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CAT G3516H Gas Engine

SR4B Alternator

EMCP4.2 Control Panel

CAT Electronic Control System

Emissions

Proven System

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Overview

From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid, or electricity generated from coal mine gases, Caterpillar has a wide range of reliable gas power solutions.

Generator Sets Specification

Units:
Maximum Continuous Rating 2027 / 2007 ekW @ 1.0pf 2027 / 2007 ekW @ 1.0pf Less

Generator Set Specifications

Fuel Type Natural Gas Natural Gas Less

Generator Sets Specifications

Maximum Electrical Efficiency 45.3 45.3 Less
Frequency 50 / 60 Hz 50 / 60 Hz Less
RPM 1500 / 1800 rpm 1500 / 1800 rpm Less

Engine Specifications

Engine Model G3516H G3516H Less
Displacement 4765.0 in³ 78.0 l Less
Aspiration TA TA Less
Bore 6.7 in 170.0 mm Less
Stroke 8.5 in 215.0 mm Less
Compression Ratio 12.1 12.1 Less
Fuel System Natural Gas Natural Gas Less

Generator Set Dimensions

Length 291.0 in 7395.0 mm Less
Width 84.0 in 2139.0 mm Less
Height 95.0 in 2402.0 mm Less
Dry Weight - Genset 40384.0 lb 18315.0 kg Less

G3516H Standard Equipment

Control Panels
  • EMCP4.3

Air Inlet
  • Package Mounted Air Cleaner with service indicator
  • Two-element single-stage air cleaner with enclosure and service indicator
  • Package Mounted Air Cleaner with service indicator
  • Package Mounted Air Cleaner with service indicator

Cooling
  • Engine driven water pumps for jacket water and after cooler
  • Jacket water and SCAC driven thermostats
  • Jacket water and SCAC driven pumps
  • ANSI Class 150/DN custom flange connections for JW inlet and outlet
  • Engine driven water pumps for jacket water and after cooler
  • 2nd stage SCAC-Cat Flange

Exhaust
  • Center section cooled turbocharger with Cat flanged outlet
  • Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
  • Dry exhaust manifolds, insulated and shielded
  • Cat-flanged face outlet on turbocharger

Fuel System
  • Throttle plate, 24V DC actuator, controlled by GECM
  • Electronic fuel metering valve
  • Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve

Ignition System
  • Electronic Ignition System (controlled by ADEM A4)�
  • Individual Cylinder Detonation Sensitive Timing (DST)�

Generator
  • Permanent Magnet Excitiation
  • Anti-condensation space heater
  • Winding temperature detectors
  • SR5
  • Reactive Droop
  • Caterpillar's Digital Voltage Regulator (CDVR) with 3-phase sensing and KVAR/PF control

General
  • Crankshaft vibration damper and guard
  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • Operation and maintenance manuals
  • RH Service
  • Crankshaft vibration damper and guard
  • Parts book
  • �Stationary Use Only� Label in Correspondence with EPA Nonroad Mobile SI rule�
  • Paint- Caterpillar Yellow except rails and radiators gloss black�
  • Operation and maintenance manuals

Governing System
  • ADEM A4 4-20mA (0-5V) Speed Input�

Starting/Charging
  • 24V starting motors

G3516H Optional Equipment

Air Inlet
  • Mounting brackets and piping
  • Air cleaner with precleaner
  • Heavy Duty air cleaner with precleaner

Circuit Breakers
  • No UV trip or package mounted CB Wiring
  • Frame Mounting
  • MP-Frame 3 Pole Bottom Cable Entry or MP- Frame 6 Pole Bottom Cable Entry ��
  • 4000A, 3-Pole IEC Rated
  • 2500/3000/3200A or 4000/5000A Neutral Current Transformer Automatic Selection�
  • Lower & Upper Covers, Extension Box Roof Cover
  • Busbar Mounting
  • 4000A, 3-Pole UL Rated

Control Panels
  • Remote monitoring software
  • Discrete I/O Module, 12 Digital Inputs, 8 'Form C' Relay
  • Remote RS485, 32-light Annunciator
  • Cat Connect: Ehternet, Satellite, Cell Telematics
  • Cross-Current Compensation Current Transformer-- 8.7/15 kV Classes
  • RTD Module
  • Local/Remote PC Monitorring�
  • 16 Point/32 Light Annunciator with NFPA99-110/CSA282 Configuration
  • Remote Monitoring & Control
  • Synchronizing module
  • Local alarm module

Cooling
  • Jacket water coolant heater
  • Engine pumps
  • Inlet/Outlet connections

Exhaust
  • Flange
  • Muffler and spark-arresting muffler with ANSI companion flanges
  • Elbow

Generator
  • Manual voltage control
  • Generator air filter
  • Low voltage extension box
  • Medium and high voltage generators and attachment
  • Cable access box
  • Bearing temperature detectors

Starting/Charging
  • 24V Battery Charger
  • 60A, 24V charging alternator (requires engine driven pumps)

General
  • US AID emblem
  • Special paint order
  • Battery diconnect switch
  • Jacket water heater
  • Digital diagnostic tool
  • Tool set
  • Battery with cables and rack (shipped loose)
  • 60A, 24V charging alternator (requires engine driven pumps)

Application Centre

Explore valuable resources for generator sizing, specification, and training materials. SpecSizer evaluates load types, collects data, and organises it to help you select the generator set that's best for you. Find product comparisons, technical data, product sizing, and more using our technical information portal (TIP) specifically created for consultants, architects, engineers, and owners.

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