XQ1475G
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SPECIFICATION SUMMARY
- Rating 1475 ekW Continuous
- Constructions Double bearing, close coupled
- Insulation Class H
- Frame Size 826
Generator
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Rating1475 ekW Continuous
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ConstructionsDouble bearing, close coupled
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InsulationClass H
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Frame Size826
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Pitch0.6667
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AlignmentPilot shaft
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Overspeed capability – % of rated125% of rated
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Continuous (50 and 60Hz)1475kW / 1844KVA
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No. of poles4
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ExcitationStatic regulated brushless PM excited
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Voltage regulator3 phase sensing with Volts-per-Hertz
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Voltage regulationLess than ± 0.5% voltage gain Adjustable to compensate for engine speed droop and line loss
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Wave form deviationLess than 3% deviation
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Telephone Influence Factor (TIF)Less than 50
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Harmonic Distortion (THD)Less than 5%
Generator Set
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Voltage230 - 480 V
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Frequency50/60 Hz
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Rating1475 ekW Continuous
Engine
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EngineCat G3516C Low Emissions Gas Engine
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FuelNatural Gas
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EngineCat G3516C Low Emissions Gas Engine
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Number of CylindersV16
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Bore6.7 in
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Stroke7.5 in
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Displacement4210 cu in
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Compression ratio11.3:1
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Engine Speed (rpm)1500/1800
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AspirationTurbocharged Separate Circuit Aftercooled
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Aftercooler Inlet (deg C)92
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Jacket Water Outlet (deg C)98
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Exhaust ManifoldDry
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Fuel systemCat Low Pressure w/ Air Fuel Ratio Control
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Governor typeADEM™ A3 Control System
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CombustionLow Emission
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FuelNatural Gas
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Fuel Pressure Range (PSI)3-7
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Methane Number55-100
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Fuel70372 lb
Dimensions
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Width96 in
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Height114 in
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Length480 in
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Weight70372 lb
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Width96 in
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Height114 in
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Length480 in
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Weight70372 lb
Dimension
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Weight (w/Chassis) (w/ lube, oil and coolant)79372 lb
Rental Ready
Extensive range of rental ready features to meet job requirements and applications.
Fuel/Emissions Strategy
Meets most worldwide emissions requirements down to 500 mg/Nm3 NOx level without after treatment (contact factory for applications requiring 0.5g/hp-hr performance).
Cat G3516C Island Mode Gas Engine
Compact, four-stroke-cycle G3516C gas engine provides exceptional dependability, fuel economy and power density
Robust kilowatt based air to fuel ratio control system yields enhanced system performance.
Designed for maximum performance on low pressure pipeline natural gas of 3-7 psi (0.21 kg/cm² - 0.49 kg/cm²) to the container with a methane number range of 55-100 (contact factory for methane numbers <55).
Island mode feature improves engine's capability to handle electrical loading and unloading
Cat EMCP Control Panel
EMCP 4.2 control panel offers engine and generator monitoring and protection
On-Package Auto Paralleling Controls
AGC-4 provides paralleling, load sharing, VFD control, and additional generator protection
Cat Generator
Cat SR4B generator designed to match the performance and output characteristics of the Cat Gas engine.
Class H insulation operating at Class F temperature for extended life
Coastal insulation protection and anti-condensation space heaters
Digital Voltage Regulator (Cat DVR) provides enhanced system monitoring
Cooling System
Provides 40⁰C (104⁰F) ambient capability with 500 mg/Nm3 NOx (1g/hp-hr) at 100% continuous rating before derate
Variable frequency drive fan controls improve partial load fuel consumption
Energy efficient electric drive fan
Sound Attenuated Container
Meets 72 dB(A) at 15 meters or below per SAE J1074
40' ISO high cube container, 9-high stack CSC certified
Service and Personnel doors
Externally-accessible controls
Cat Connect
Remote monitoring for fleet management and asset tracking.
Reduced Environmental Impact
110% spill containment of onboard engine fluids
Positive crankcase fumes ventilation
Single-Source Supplier
Generator set manufactured in ISO 9001:2000 compliant facility
Package factory designed and production tested
Worldwide Product Support
Cat® dealers provide extensive post sale support including maintenance and repair agreements.
Supported 100% by the Cat dealer with warranty on parts and labor.
Extended Service Coverage (ESC) options available for coverage beyond the Standard Warranty period
Standard Equipment:
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- Engine
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- Cat G3516C Island Mode Gas Engine (Operates on 31.5 to 47.2 MJ/Nm3 (800 to 1200 btu/ft3) dry pipeline natural gas) .
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- Generator
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- Double bearing SR-4B brushless, form wound, permanent magnet excited, three-phase with Cat digital voltage regulator (Cat DVR), space heater, 6-lead design, Class H insulation operating at Class F temperature for extended life, winding temperature detectors and anti-condensation space heaters (120/240V 1.2 kW).
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- Containerized Module
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- 40' ISO high cube container, 9-high stack CSC certified.
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- Cooling
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- Standard cooling provides 40C (104F) ambient capability with 500mg/Nm3 NOx at 100% Continuous.
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- Generator Controls And Protection
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- Controls provide auto paralleling AGC-4 controller, CAN-bus, ethernet comm, PWM and analog outputs, legacy analog load sharing; includes PL1000E gas engine Advisor panel for operational/diagnostic information; cabinet houses shore power transformer, distribution, protection, and internal/external power selector switch.
Optional Equipment:
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- Utility Multi-functional Relay
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- Intertie protection provided via utility grade Basler BE1-11i
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- Trailer
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- 3-axle chassis
- Ladders, handrails, internal storage provisions