Gas Generator G3512H
Electric Power
Electric Power (322)
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- DG100-2S (Single Phase)
- DG100-2 (3 Phase)
- DG125-2 (3 Phase)
- DG60-2 (3 Phase)
- DG80-2 (Single Phase)
- DG80-2 (3 Phase)
- DG50-2 (3 Phase)
- DG60-2 (Single Phase)
- DG350-2 (Single-phase)
- DG400-2 (Single-phase)
- DG50-2 (Single Phase)
- DG250-2 (Single-phase)
- DG275-2 (Single-phase)
- DG230-2 (Single phase)
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- ATC-800 CONTROLLER
- ATC-300+ CONTROLLER
- ATC Molded Case Circuit Breaker & Molded Case Switch Automatic Transfer Switch
- ATC Service Entrance Rated MCCB & Power Breaker Based ATS
- ATC Contactor Based Bypass Isolation Automatic Transfer Switch
- ATC Contactor-Based Automatic Transfer Switch
- ATC Power Breaker & Case Switch Automatic Transfer Switch
- Cat® CBS – ATS with Bypass Isolation (Spec Grade)
- Cat® CS – ATS (Spec Grade)
- Cat® CG – ATS for general purpose applications
- Cat XLM Switchgear
- Cat Customizable Switchgear and Controls
- Cat Switchgear
- Cat EGP Switchgear
- EMCP 4.4 Master Control Panel
- Engine Paralleling and Integration Control (EPIC)
- XES60 (60 Hz)
- XES120 (50 Hz)
- XES120 (60 Hz)
- Cat® BDP1000 Bi-Directional Power Inverter
- XES60 (50 Hz)
- Energy Time Shift (ETS) Module
- Temporary Connection Boxes
- XQ2280 Tier 4 Final
- XGC1900
- XQC1600
- XGC1900
- XQ1140 T4 Final – Diesel
- XQP1100 Rental Generator Set
- XQC1200
- XQ570 Tier 4 Final – 455 ekW (568 kVA)
- XQP550 EU Stage V
- XQP500
- XQ425
- XQ330 Tier 4 Final (264 ekW, 330 kVA)
- XQP300
- XQ230 Rental Power
- XQP310 EU Stage V
- XQP150
- XQP200 EU Stage V
- XQ125 Rental Power
- XQP100
- XQP115 EU Stage V
- XQP60
- XQ60
- XQ35
- XQP30 – Diesel
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- CG260-16 Gas Generator Set
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- CG170 Gas Generator Set
- CG170B-12 Gas Generator Set
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- G3516C Gas Generator Set
- G3516 1500kW Gas Generator Set
- Gas Generator G3516A
- Gas Generator G3512H
- Cat G3512H Combined Heat and Power (CHP) Solution
- G3512 750kW Gas Generator Set
- G3512 1000kW Gas Generator Set
- G3412 Gas Generator Set
- G3412 Gas Generator Set
- DG500 (3-Phase)
- DG450-2 (Single-phase)
- DG400 (3-Phase)
- DG450 (3-Phase)
- DG350-2 (Single-phase)
- DG400-2 (Three phase)
- DG350 (3-Phase)
- DG250-2 (3 phase)
- DG275-2 (3 phase)
- DG300-2 (3 phase)
- DG200-2 (3 phase)
- DG230-2 (3 phase)
- DG175-2 (Single-phase)
- DG175-2 (3 phase)
- DG200-2S (Single-phase)
- DG125 (Single-phase and 3 phase) (60 Hz)
- DG150 (3 phase) (60 Hz)
- DG125 (Single-phase and 3 phase) (60 Hz)
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- DG100 (60 Hz)
- 3616 Generator Set (Medium Speed)
- C280-12 Generator Set (Medium Speed)
- 3616 Generator Set (Medium Speed)
- 3612 Generator Set (Medium Speed)
- C280-8 Generator Set (Medium Speed)
- 3612 Generator Set (Medium Speed)
- 3608 Generator Set (Medium Speed)
- 3608 Generator Set (Medium Speed)
- 3606 Generator Set (Medium Speed)
- 3606 Generator Set (Medium Speed)
- C280-6 Generator Set (Medium Speed)
- C175-20
- C175-20
- C175-16 Tier 4 Final
- C175-16 Generator Set
- 3516E Low Voltage Generator Set
- C175-16 Generator Set
- 3516E Generator Set
- 3516E Generator Set
- 3516E Low Voltage Generator Set
- 3516C Tier 4 Final
- 3516E Low Voltage Generator Set
- 3516C Generator Set
- 3516C (50 Hz) with Upgradeable Package
- 3516B (60 Hz) with Upgradeable Package
- 3516C Generator Set
- 3516B Generator Set
- 3516B Generator Set
- 3516B Generator Set
- 3516B (50 Hz) Generator Set
- 3516B Generator Set
- 3516B Generator Set
- 3516B Generator Set
- 3516 Diesel Generator Set
- 3516B (50 Hz) India Market Only
- 3516 Diesel Generator Set
- 3516 Diesel Generator Set
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- 3516 Diesel Generator Set
- 3512C Generator Set
- 3512B Diesel Generator Set
- 3512B Diesel Generator Set
- 3512B (50 Hz) Generator Set
- 3512B Diesel Generator Set
- 3512B (50 Hz) India Market Only
- 3512B (50 Hz) Generator Set
- 3512B Diesel Generator Set
- 3512 Generator Set
- 3512 with Upgradeable Package
- C32 (60 Hz)
- 3512 Generator Set
- 3512 Generator Set
