XQ425

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.

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

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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
340 ekW (425 kVA)
Rating Standby
375 ekW (469 kVA)
IPP Rated 60Hz
74 dB(A)

Generator Set

Voltage
120 - 480V
Frequency
50/60 Hz
Rating Prime
340 ekW (425 kVA)
Rating Standby
375 ekW (469 kVA)

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

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

Fuel Consumption Prime

100% Load 60Hz Prime
23.1gal/hr
75% Load 60Hz Prime
17.7gal/hr
50% Load 60Hz Prime
12.7gal/hr
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
100% Load 60Hz Standby
25.1gal/hr
75% Load 60Hz Standby
19.2gal/hr
50% Load 60Hz Standby
13.6gal/hr

Noise rating (with enclosure)

Sound Power @ 7 meters (23 feet) @ All Ratings
74 dB(A)

Standard/Optional Features

Standard 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.

Optional Equipment: