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G3516B

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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.

Gas Generator Sets Specification

  • Maximum Continuous Rating 1312 ekW 1312 ekW
  • Fuel Type Natural Gas Natural Gas
  • Maximum Electrical Efficiency 35.50% 35.50%
  • Maximum Standby Rating 1500kW 1500kW
  • Frequency 50/60Hz 50/60Hz
  • RPM 1500/1800rpm 1500/1800rpm

Engine Specifications

  • Aspiration TA TA
  • Bore 6.7 in 170.0 mm
  • Displacement 4210.0 in³ 69.0 l
  • Engine Model G3516C G3516C
  • Stroke 7.5 in 190.0 mm

Generator Set Dimensions

  • Length 165.0 in 4203.0 mm
  • Width 85.0 in 2155.0 mm
  • Height 95.0 in 2419.0 mm
  • Dry Weight - Genset 27823.0 lb 12618.0 kg

G3516B Standard Equipment

Air Inlet

  • Modular air cleaner, single element service indicator

Control Panels

  • EMCP II+

Cooling

  • Engine driven water pumps for jacket water and after cooler
  • Jacket water and SCAC thermostats
  • Cat flanges on SCAC circuit

Exhaust

  • Dry exhaust manifolds, insulated and shielded
  • Exhaust flange outlet

Fuel system

  • Electronic fuel metering valve
  • Electric air-fuel ratio control
  • Gas shutoff valve
  • 24V energized-to-run

Generator

  • Permanent magnet excitation
  • Form would stator
  • Stator RTDs
  • Bus bar termination
  • DVR with adjustable 1:1 or 2:1 volts/Hz
  • Extension box
  • segregated low voltage wiring panel
  • Single bearing

Starting/Charging

  • 24V starting motors
  • Battery with cables and rack(shipped loose)
  • Battery disconnect switch
  • 60A, 24V charging alternator (standard on 60Hz 1800 rpm only)

General

  • Paint - Caterpillar Yellow except rails and radiators gloss black
  • Crankshaft vibration damper and guard
  • Operation and maintenance manuals
  • Parts book

G3516B Optional Equipment

Control Panels

  • Local alarm module
  • Remote annuciator
  • Customer Interface Module
  • Synchronizing module

Exhaust

  • Muffler and spark-arresting muffler without companion flanges
  • 15dBA muffler
  • 18dBA muffler

Fuel System

  • Fuel filter
  • Gas train with 24V double gas shutoff valve
  • Isolation valve
  • Gas pressure regulator
  • Gas leak detection

Generator

  • Low voltage extension box
  • Bearing temperature detectors
  • Oversize and premium generators
  • Digital voltage regulator with KVAR/PF control
  • Circuit breaker

Start/Charging

  • Charging alternator
  • Battery charger
  • Oversized battery
  • Jacket water heater
  • Air starter system

General

  • EEC declaration of incorporation

Emissions

Meets most worldwide emissions requirements down to 0.5 g/bhp-hr Nox level without aftertreatment

Full Range of Attachments

Wide range of bolt-on system expansion attachments, factory designed and tested Flexible packaging options for easy and cost effective installation

World Wide Product Support

Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

Cat SR4B Generator

Designed to match performance and output characteristics of Caterpillar gas engines. Industry leading mechanical and electrical design. High efficiency

Cat EMCP II+ Control System

Simple user friendly interface and navigation. Digital monitoring, metering and protection setting. Fully-featured power metering and protective relaying. UL508A listed. Remote control and monitor capability options

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