Engine Brand: CumminsEngine 

model: 4BTA3.9-G2Engine 

Rated Power: 58KW

Starting system: 24V DC electrical start

Combustion chamber system: direct injection

Number of cylinders: 4Bore×Stroke: 102×120 mm

Displacement: 3.9L

Speed adjust way: electron speed regulator

Oil capacity: 16.4L

Air inlet way: Turbocharging

Cooling way: Cool in water

Starting way: Electric start

Alternator Brand: Stanford

Alternator Model: S1L2-Y1Alternator 

Rated Power: 50KW

Rated speed: 1500 r/minInsulation 

Class: Class H

Alternator protection level: IP23

Mode of connection: Three-phase four-wire, Y-type connection

Voltage adjust mode: AVR(automatic voltage regulator)

Output Frequency: 50Hz

Output Power Factor: COSΦ=0.8(hysteresis)

Frequency adjustment rate: ≤±0.5%(steady state); +10~-7%(instantaneous state)

Voltage adjustment rate: ≤±0.5%(steady state); +20~-15%(instantaneous state)

Voltage fluctuation rate: ≤±0.5%

Display format: DSE7320

Diesel engine monitoring content: Oil pressure, water temperature, engine speed, battery voltage, frequency

Integrated supervision: Voltage, current, three-phase detection

Protection function: Low oil pressure, overspeed, high water temperature, overcurrent and other anomalies

General power range reference

Power section range: 50HZ 24-3000KVA, 60HZ 18-3000KVA