XQ1140 1000 kW (1250 kVA)

Mobile Generator Sets XQ1140 Tier 4 Final

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Key Specs

Rating Prime
910 ekW (1136 kVA)
910 ekW (1136 kVA)
60 Hz
60 Hz
120 - 600V
120 - 600V


1000 ekW Mobile Diesel Generator Set

The XQ1140 offers multiple modes of operation to meet your unique needs – even as they change. By incorporating two C18, EPA Tier 4 Final compliant diesel generator sets, this package can provide power output from the generator sets in parallel, N+1 power or independent power from each generator set. That versatility minimizes your operating costs always with the XQ1140 reliability and durability.


Power Dual Cat C18 Tier 4 Final Engines

Twin Pack configuration for full power output or redundancy backup options

Controls Remote HMI Operator Interface

Externally mounted graphical color touch-screen interface for remote start, genset monitoring, breaker operation, and alarm acknowledgements

Convenience External Fuel & DEF Fill Ports

Same-side curbside access for fuel and DEF fill

Product Specifications for XQ1140 Tier 4 Final

Rating Prime 910 ekW (1136 kVA) 910 ekW (1136 kVA)
Frequency 60 Hz 60 Hz
Voltage 120 - 600V 120 - 600V
Rating Standby 1000 ekW (1250 kVA) 1000 ekW (1250 kVA)
Engine Cat C18 Cat C18
Fuel Diesel Diesel
Height - Without Trailer 114 in 2896 mm
Length - Without Trailer 480 in 12192 mm
Width - Without Trailer 96 in 2438 mm
Weight with Lube Oil and Coolant, Without Trailer 50107 lb 22728 kg
100% Load 60Hz 66.4 gal/hr 252 l/hr
75% Load 60Hz 52.4 gal/hr 198 l/hr
50% Load 60Hz 38 gal/hr 144 l/hr
100% Load 60Hz 71.8 gal/hr 272 l/hr
75% Load 60Hz 56.6 gal/hr 214 l/hr
50% Load 60Hz 41 gal/hr 156 l/hr
Sound Power @ 7 meters (23 feet) @ All Ratings 76 dB(A) 76 dB(A)

XQ1140 Tier 4 Final Standard Equipment

Cat C18 Diesel Engines

  • Two Cat C18 Diesel Engines
  • Reliable, rugged, durable design
  • EPA Tier 4 Final and CARB Emissions Certified
  • Turbocharged Aftercooled
  • Aftertreatment module. DEF System

Alternator and Alternator attachments

  • 3 Phase, brushless, 12 lead, Permanent Magnet Excited
  • LC6134G Frame
  • Anti-condensation space heaters
  • Integrated voltage regulator (IVR) with VAR/PF control
  • Sized for 105°C temperature rise at 40°C ambient

Control Panels

  • Dual EMCP 4.4 genset mounted digital controllers
  • Externally accessible Color Touch-Screen HMI Control Center
  • Manual and automatic paralleling capability

Governing system

  • Electrical governing system ADEM™ A4

Cat Connect remote monitoring

  • Provides package monitoring and management

Cooling System

  • Vertically mounted radiator with vertical airdischarge from the container
  • Provides 47°C ambient capability at Prime rating

Charging / Starting System

  • UL Listed and CSA Certified 240V, 20 Amp battery charger
  • Charging alternator; 24V-80A, heavy duty withintegral regulator and belt guards
  • Solar maintainer for batteries
  • Single electric starting motor, 24V per engine

Fuel System

  • 630-gal (2385 L) double-wall fuel tank, UL 142and ULC 601 Listed and complies with Transport Canada requirements, internal and external fuel fill
  • Fuel tanks connected by fuel transfer system withfilter to allow both engines access to all fuel on-board
  • Primary and secondary fuel filters
  • Fuel cooler

Air inlet system

  • Heavy-duty air element, canister type


  • Externally accessible, Vibration Isolated, 3600A Frame, 1000 Ka, IC, 3-pole electrically operated breaker with lock out tag out provision
  • Busbar connections
  • Dual customer connections

Sound Attenuated Container

  • 40' ISO high cube container
  • Sound level is 76 dB(A) at 7 meters per SAEJ1074 measured at 75% prime load
  • Sound attenuated air intake louvers and fivelockable personnel doors with panic release

Lube System

  • Pump, integral oil cooler, lube oil, filter, filler and dipstick, and oil sampling valve
  • Oil drain line with internal brass ball valve routedto connection point accessible from exterior


  • Factory tested and inspected
  • Full manufacturer's warranty
  • UL, NEMA, ISO, and IEEE standards

XQ1140 Tier 4 Final Optional Equipment


  • Two-axle, air-ride chassis with anti-lock brake system

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Tools And Expert Help At Every Turn

Service Agreement (Cat® CVA & LTSA)

Experience hassle-free ownership and predictable expenses with flexible Customer Value Agreements, which include Long-Term Service Agreements.

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Cat RAM and Condition Monitoring

Observe and manage your fleet from anywhere with Cat RAM, and benefits from real-time monitoring by expert advisors with Condition Monitoring.

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Maintenance and Repairs

Retain genset value with maintenance, upgrade kits, and repair options that extend lifecycles, optimise performance, and help you control costs.

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