Cummins 2000kw Diesel Generator QSK60-G23 Technical Datasheet

Cummins commercial generators are fully integrated power generation systems providing optimum performance, reliability and versatility for stationary standby and prime power applications.

Features

Cummins heavy-duty engine: Rugged 4-cycle, industrial diesel delivers reliable power, low emissions and fast response to load changes.

Alternator: Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault clearing short-circuit capability. 

Permanent magnet generator (PMG): Offers enhanced motor starting and fault clearing shortcircuit capability. 

Control system: The PowerCommand digital control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, AmpSentry™ protective relay, output metering and auto-shutdown.

Cooling system: Standard and enhanced integral set-mounted radiator systems, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.

Warranty of diesel generator: one year or 1000 hours after delivery.

Generator set specifications

Governor regulation class: ISO 8528 Part 1 Class G3.

Voltage regulation, no load to full load: ± 0.5%.

Random voltage variation: ± 0.5%.

Frequency regulation: Isochronous.

Random frequency variation: ± 0.25%.

Radio frequency emissions compliance: IEC 801.2 through IEC 801.5; MIL STD 461C, Part 9.

Engine specifications

Bore: 158.8 mm (6.25 in).

Stroke: 190 mm (7.48 in).

Displacement: 60.2 litres (3673 in3).

Configuration: Cast iron, V 16 cylinder.

Battery capacity :2200 amps minimum at ambient temperature of 0 °C (32 °F).

Battery charging alternator: 55 amps.

Starting voltage: 24 volt, negative ground.

Fuel system: Cummins’ Modular Common Rail System.

Fuel filter: Two stage spin-on fuel filter and water separator system. Stage 1 has a three element 7 micron filter and Stage 2 has a three element 3 micron filter.

Air cleaner type: Dry replaceable element.

Lube oil filter type(s): Four spin-on, combination full flow filter and bypass filters.

Standard cooling system: High ambient cooling system.

Alternator specifications

Design: Brushless, 4 pole, drip proof, revolving field.

Stator: 2/3 pitch.

Rotor: Single bearing, flexible disc.

Insulation system: Class H on low and medium voltage, Class F on high voltage.

Standard temperature rise: 125 ºC standby / 105 ºC prime.

Exciter type: PMG (permanent magnet generator).

Phase rotation: A (U), B (V), C (W).

Alternator cooling: Direct drive centrifugal blower fan.

AC waveform total harmonic distortion: < 5% no load to full linear load, < 3% for any single harmonic.

Telephone influence factor (TIF): < 50 per NEMA MG1-22.43.

Telephone harmonic factor (THF): < 3.

Generator set options and accessories

Engine

208/240/480 V thermostatically controlled coolant heater for ambient above and below 4.5 °C(40 °F); Dual 120/208/240/480 V 300 W lube oil heaters; Heavy duty air cleaner; Triplex fuel filter.

Alternator

80 °C rise, 105 °C rise, 125 °C rise, 150 °C rise, 120/240 V 300 W anticondensation heater.

Control panel

PowerCommand 3.3; Multiple language support; 120/240 V 100 W control anticondensation heater; Exhaust pyrometerGround fault indication; Remote annunciator panel; Paralleling relay package; Shutdown alarm relay package; Audible engine shutdown alarm; AC output analog meters(bargraph).

Exhaust system

Industrial grade exhaust silencer; Residential grade exhaust silencer; Critical grade exhaust silencer; Exhaust packages.

Cooling system

Remote cooling; Enhanced high ambient temperature (50 °C).

Generator set

Battery; Battery charger; Bottom entry chute; Circuit breaker – skid mounted up.

to 3000 Amp; Circuit breaker auxiliary and trip contacts; IBC and OSHPD seismic certification; In-skid AVM; LV and MV entrance box; Manual language – English; Spring isolators.

Dingbo Power is diesel generator set manufacturer in China, founded in 2006. We can supply 2000kw diesel generator with Cummins engine QSK60-G23, as well as other power capacity 20kw to 1500kw generator set with Cummins engine. If you are interested, welcome to contact us, our email address is dingbo@dieselgeneratortech.com, we will work with you at any time.