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XQ425

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Overview

The Cat® XQ425 provides world class performance and enhanced usability. This model is powered by the fuel-efficient Cat C13 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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Rental ready

Robust, durable product with a range of rental ready features to meet job requirements and applications.

Fuel/Emissions Strategy

Meets U.S. EPA Tier 4 Final emission standards and CARB certified for non-road mobile applications at all 60 Hz ratings

Cat C13 Diesel Engine

Industry proven reliability

CAT EMCP 4.2 digital controls

Easy to use digital controls

Cat SR4B Series Generator

Integrated voltage regular for fast response in demanding applications

Sound Isolated Operator panel

Improved operator comfort

Cat Connect

Remote monitoring for fleet management and asset tracking

Factory designed, built and tested

Single-source Supplier

World Wide Product Support

Supported by an industry leading global dealer network

500 hr oil change intervals

Reducing operating costs and producing less waste

Improved transportability

Lifting frame, 4 point lift and trailers

Power Distribution

Distribution sockets

Additional options

Synchronising controls.
Extended Service interval kits
600V generator
208V 3-phase NEMA Sockets

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 - 600V
Frequency: 50/60 Hz
Rating Prime: 340 ekW (425 kVA)
Rating Standby: 375 ekW (469 kVA)

Engine

Engine: C13
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
Weight with Lube Oil and Coolant, Without Trailer: 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

Fuel Consumption Standby

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

Fuel Consumption

100% Load 60Hz: 25.1gal/hr
100% Load 60Hz: 23.1gal/hr
75% Load 60Hz: 17.7gal/hr
50% Load 60Hz: 12.7gal/hr
75% Load 60Hz: 19.2gal/hr
50% Load 60Hz: 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
- 24 hour 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