Electric Power:

XQ425

Rating
375 ekW (470 kVA) Standby
Frame Size
SR4B – 450
Pitch
0.750
Number of bearings
Single bearing, close coupled

The Cat® XQ425 provides world class performance and enhanced usability. This model is powered by the fuel-efficient Cat C13 ACERT® engine equipped with the Cat NOx Reduction System. Equipped with the new EMCP 4.4 control panel, the XQ425 features a user-friendly interface and automatic generator set paralleling. A principle advantage of the control system offers simpler and faster voltage changes. Providing greater flexibility when moving between multiple job sites with differing frequency and voltage needs, the auto-configuration capability eliminates the time required when reprogramming units and potential errors. Additional features include lower noise levels and improved part load fuel consumption.



Product Specs

  • Generator

  • Rating
    375 ekW (470 kVA) Standby
    Frame Size
    SR4B – 450
    Pitch
    0.750
    Number of bearings
    Single bearing, close coupled
    Insulation
    Class H
    Temperature rise
    105 C
    Enclosure
    Drip proof IP23
    Prime Rating
    340 kW
    Overspeed capability – % of rated
    125% of rated
    Voltage regulator
    3 phase sensing with Volts-per-Hertz
    Voltage regulation
    Less than ± 1⁄2% voltage gain Adjustable to compensate for engine speed droop and line loss
    Wave form deviation
    3%
    Telephone Influence Factor (TIF)
    Less than 50
    Harmonic Distortion (THD)
    Less than 5%
    Rating Standby
    375 ekW (469 kVA)
    IPP Rated 60Hz
    74 dB(A)
    Rating
    340 ekW (425 kVA)
  • Generator Set

  • Voltage
    120 - 600V
    Frequency
    50/60 Hz
  • Engine

  • Engine
    C13 ACERT
    Fuel
    Diesel
    Cat® Diesel Engines
    C13 ATAAC, I-6 4-stroke water cooled diesel
    Bore
    5.10in
    Stroke
    6.20in
    Displacement
    763in3
    Compression ratio
    17.0:1
    Engine RPM
    1500-1800
    Aspiration
    TA
    Aftercooler type
    ATAAC
    Turbocharger
    Single
    Fuel system
    MEUIC
    Governor type
    ADEM™ A4
    Fuel
    Requires ULSD
    Cat® Diesel Engines
    C13 ATAAC, I-6 4-stroke water cooled diesel
  • Dimensions

  • Width - Without Trailer
    104in
    Width - With Trailer
    102in
    Height - Without Trailer
    60in
    Height - With Trailer
    126.1in
    Length - Without Trailer
    208.7in
    Length - With Trailer
    283.7in
    Weight - Without Trailer, With Lube Oil and Coolant
    14700lb
    Weight - With Trailer, Lube, Oil and Coolant
    17930lb
    Weight
    14700lb
  • Noise rating (with enclosure)

  • Sound Power @ 7 meters (23 feet) @ All Ratings
    74 dB(A)
  • Fuel Consumption Prime

  • 100% Load 60Hz Prime
    23.1gal/hr
    75% Load 60Hz Prime
    17.7gal/hr
    50% Load 60Hz Prime
    12.7gal/hr
  • Fuel Consumption Standby

  • 100% Load 60Hz Standby
    25.1gal/hr
    75% Load 60Hz Standby
    19.2gal/hr
    50% Load 60Hz Standby
    13.6gal/hr

Equipment

  • Cat C13 Diesel Engine
    • Heavy-duty.
      Turbocharged.
      After treatment.
  • Generator
    • SR4B - 450 frame.
  • Control Panel
    • Digital EMCP4.2 set mounted controller.
  • Cat Connect Remote Monitoring
    • Provides package monitoring and management.
  • Cooling System
    • Package mounted radiator with vertical air discharge.
      Filled from factory.
  • Charging / Starting System
    • 12V heavy duty starting motor and charging alternator c/w battery isolator.
  • Fuel System
    • 24hr dual wall fuel tank with 3 way directional valve for external supply.
  • Air Filter
    • Cyclonic/paper with dust cup and service indicator.
  • Distribution
    • Single, robust enclosure for controls and distribution c/w 4 pole circuit breaker and safety cut off.
  • Structure
    • Heavy Duty steel base frame with integral fuel tank.
      Lifting frame and 4 point lift.
      Base frame is wider than enclosure to protect generator set during transportation.
  • Enclosure
    • Sound attenuating, galvanised steel enclosure with exceptional noise reduction performance.
  • Exhaust
    • Integrated spark arresting silencer.
  • Lube Oil
    • On engine primary and secondary oil filters. Filled from factory.
  • General
    • Factory tested and inspected.

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