QSK78 for High Horsepower Commercial Industrial

Frequency

50, 60 Hz
Rated for kW kVA
Prime 200 - 2500 250 - 3125
Standby 220 - 2750 275 - 3438
Continuous 1600 - 2200 2000 - 2750
Data Center Continuous 2200 - 2500 2750 - 3125

Certification

EPA Tier 2, EPA Tier 4F, TA Luft 4g, EPA Tier 4i, 4g TA Luft

Product Availability

Africa Middle East, Asia Pacific, Europe, India, Latin America, North America

Applications

High Horsepower Commercial Industrial
Data Centers
Commercial Industrial Generators
c2750 d5e generator

This Cummins® commercial generator set is a fully integrated power generation system, providing optimum performance, reliability, and versatility for stationary standby, prime power, and continuous duty applications.

Features & Benefits

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

Permanent Magnet Generator (PMG) - Offers enhanced motor starting and fault clearing short circuit capability.

Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class F or H insulation.

Cooling system - Optional remote mounted cooling system, designed and tested for rated ambient temperatures, offers maximum flexibility for facility design requirements.

Control system - Standard PowerCommand® electronic control provides total system integration including remote start/stop, precise frequency and voltage regulation, alarm and status message display, AmpSentry protection, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.

NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems. 

Warranty and service - Backed by a comprehensive warranty and worldwide distributor network.

Specifications
  • Design: 4 cycle, V, turbo charged and low temperature after-cooled
  • Bore: 170
  • Stroke: 190
  • Displacement: 77.6 L (4735 in3)
  • Cylinder block: Cast iron, 18 cylinder
  • Battery capacity: 1400 A
  • Battery charging alternator: 55 amps
  • Starting voltage: 24-volt, negative ground
  • Fuel system: Direct injection: number 2 diesel fuel, fuel filter, automatic electric fuel shutoff
  • Fuel filter: Triple element, 10 micron filtration, spin on fuel filter with water separator
  • Air cleaner type: Dry replaceable element
  • Lube oil filter type(s): Four spin-on, combination full flow and bypass filters
  • Cooling system: 104 ºF (40 ºC) ambient


To access our complete brochure library, click here.
Generator Models

Frequency (Hz)

60

Fuel Type

Diesel

Prime

2500 kW

3125 kVA

Standby

2750 kW

3438 kVA

Frequency (Hz)

50

Fuel Type

Diesel

Prime

2200 kW

2750 kVA

Standby

2400 kW

3000 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

2275 kW

2844 kVA

Standby

2500 kW

3125 kVA

Frequency (Hz)

50

Fuel Type

Diesel

Prime

200 kW

250 kVA

Standby

220 kW

275 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

2500 kW

3125 kVA

Standby

2750 kW

3438 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

2336 kW

2920 kVA

Standby

2500 kW

3125 kVA