Caterpillar, XQ1475G, 2014 to 2022, Natural Gas Generator Units, 1475 kW, 50/60 Hz Switchable
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Description
Specifications
TM 2500
Continuous 1475 kW
50/60 Hz switchable
At 50 Hz: 400/230V, continuous 1475 kW (1844 kVA)
At 60 Hz: 480/240V, continuous 1475 kW (1844 kVA)
Years range: 2014 to 2022
Fuel and Emissions Strategy
Meets most worldwide emissions requirements down to 500 mg/Nm3 NOx level without after treatment
Worldwide Product Support
Caterpillar dealers provide extensive post sale support including maintenance and repair agreements
Supported 100% by the Caterpillar dealer with warranty on parts and labor
Caterpillar G3516C Island Mode Gas Engine
Compact, four-stroke-cycle 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
Island mode feature improves engine’s capability to handle electrical loading and unloading
Reduced Environmental Impact
110% spill containment of onboard engine fluids
Positive crankcase fumes ventilation
Cooling System
Horizontally mounted radiator with vertical discharge
Sized compatible to rating with energy efficient electric drive fan and core
Provides 40°C (104°F) ambient capability with 500 mg/Nm3 NOx (1 g/hp-hr) at 100% continuous rating before derate
Variable frequency drive fan controls improve partial load fuel consumption
Caterpillar Generator
Caterpillar SR4B 826 frame generator designed to match the performance and output characteristics of the Caterpillar gas engine
Three-phase sensing with adjustable volts-per-hertz regulation
Provides precise control and constant voltage in the normal operating range
Sound Attenuated Container
Provides 9-high stack CSC rated enclosure for ease of transportation and protection
Meets 72 dB(A) at 15 meters or below per SAE J1074 measurement procedure at continuous rating
Factory Installed Standard Equipment - Engine
Caterpillar G3516C island mode gas engine (operates on 31.5 to 47.2 MJ/Nm3 (800 to 1200 BTU/ft3) dry pipeline natural gas)
Caterpillar engine advisor panel provides engine diagnostics and full text descriptions
Caterpillar gas engine control module (Caterpillar GECM) includes electronic speed governor with hydrax actuator and provides transient richening and turbo bypass control
Hydraulic actuated throttle plate electronically controlled by ECM
Heavy duty, single element canister type air cleaner with service indicator
Charging alternator, 60-amp
Dual 24V electric starting motors
Integral lube oil cooler, lube oil pump, oil filter, filler, and dipstick and oil drain lines routed to engine rail prelube pump, 24VDC continuous type
Jacket water heater, 9kW, 400/480V, 50/60 Hz, 3-phase with isolation valves
Factory Installed Standard Equipment - Generator
Double bearing SR-4B brushless, form wound, permanent magnet excited, three-phase with Caterpillar digital voltage regulator (Caterpillar 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)
Generator equipped with system 4 insulation protection
Factory Installed Standard Equipment - Containerized Module
40' ISO high cube container, 9-high stack CSC certified
Four (4) sound attenuated air intake louvers and 3 lockable personnel doors with panic release
Interior walls and ceilings insulated with 100mm of acoustic paneling
Floor of container is undercoated for corrosion protection
Side bus bar access door, external access load connection bus bars
Shore power connection via distribution block connections for jacket water heater, battery charger, generator space heaters, and generator condensate heaters
Six (6) DC lights
3” ANSI flange customer fuel connection with cover to prevent vandalism