 
| Temperature-rise rating | F class | Ignition method | Electrically controlled single cylinder independent high-energy ignition | 
| Excitation method | Brush-less | Fuel control mode | Equivalent combustion, closed loop control | 
| Rated speed(min-1) | 1500 | Speed regulation mode | Electronic governor | 
| Housing protection | IP23 | 
 | 
| Scope of Supply | ||||||
| Engine | Alternator Canopy and base Electrical cabinet | |||||
| Gas engine Ignition system Lambda controllerElectronic governor actuatorElectrical start motorBattery system | AC alternatorH class insulationIP55 protectionAVR voltage regulatorPF control | Steel sheel base frameEngine bracket Vibration isolators Soundproof canopy (optional)Dust filtration (optional) | Air circuit breaker7-inch touch screenCommunication interfaces Electrical switch cabinetAuto charging system | |||
| Gas supply system | Lubrication system | Standard voltage | Induction/exhaust system | |||
| Gas safety trainGas leakage protectionAir/fuel mixer | Oil filterDaily auxiliary oil tank (optional)Auto refilling oil system | 380/220V400/230V415/240V | Air filterExhaust silencerExhaust bellows | |||
| Gas Train | Service and documents | |||||
| Manual cut-off valve2~7kPa pressure gaugeGas filterSafety Solenoid valve (anti-explosion type is optional) pressure regulatorFlame arrestor as option | Tools package Engine operation Installation and operation manual Gas quality specification Maintenance manual Control system manual Software manual After service guide Parts manual Standard package | |||||
| Optional configuration | ||||||
| Engine | Alternator | Lubrication system | ||||
| Coarse air filterBackfire safety control valveWater heater | Generator Brand: Stamford, Leroy-Somer, MECCTreatments against humidity and corrosion | Brand new oil tank with large capacityOil consumption measuring gaugeFuel pumpOil heater | ||||
| Electrical system | Gas supply system | Voltage | ||||
| Remote monitoring Grid-connection remote control sensor | Gas flow gaugeGas filtrationPressure reducer gas pretreatment alarm system | 220V230V240V | ||||
| Service and documents | Exhaust system | Heat exchange system | ||||
| Service toolsMaintenance and service parts | Three-way catalytic converterGuard shield from touchResidential silencerExhaust gas treatment | Emergency radiatorElectric heaterHeat recovery systemThermal storage tank | ||||
| Main functions | |||||
| Engine running timeAlarm Protection Function 
 
 | 12V or 24V DC StartingRemote Control Interface as an optionAutomatic Start/Stop Control SwitchSet Input, Output, Alarm and TimeNumbers Control Input, Relays Control OutputAutomatic failure state emergency stop and fault display battery voltage genset frequencyProtection with IP44Gas leaking detection | ||||
| Standard configuration | |||||
| Engine Control: Lambda closed loop controlIgnition systemElectronic governor actuatorStart up control speed control load control | Generator Control:Power control RPM control (synchronous) Load distribution (island mode) Voltage control | Voltage tracking (synchronous) Voltage control (island mode)Reactive power distribution(island mode) | Other controls: Oil filling automaticallyIntake Valve controlFan control | ||
| Early warning monitoring | |||||
| battery voltageAlternator data:U、I、Hz、kW、 kVA、kVAr、PF、kWh、kVAhGenset frequency | Engine SpeedEngine running timeInlet pressure temperatureOil pressure | Coolant temperatureMeasurement of oxygen content in exhaust gasIgnition status inspection | Coolant temperatureFuel gas inlet pressure | ||
| Protection functions | |||||
| Engine protection Low oil pressureSpeed protectionOver speed/short speedStarting failureSpeed signal lost | Alternator protection 
 | Busbar/mains protection 
 | System protection Alarm Protection FunctionHigh coolant temperatureCharge faultEmergency Stop | ||
| Genset size (length * width * height) mm | 1850×1050×1200 | 
| Genset dry weight(Open Type) kg | 1200 | 
| Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) | 
| Genset size (length * width * height) mm | 6091×2438×4586(Container)/ 2600×1250×1300(Box type) | 
| Genset dry weight(Silent Type) kg | 8500(Container)/ 1750(Box type) | 
| Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) | 
| Paints, Dimensions and Weights of the Genset | |
| Genset size (length * width * height) mm | 1850×1050×1200 | 
| Genset dry weight(Open Type) kg | 1200 | 
| Spraying Process | High quality powder coating(RAL 9016 & RAL 5017 & RAL 9017 ) |