- D1250 GC
- DE1250S GC
- DE1500 GC
- DE1400 GC
- C32 Generator Set
- DE1250 GC (50 Hz)
- DE1000S GC
- D1000 GC
- DE1100 GC
- C27 Generator Set
- C32 (50 Hz) India Market Only
- DE800S GC
- 3412C Generator Set
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- C18 Generator Set
- C18 Generator Set
- C18 Generator Set
- C18 Generator Set
- C18 Generator Set
- D600 GC (60 Hz) Generator Set
- C18 Generator Set
- DE600S GC Generator Set
- C18 Generator Set
- DE715 GC Generator Set
- C18 Generator Set
- D550 GC (60 Hz) Generator Set
- C18 (50 Hz) India Market Only
- DE550S GC (60 Hz) Generator Set
- DE605 GC (50 Hz) Generator Set
- DE660 GC (50 Hz) Generator Set
- C15 Generator Set
- C15 Generator Set
- D450 GC (60 Hz) Generator Set
- D500 GC (60 Hz) Generator Set
- DE500S GC (60 Hz) Generator Set
- C15 Generator Set
- C15 (50 Hz) China Non Road
- DE450S GC (60 Hz) Generator Set
- C13 Generator Set
- C15 (50 Hz) India Market Only
- DE550 GC (50 Hz) Generator Set
- C13 Generator Set
- D400 GC (60 Hz) Generator Set
- DE450 GC (50 Hz) Generator Set
- C13 (50 Hz) China Non Road
- DE500 GC (50 Hz) Generator Set
- C13 Generator Set
- D350 GC (60 Hz) Generator Set
- C13 (50 Hz) India Market Only
- DE400S GC Generator Set
- DE400 GC Generator Set
- C9 Generator Set
- C9 Generator Set
- D300 GC (60 Hz) Generator Set
- D250 GC (60 Hz) Generator Set
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- D200 GC Generator Set
- C7.1 ACERT
- DE220 GC (50 Hz) Generator Set
- C7.1 ACERT
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- DE200 GC Generator Set (60 Hz)
- DE200 GC Generator Set (50 Hz)
- DE165 GC Generator Set (60 Hz)
- DE218AE0 (60 Hz) Generator Set
- D150 GC Generator Set
- DE169AE0 (60 Hz) Generator Set
- DE218AE0 (50 Hz) Generator Set
- DE165 GC Generator Set (50 Hz)
- DE150 GC Generator Set (60 Hz)
- D125 GC Generator Set
- DE150 GC Generator Set (50 Hz)
- DE169AE0 (50 Hz) Generator Set
- C4.4 Generator Set
- C4.4 Generator Set
- C4.4 Generator Set
- DE110 GC Generator Set (60 Hz)
- DE125AE0 (60 Hz) Generator Set
- D100 GC Generator Set
- DE125AE0 (50 Hz) Generator Set
- DE100AE0 (60 Hz) Generator Set
- DE88 GC Generator Set (60 Hz)
- DE110 GC Generator Set (50 Hz)
- D80 GC Generator Set
- DE100AE0 (50 Hz) Generator Set
- C4.4 Generator Set
- D60 GC Generator Set
- DE88 GC Generator Set (50 Hz)
- C3.3 Generator Set
- DE75AE0 (60 Hz) Generator Set
- DE65 GC Generator Set (60 Hz)
- DE65 GC Generator Set (50 Hz)
- C3.3 Generator Set
- D50 GC Generator Set
- DE75AE0 (50 Hz) Generator Set
- DE50 GC Generator Set (60 Hz)
- DE56AE0 (60 Hz) Generator Set
- DE55 GC Generator Set (60 Hz)
- D40 GC Generator Set
- DE50 GC Generator Set (50 Hz)
- DE55 GC Generator Set (50 Hz)
- DE33 GC Generator Set (60 Hz)
- DE56AE0 (50 Hz) Generator Set
- DE33 GC Generator Set (50 Hz)
- C2.2 | D25 Generator Set
- C2.2 | D30 Generator Set
- C2.2 | D20 Generator Set
- C2.2 Generator Set
- C1.5 Generator Set
- C2.2 Generator Set
- C1.1 Generator Set
- C1.5 Generator Set
- C1.1 Generator Set
- XQ 500
- XQ 800
- XQ 200
- XQ1500
- XQ1000
- XQ400
- XQ350
- XQ300
- XQ230
- APS150
- XQ100
- XQ30
- XQ2000
Overview
G3512H Generator Set
- Cat G3512H Gas Engine
- SR5 Generator
- EMCP 4.3 Control Panel
- Emissions
- Proven System
- Full Range of Attachments
- Worldwide Product Support
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 and hydrogen mixtures
- 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
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
Worldwide 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
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 and hydrogen mixtures
- 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
- One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
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
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
Worldwide 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
- Continuous Rating
- 1515 ekW / 1505 ekW @1.0pf
- Fuel Type
- Natural Gas, Hydrogen Blend (up to 25%)
- 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
-
- Grid Code Compliance
-
- 60 Hz: USA
- 50 Hz: Germany, Great Britain, Belgium, Romania, Italy, Ireland, Poland, Netherlands, Spain, France, and European Standard