3512C Generator Set
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Generator Set Specifications
Standby Rating
Prime Power Rating
Emissions/Fuel Strategy
Voltage
Frequency
Speed
Duty Cycle
Maximum Rating
Minimum Rating
Engine Specifications
Engine Model
Bore
Stroke
Displacement
Compression Ratio
Aspiration
Fuel System
Governor Type
Generator Set Dimensions
Length - Maximum
Width - Maximum
Height - Maximum
Dry Weight - Genset (maximum)
Standard Equipment:
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- Air Inlet System
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- Air cleaner; single element canister type with service indicator
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- Air Inlet
-
- Air cleaner
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- Cooling
-
- Package mounted radiator
-
- Exhaust
-
- Exhaust flange outlet
-
- Fuel
-
- Secondary fuel filters
- Primary fuel filter with integral water separator
- Fuel priming pump
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- Generator
-
- Matched to the performance and output characteristics of Cat engines
- IP23 Protection
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- Power Termination
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- Busbar
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- Control Panel
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- Cat ECS Genset controller
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- Control System
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- Alarm acknowledge
- Over/under frequency (81 o/u)
- Reverse power (kW) (32)
- Coolant temperature
- kVAr (per phase, average & percent)
- Overcurrent (50 / 51)
- High coolant temperature
- Environmental sealed front face
- Reverse reactive power (kVAr) (32RV)
- kVA (per phase, average & percent)
- Volts (L-L & L-N)
- Generator set packages include Caterpillar's voltage regulator (IVR). IVR includes reactive droop capability, 3-phase voltage sensing, KVAR / PF modes, RFI suppression, min/max exciter. Limiter and exciter diode monitor
- kW-hr (total)
- kW (per phase, average & percent)
- Low oil pressure
- Cat ECS 100
- Digital indication for:
- Engine cool-down timer
- Generator mounted - rear facing
- DC volts
- 1 programmable relay outputs (Form C)
- Overspeed
- kVAr-hr (total)
- 1 programmable digital outputs
- Communications
- Power factor (per phase & average)
- Oil pressure (psi, kPa or bar)
- True RMS AC metering, 3-phase, +/-2% accuracy
- Cat connect
- Customizable screens
- Low coolant temperature
- Over/under voltage (27 / 59)
- 4 programmable relay outputs (Form A)
- Accessory module data link
- Warning/shutdown with common LED indication of shutdowns for:
- Failure to start (overcrank)
- Amps (per phase & average)
- Auto/start/stop control
- Controls:
- Engine cycle crank
- Customer data link (Modbus RTU)
- Programmable protective relaying functions:
- Text alarm/event descriptions
- Emergency stop
- Speed adjust
- Number of I/O varies on options selected
- Lamp test
- RPM
- 24 Volt DC operation
- Emergency stop pushbutton
- Low coolant level
- Frequency (Hz)
- Generator phase sequence
- Load histogram feature
- PLC functionality
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- Cooling System
-
- Coolant level sensors (Not included with packages without radiator)
- SCAC
- Radiator fan and fan drive
- Coolant drain line with valve
- Fan and belt guards
- Caterpillar extended life coolant (Not included with packages without radiator, installed SF44CTS
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- Exhaust System
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- Flanged faced outlet(s)
- Dry exhaust manifold
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- Fuel System
-
- Fuel cooler; not included with packages without radiator
- Secondary fuel filters
- Flexible fuel lines - shipped loose
- Fuel priming pump
-
- Generators And Attachments
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- Medium voltage:
- Internal excitation (IE)
- High voltage
- Permanent magnet excitation (PMG)
- Winding temperature detectors
- NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
- Busbar connections, right side extension box, bottom cable entry
- Busbar connections, top center mounted, top cable entry
- Low voltage:
- Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
- NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
- NEMA standard hole pattern
- 3 phase brushless, Salient pole
- NEMA standard hole pattern
- 6 Leads
� - Random wound
- NEMA standard hole pattern
