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.


SPECIFICATIONS
Generator
Rating 375 ekW (470 kVA) Standby
Frequency 50/60 Hz
Voltage 208 - 600 V
Prime Rating 340 kW


Engine
Fuel Requires ULSD


Dimensions
Height - With Trailer 126.1 in
Height - Without Trailer 104 in
Length - With Trailer 283.7 in
Length - Without Trailer 208.7 in
Weight - With Trailer, Lube, Oil and Coolant 17930 lb
Weight - Without Trailer, With Lube Oil and Coolant 14700 lb
Width - With Trailer 102 in
Width - Without Trailer 60 in


Engine
Cat® Diesel Engines C13 ATAAC, I-6 4-stroke water cooled diesel


BENEFITS & FEATURES
FUEL/EMISSIONS STRATEGY


Meets U.S. EPA Tier 4 Final and CARB Certified for Non-Road Mobile applications at all 50 and 60 Hz ratings

SINGLE-SOURCE SUPPLIER


Factory designed and fully prototype tested with certified torsion vibration analysis available

CAT® C13 Tier 4 Final DIESEL ENGINE


Utilizes ACERT™ Technology and Cat NOx Reduction System (NRS)

CAT CEM (Clean Emissions Module)


Aftertreatment module consists of Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), and Selective Catalytic Reduction (SCR)

DIESEL EXHAUST FLUID (DEF) Tank


12 gallon DEF tank with on tank fill and integrated pump, level sensor and heating elements

CAT EMCP 4.2 CONTROL PANEL


Fully featured power metering, protective relaying and engine/generator control and monitoring

CAT SR4B SERIES GENERATOR


Designed to match performance and output characteristics of Cat diesel engines

CAT DIGITAL VOLTAGE REGULATOR (Cat


Three-phase sensing<

ENCLOSURE


Highly corrosion resistant 12 gauge sheet steel construction

DISTRIBUTION PANEL


Switchable via linkboard from 480/277V 3 phase to 240/139V 3 phase (can be adjusted down to 208/120V 3 Phase)

REAR CUSTOMER ACCESS


Separate control panel and distribution panel access doors

REDUCED ENVIRONMENTAL IMPACT


    EPA Tier 4 Final technology
  • 110% spill containment of onboard engine fluids

RENTAL READY FEATURES


Anti-condensation heater 110-120 VAC

EQUIPMENT
Standard Equipment

Air Inlet
  • Air cleaner, two stage cyclonic/paper with dust cup and service indicator
Charging System
  • UL/CSA listed 120 V, 20 Amp battery charger, shock mounted and enclosed in dust proof housing
Control Panel
  • EMCP 4.2 genset mounted controller
Cooling System
  • Package mounted radiator with vertical air discharge provides 43° C ambient capability at prime +10% rating
Distribution System
  • NEMA 1 steel enclosure, separate hinged, lockable door with rust resistant pinned hinges
Enclosure
  • Sound attenuating, 12 gauge sheet metal enclosure limits overall noise to 77 dB(A) @ 7m (23')
Engine
  • EPA Tier 4 Final certified Cat C13 ATAAC heavy duty diesel engine
Clean Emissions Module
  • Cat Clean Emissions Module comes with integrated DOC, DPF & SCR and is located in separate compartment
DEF System
  • 12 gal plastic DEF tank provides 24 Hrs run time @ 75 % Prime + 10% rating similar to fuel system. DEF tank is equipped with integrated pump, level sensor to display the DEF level in EMCP panel and electrically heated lines from DEF tank to CEM. Equipped with Low and critically low level alarms with a critically low shutdown
Fuel System
  • 520 gal (1970 L) double wall fuel tank, UL142, ULC, and Transport Canada certified, 27 hr runtime @ 75% prime +10% rating, internal fuel fill
Generator
  • SR4B 450 frame, three-phase, random wound, 12-lead design, permanent magnet excited, 0.750 pitch
Lube System
  • Pump, integral oil cooler, lube oil, filter, filler and dipstick, and oil sampling valve
Mounting System
  • Generator set soft mounted to the heavy duty, fabricated steel base frame
Starting System
  • Single electric starting motor, 24V
General
  • Canadian Standards Authority (CSA) certified

Optional Equipment

CAT EMCP 4.4 CONTROL PANEL
  • Simple user friendly interface and navigation
  • Automatic set-point adjustment integrated with voltage and frequency selection
  • UL508A recognized
  • Convenient service access for Cat Service tools (not included)
  • Integration with the Cat DVR provides enhanced system monitoring
  • Ability to view and reset diagnostics of all controls networked on primary CAN datalink eliminates need for separate service tools for troubleshooting
  • True RMS AC metering, 3 phase
  • Multiple stored setpoint group selection via switched input eliminates need to reprogram control when switching voltages and frequencies
EMCP 4.4 ENGINE OPERATOR INTERFACE
  • Controls
  • Digital indication for
  • Shutdowns with common indicating light for
  • Emergency stop pushbutton
  • Panel illuminating lights
  • Display navigation keys including two shortcut keys for Engine Parameters, Generator Parameters, Control and main menu
  • Fuel level monitoring and control
EMCP 4.4 GENERATOR PROTECTIVE RELAYING
  • Generator protective features provided by EMCP 4.4
MODES OF OPERATION
  • Provides for
  • Single Unit Stand-Alone Mode
  • Multi-Unit Mode

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