G3512E Gas Generator Set
US
Metric
Overview
Generator Set Specifications
Maximum Continuous Rating
1200 ekW
Fuel Type
Natural Gas
Gas Generator Sets Specification
Maximum Electrical Efficiency
42.2%
Maximum Standby Rating
9.70
9.70
-
Generator Set Specifications
Frequency
50 Hz
Gas Generator Sets Specification
RPM
1500
Engine Specification
Engine Model
G3512E
Engine Specifications
Bore
6.70 in
170.00 mm
Stroke
7.50 in
190.00 mm
Displacement
3158.00 in³
52.00 l
Aspiration
TA
Generator Set Dimensions
Length
181.00 in
4594.00 mm
Width
65.00 in
1647.00 mm
Height
89.00 in
2255.00 mm
Dry Weight - Genset
27475.00 lb
12460.00 kg
Generator Set Specifications
Maximum Electrical Efficiency
42.30%
Maximum Standby Rating
-
Engine Specifications
Engine Model
G3512E
Generator Set Specifications
Speed
1500 rpm
Engine Specifications
Engine Model
G3512E
Features
Cat G3512E 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
- One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection
SR4B 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
Cooling System
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
Standard Equipment
- Air Inlet
- Two-element single-stage air cleaner with enclosure and service indicator
- Control Panel
- EMCP 4.3
- Cooling
- Jacket water and SCAC engine-driven pumps
- Jacket water and SCAC thermostats
- Exhaust
- Dry exhaust manifolds, insulated and shielded
- Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
- Cat-flanged face outlet on turbocharger
- Fuel System
- Engine-installed electronic control valve
- 24V DC energized-to-run (ETR) gas shutoff valve
- Gas pressure regulator
- Fuel system
- Electronic fuel metering valve
- Throttle plate, 24V DC actuator, controlled by GECM
- 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
- General
- Paint- Caterpillar Yellow except rails are gloss black
- Parts book
- Crankshaft vibration damper and guard
- Operation and maintenance manuals
- RH Service
- Generator
- SR4B
- Permanent Magnet Excitiation
- Caterpillar's Digital Voltage Regulator (CDVR) including reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, and a min/max exciter
- Anti-condensation space heater
- Winding temperature detectors
- NEMA Class H insulation
- Governing System
- ADEM A4
- Ignition System
- Electronic Ignition System (controlled by GECM)
- Individual Cylinder Detonation Sensitive Timing (DST)
- Starting/Charging
- Electric Starter
Optional Equipment
- Air Inlet
- Mounting brackets and piping
- Air cleaner with precleaner
- Circuit Breakers
- Frame mounting
- Right, left, rear mounted
- 3-pole (IEC 947-2 rated)
- 100% rated, 3-pole (UL/CSA/IEC) 5th Digit Rating
- S LSI, G LSIG, P LSIG-P, 4th Digit Type
- 1200A, 3 Pole, UL-100% Rated P-Frame Circuit Breakers
- 1600A, 2000A 3 Pole, UL-100% Rated R-Frame Circuit Breakers
- 2000A 3 Pole, UL-100% Rated Masterpact Circuit Breakers
- Cooling
- Remote radiator for JW and SCAC circuits, level switch included but not wired
- Coolant level drain line with valves, fan with guard
- Inlet/Outlet connections
- Control Panel
- Local alarm module
- Remote annunciator
- Local PC monitoring
- Remote PC monitoring
- Engine failure relay
- Exhaust
- 305 mm (12 in.) Flange
- 250mm-329mm Flange Expander
- Flexible fittings
- Fuel System
- Remote mounted gas train, sized for 31.5 MJ/Nm3 (800 btu/cu ft) dry pipeline natural gas with inlet pressure range of 19.2 to 48.3 kPa (2.78 to 7 psi).
- General
- US AID emblem
- Special paint order
- Tool set
- Digital diagnostic tool
- Generator
- Cable access box
- Bearing temperature detectors
- Generator air filter
- European bus bars
- Starting/Charging
- 24V starting motors
- Battery with cables and rack (shipped loose)
- Jacket water heater
- 45A, 24V charging alternator (requires engine driven pumps)
- 20A, 24VDC battery charger
WARNING