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Gas Generator G3512H

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Overview

G3512H Generator Set

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CAT G3512H Gas Engine

Robust high speed block design provides prolonged life and lower owning operationg costs
Designed for maximum performance on low pressure pipeline natural gas
Simple open chamber combustion system for reliability and fuel flexibility
Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency

SR5 Generator

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

EMCP 4.3 Control Panel

User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements

CAT Electronic Control System

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

Emissions

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

Proven System

Field proven in a wide range of applications worldwide
fully prototype tested
Certified torsional vibration analysis available

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 have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Gas Generator Sets Specification

Maximum Electrical Efficiency: 44.9%
Maximum Standby Rating: 1515 eKw
Maximum Standby Rating: 1515 ekW / 1505 ekW

Engine Specification

Engine Model: G3512H

Generator Set Specifications

Maximum Continuous Rating: 1515 ekW / 1505 ekW @1.0pf
Fuel Type: Natural Gas
Frequency: 50 / 60 Hz
RPM: 1500 rpm
Maximum Electrical Efficiency: 44.90%
Speed: 1500 rpm

Engine Specifications

Bore: 6.7in
Stroke: 8.5in
Displacement: 3574in³
Aspiration: TA
Engine Model: G3512H
Governor Type: ADEM A4

Generator Set Dimensions

Length: 223in
Width: 76in
Height: 91in
Dry Weight - Genset: 31085lb

Standard/Optional Features

Standard Equipment:

Air Inlet
- Package Mounted Air Cleaner with service indicator
Cooling
- Jacket water and SCAC thermostats
- 2nd Stage CAT Flange
- ANSI Class 150 JW Connection
- Engine driven pumps for jacket water and aftercooler cooling
Control Panels
- Dedicated customer wiring terminals
Control Panel
- EMCP4.3
Exhaust
- Dry exhaust manifolds insulated and shielded
- Center section cooled turbocharger with Cat flanged outlet
Generator
- High efficiency low voltage Cat generator, permanent magnet excitation, digital regulation, IP23 water ingress protection, & form wound construction.
Starting/charging
- Electric Starter
General
- Paint - Caterpillar Yellow except rails and radiators gloss black
- Crankshaft vibration damper and guard

Optional Equipment:

Air Inlet
- Mounting brackets and piping
- Air cleaner with precleaner
Control Panels
- Remote annunciator
Circuit Breakers
- Frame mounting circuit breaker orientation
- 2500A 3-pole IEC rated circuit breakers
- Rear Mounted Circuit Breaker
- 3000A/3200A/4000A UL100% Rated Masterpact circuit breaker (60 Hz only)
- LSI Long-Time, LSI-P Long-Time, LSIG Long-Time, LSIG-P Long-Time,
Control Panel
- Language Options
- Cable Shroud Location
- Engine failure relay
- Discrete I/O module, 12 digital points, 8 'Form C' relay
- 16 point/32 light annunciator with NFPA99-110/CSA282 configuration
- Empty Upper Box Right/Left
- Local Alarm module
- Synchronization module
- Cat Connect: Ethernet, satellite, or cell telematics
- Local/Remote PC Monitorring
- Right/Left/Rear Extension Box
Cooling
- Remote radiator for JW and SCAC circuits
- 220V (50Hz), 240V (60Hz), 480V (60Hz) JW heater
Exhaust
- Flexible fitting [305mm x 305mm (12in. X 12in.)] w/ 12 bolt-flanges
- 406mm (16in.) sparking-arresting muffler with companion flange
- Exhaust expander [250mm-329mm (10in-12in)]
- 305mm (12 in.) flange
- Muffler options
- Elbow exhaust
Fuel System
- 1/2" NPT gas train conduit connectors
- 3, 0-100kPag 4-20mA gas train pressure sensors
- Fuel Filter
- Gas knockdown regulators
General
- Digital Diagnostic tool
- US Aid emblem
Generator
- Generator air filter
- Manual voltage control
- Cable access box
- RTD Monitorring
- Bearing temperature detectors
Governing System
- ADEM A4 4-20mA (0-5V) speed input
Starting/charging
- Battery with cables and rack
- 24V Starting motors
- 20A, 24VDC battery charger
- 45A, 24V charging alternator (requires engine driven pumps)
- Jacket water heater

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G3512H Electric Power

Engine Model: G3512H
Bore: 6.7 in
Stroke: 8.5 in
Frequency: 50 / 60 Hz

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Gas Generator G3512H

Overview

Gas Generator Sets Specification

Engine Specification

Generator Set Specifications

Engine Specifications

Generator Set Dimensions

Standard/Optional Features

Standard Equipment:

Optional Equipment:

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G3512H Electric Power

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