Cummins 300KVA 250KW diesel generator set

250kW 300KVA open type diesel power generator set For Sale

Genset Features:

1. Genuine  engine

2. Radiator 40°C max,fans are driven by belt, with safety guard

3. Stamford, Marathon, BaiFa

4. Choice of manual/auto and AMF control panels and protection systems

5. Digital auto-start panel

6. Anti Vibration Suspension Absorber

7. Dry type air filter, fuel filter, oil filter

8. 8-hour operation base tank

9. Mould case circuit breaker

10. 24V DC start motor and storage battery

11. Ripple flex exhaust pipe, exhaust siphon, flange, and muffler

12. Comply with ISO and CE standards.

13. All generator sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load, 100% load , 110% load and all protection function (over speed stop, high water temperature, low oil pressure, battery charging fail, emergency stop)

Genset Electrical Performance
Power	250KW/300KVA
Rated Power Factor	COSΦ=0.8
Rated Output Voltage	400/230V
Rated Frequency	50Hz/60HZ
Start Control	Electric
Voltage Regulation (%):	≥±0.5
Voltage Regulation, Stead State (%):	≤±0.5
Transient voltage regulation rate (%)	＋20～－15
Voltage stabilization time:	3S
Frequency Regulation, Stead State(%)	≤±1
Frequency Waving(%)	≤±0.5
Transient frequency adjustment rate(%)	＋10～－7
Frequency stabilization time:	≤3

 

Engine Features:

1. Genuine  engine

2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection

3. Naturally aspirated, turbocharged, water cooled or turbocharged with air intercooler

4. Machinery or electronic governing

5. Fuel injection pump

6. Electric motor starting system

7. Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder liner

8. Low discharge, and low fuel consumption

9. Installed conveniently and maintain easily

 

Diesel Engine Data
Manufacturer:	Cummins
Model:	NTA855-G1A
Standby Power:	250KW
Rated Speed:	1500（r/min）
Cycle:	4 stroke
Cylinder Arrangement:	4 in line
Displacement:	3.9L
Governor Type:	Electronic
Start battery voltage:	24V DC
Phases	Three phases, four wires
Air Intake System:	Turbo, Water/Air Cooling
Fuel System:	PT type fuel pump
100%( Prime Power) Load:	206g/kwh
50%( Prime Power) Load:	209g/kwh
Overall Size(mm)	3100×980×1760
Weight	2900(kg)

 

Alternator Features:

1. Stamford, Marathon, BaiFa etc alternator

2. Brushless, 4 poles, rotation magnet

3. IP21-23(NEMA1) enclose is standard for all industrial alternators

4. H class insulation system

5. Simple installation and maintenance with easy access to terminals, rotating diodes and coupling bolts

6. Wide range of flange adaptors and single bearing disc coupling

7. Radio interference restraining accords with the stipulation of VDE0875-N and ISO8528

8.Mechanical Structure: steel base frame

9. Moisture proof, sand-proof, dustproof, salt-proof and vibration-proof

Alternator Data
Manufacturer:	BaiFa/STAMFORD/MARATHON
Excitation Mode:	Brushless and self- exciting
Number of phase and Access Act:	3-phase 4-wire
Alternator Capacity:	300KVA
Overload:	（PRP）110% load can run 1h
Protection Level:	IP23

 

Soundproof/Silent Box:

1. Multiple air inlets/outlets ensure power performance of the genset.

2. Large composite impedance muffler effectively reduces the genset noise.

3,Internal high-performance rubber shock absorber and flexible materials can reduce vibration

4. Oil tank mounted on base frame for 8 Hours working

5. Highly Corrosion Resistant construction

6. Excellent Access for Maintenance

7. Security and Safety; Fireproof, waterproof and dust-proof

8. 1m<80DBA / 7m<70DBA

 

Control Panel:

 

1. Automatic control panel (AMF), LCD display

2. Four protection systems

3. Emergency stopwith more stringent emission requirements.

 

 

Control Data
AC voltage input range	(50~360)V (phase-N)
AC input wiring system	1P-2wire; 2P-3wire; 3P-3wire; 3P-4wire
Rated frequency	3-phase 4-wire
Electricity detection protection	Voltage, current, power, over & under voltage, loss-phase, anti-phase, over & under frequency, over current and etc.
Engine detecting	Coolant temperature, oil pressure,fuel level and speed ect
Engine protection	Water high temperature warn or alarm, under oil pressure warn or alarm, over speed warn or alarm and ext.
Fault alarm	Yes
Communication interface RS485，	Communication interface RS485， standard Modbus-RTU (controller with RS485 only)
Charging genset excitation (WL or D+)	Yes
Charge Failed Warning	Yes
Configurable input / output ports	Yes