G3512E Gas Generator Set
360� Exterior View
At a Glance
Overview
Generator Set Specifications
+ -| Maximum Continuous Rating | 1200 ekW |
| Fuel Type | Natural Gas |
| Maximum Electrical Efficiency | 42.30% |
| Maximum Standby Rating | - |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
Generator Set Dimensions
+ -| Length | 181in |
| Width | 65in |
| Height | 89in |
| Dry Weight - Genset | 27475lb |
Engine Specifications
+ -| Bore | 6.7in |
| Stroke | 7.5in |
| Displacement | 3158in³ |
| Aspiration | TA |
| Engine Model | G3512E |
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