- Form wound
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- Governing System
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- ADEM III
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- Literature
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- Parts book
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- Lube System
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- Gear type lube oil pump
- Oil filter, filler and dipstick
- Fumes disposal
- Lubricating oil
- Oil drain lines and valve
- Integral lube Oil cooler
-
- Mounting System
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- Rubber anti-vibration mounts - shipped loose
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- Starting / Charging System
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- 45 Amp Charging alternator
- Battery and battery rack w/cables
- Battery disconnect switch
- 24 Volt electric starting motor
-
- General
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- Flywheel and Flywheel housing-SAE No. 00
- SAE standard rotation
- Right hand servicing
- Paint - Caterpillar yellow with high gloss black rails & radiator
Optional Equipment:
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- Control Panels
-
- EMCP 4.4
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- Exhaust
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- Exhaust mufflers
-
- Air Inlet System
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- Heavy duty air cleaner
- Single element filter
-
- Generator
-
- Permanent magnet excitation (PMG)
- Oversize and premium generators
- Internal excitation (IE)
- Anti-condensation heater
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- Cooling System
-
- Coolant
- Standard installed ATAAC radiators
- Optional installed ATAAC radiators
- Optional installed radiators
- Water level switch gauges
- Standard installed radiators
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- Power Termination
-
- Circuit breakers, IEC compliant
- Circuit breakers, UL listed
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- Exhaust System
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- Flanges
- Flange and exhaust expanders
- Y Adapters
- Flexible fittings
- Elbows
- Mufflers
-
- Fuel System
-
- Primary fuel filter
-
- General
-
- US aid emblem
-
- Mounting
-
- IBC isolators
- Rubber anti-vibration mounts
- Spring type vibration isolators
-
- Generators And Attachments
-
- Differential current transformers (DCT) 15 kV class
- RW, IE, 6 Leads, Pitch 0.6667
- Differential current transformers (DCT) 8.7 kV class
- 1400, 1600, 2700 Frames
- Space heater
- Generator air cleaner
- Generator conversion from IE to PM
- Low voltage: 380,440 / 480 Volts, 3 Phase, 1800 rpm
-
- Starting/charging
-
- Jacket water heater
- Air starting motor with control and silencer
- Battery chargers
- Charging alternator
- Heavy duty starting system
- Oversize batteries
-
- Instrumentation
-
- Wiring GP W/O cyl sensors
- Pyrometer and thermocouples
-
- Lube System
-
- Prelube pumps
- Oil level regulator
- Oil drains
- Lubrication oil in standard sump
-
- Crankcase Protection
-
- No explosion relief valves
- No crankcase explosion relief valves
- Explosion relief valves
- Crankcase ventilation system
-
- Mounting System
-
- Puck style low efficiency isolators
- IBC vibration isolators
- Spring type vibration isolators
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- Power Connections
-
- Cable entry - right side
- Center post buss bar
- Rear power connections
- Right side power connections
- 2000, 2500, 3200 Amp, 3 Pole, IEC rated Circuit breakers
- 1600 ,2000, 2500, 3000, 4000 Amp, 3 Pole, UL-100% rated Circuit breakers
- Left side power connections
- Six lead, six terminal option
- 2000, 2500 Amp, 4 Pole, IEC rated Circuit breakers
- Neutral ground connections
- Grounding groups
-
- Special Tests / Reports
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- Standard engine test charge
- PGS Test report @ 1.0 power factor
- CSA Certification
- IBC seismic Certification
- Fuel consumption test
- Torsional vibration analysis
- Generator test report
- Generator fuel consumption test
- PGS Test report @ 0.8 power factor
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- Starting / Charging System
-
- 10 Amp Battery charger
- 24 Volt battery set - Dry
- Engine barring device
- 35 Amp Battery charger
- Air starting motor
- Air pressure regulator
- Batteries, racks and cables:
- Jacket water heaters
- Electric starting motors
- Starter cover
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