30KW Cummins Diesel Generator

Diesel Generator Set Data

Set Type: XG-30GF

Prime Power: 30KW/37.5KVA

Rated Current: 49(A)

Rated Frequency: 50（Hz）

Start-up time: 5～6（s）

Power Factor: 0.8（Lag）

Rated Voltage: 400/230（V）

Standard Features

Engine: DCEC Cummins 4BT3.9-G2

Radiator 50℃ max

Fans are driven by belt, with safety guard

24V charge alternator

Dry type air filter, fuel filter, oil filter

Alternator: single bearing alternator

IP23, insulation class H/H

Main line circuit breaker

Standard control panel

Absorber

Muffler

User manual

Diesel Engine Data

Manufacturer: DCEC Cummins

Model: 4BT3.9-G2

Output Power: 40KW

Rated Speed: 1500（r/min）

Cycle: 4 stroke

Cylinder Arrangement: 4 in line 

Displacement: 3.9L 

Bore and Stroke: 102*120（mm） 

Compression Ratio: 16.5:1 

Governor Type: RSV Mechanical(Std) / Electronic (Optional) 

Start battery voltage: 24V DC

Air Intake System

Air Intake System: Turbo

Max Intake Restriction: 6.35kPa 

Burning Capacity: 2.69m3/min 

Air Flow: 146m3/min 

Exhaust System

Exhaust Gas Flow:  6.48m3/min 

Exhaust Temperature: 487℃ 

Max Back Pressure: 10kPa 

Fuel System

Fuel System: A type fuel pump

100%( Prime Power) Load: 214g/kwh

50%( Prime Power) Load: 229g/kwh

Oil System

Total Oil Capacity: 11L 

Oil Consumption: ≤0.4g/kwh 

Engine Oil Tank Capacity: 9.5L 

Oil Pressure at Rated RPM: 345kPa 

Cooling System

Cooling Way: Water-cooled

Total Coolant Capacity: 21L 

Thermostat: 82-95℃ 

Max Water Temperature: 104℃ 

Alternator Data

Manufacturer: STARLIGHT/STAMFORD/SIEMENS/MARATHON/ENGGA/KEPU

Excitation Mode: time harmonic wave excitation

Number of phase and Access Act: 3-phase 4-wire

Connecting Type: “Y” type connecting

Alternator Capacity: 37.5KVA

Alternator Efficiencies: 95％

Overload: （PRP）110% load can run 1h

Protection Level: IP22-IP23

Insulation Class, Temperature Rise: H/H

Telephone Influence Factor (TIF): ＜50

THF: ＜2%

Voltage Regulation, Steady State: ≤±1%

Air Cooling Flow: 2.69m3/s

Altitude: ≤1000m

Email: sales@dieselgeneratortech.com

Skype: 18376712740