Cummins Generator Set:

Cummins engine 4BT3.9-G
Prime 20KW/25KVA, standby 22KW/27.5KVA
Rating frequency 60Hz, 1800RPM, Voltage 400/230V (adjustable)

Performance Feature

1)Engine and alternator shall be mounted on a same frame steel skid.

2)Built-in damper for anti-vibration.

3)Small size, low weight, easy to operating, installation and maintenance.

4)World most famous brand diesel engine.

5)World famous brand AC alternator: Stamford, Marathon, Leroy Somer, MVC.

6)Advanced and reliable control module: Key start, Auto start, Remote control by PC with RS232/485

7)Full range protect function and alarm shutdown feature.

Alternator Feature

1)Brush-less, 4 poles, rotation magnet.

2)IP21-23(NEMA1) enclosure is standard for all industrial alternators.

3)The insulation system is Class H

4)Simple installation and maintenance, with easy access to terminals, rotating diodes

5)Wide range of flange adaptors and single bearing disc coupling.

6)Standard 2/3 pitch windings avoid excessive neutral currents

7)AVR auto voltage regulator, auto exciter, auto adjustment

Standard Accessory

Common steel base frame, Damper, Exhaust silencer, Flexible pipe, Battery connecting wires, Operation manual and document.

Optional Accessory

Circuit breaker, Starting Battery, Engine coolant and oil heater, Alternator space heater, Cooling for heat exchanger, Control system with RS232/485 communication interface, Battery charger by main supply, Fuel-water separator, Daily fuel tank, ATS & paralleling system, Soundproof Canopy and Moving Trailer.