3512C Generator Set

Standard Equipment:

Air Inlet System

• Air cleaner; single element canister type with service indicator

Cooling

• Package mounted radiator

Exhaust

• Exhaust flange outlet

Fuel

• Primary fuel filter with integral water separator
• Fuel priming pump
• Secondary fuel filters

Generator

• Matched to the performance and output characteristics of Cat engines
• IP23 Protection

Power Termination

• Busbar

Control Panel

• Cat ECS Genset controller

Control System

• 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
• Emergency stop pushbutton
• Oil pressure (psi, kPa or bar)
• 1 Programmable digital outputs
• Accessory module data link
• 4 Programmable relay outputs (Form A)
• kVAr-hr (total)
• Reverse power (kW) (32)
• kVAr (per phase, average & percent)
• Amps (per phase & average)
• Over/under frequency (81 o/u)
• Cat ECS 100
• PLC functionality
• 1 Programmable relay outputs (Form C)
• Programmable protective relaying functions:
• RPM
• Frequency (Hz)
• Low coolant level
• Number of I/O varies on options selected
• Lamp test
• kVA (per phase, average & percent)
• Emergency stop
• kW (per phase, average & percent)
• Engine cool-down timer
• Speed adjust
• Generator phase sequence
• Over/under voltage (27/59)
• Warning/shutdown with common LED indication of shutdowns for:
• Customer data link (Modbus RTU)
• Volts (L-L & L-N)
• High coolant temperature
• Engine cycle crank
• True RMS AC metering, 3-phase, +/-2% accuracy
• Low coolant temperature
• Low oil pressure
• Cat connect
• Digital indication for:
• Communications
• Environmental sealed front face
• Reverse reactive power (kVAr) (32RV)
• 24 Volt DC operation
• Power factor (per phase & average)
• Overspeed
• Auto/start/stop control
• Load histogram feature
• Controls:
• Failure to start (overcrank)
• Customizable screens
• kW-hr (total)
• Text alarm/event descriptions
• Alarm acknowledge
• Overcurrent (50/51)
• Generator mounted - rear facing
• Coolant temperature
• DC volts

Governing System

• ADEM III

Cooling System

• SCAC
• Fan and belt guards
• Caterpillar extended life coolant (Not included with packages without radiator, installed SF44CTS
• Coolant level sensors (Not included with packages without radiator)
• Radiator fan and fan drive
• Coolant drain line with valve

Exhaust System

• Flanged faced outlet(s)
• Dry exhaust manifold

Fuel System

• Secondary fuel filters
• Fuel priming pump
• Fuel cooler; not included with packages without radiator
• Flexible fuel lines - shipped loose

Generators and Attachments

• Random wound
• Permanent magnet excitation (PMG)
• High voltage
• Six lead
• NEMA standard hole pattern
• NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
• NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
• Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
• NEMA standard hole pattern
• Winding temperature detectors
• NEMA standard hole pattern
• Internal excitation (IE)
• Form wound
• 3 Phase brushless, Salient pole
• Busbar connections, right side extension box, bottom cable entry
• Low voltage:
• Busbar connections, top center mounted, top cable entry
• Medium voltage:

Literature

• Parts book

Lube System

• Oil drain lines and valve
• Lubricating oil
• Oil filter, filler and dipstick
• Fumes disposal
• Gear type lube oil pump
• Integral lube Oil cooler

Mounting System

• Rubber anti-vibration mounts - shipped loose

Starting / Charging System

• Battery and battery rack w/cables
• 45 Amp Charging alternator
• 24 Volt electric starting motor
• Battery disconnect switch

General

• Paint - Caterpillar yellow except rails and radiators gloss black
• SAE standard rotation
• Right hand servicing
• Flywheel and Flywheel housing-SAE No. 00
• Paint - Caterpillar yellow with high gloss black rails & radiator

Optional Equipment:

Control Panels

• Digital I/O module
• EMCP 4.4
• Load share module
• Remote monitoring software
• Generator temperature monitoring & protection

Exhaust

• Exhaust mufflers

Air Inlet System

• Heavy duty air cleaner
• Single element filter

Generator

• Permanent magnet excitation (PMG)
• Anti-condensation heater
• Internal excitation (IE)
• Oversize and premium generators

Power Termination

• Circuit breakers, IEC compliant
• Circuit breakers, UL listed

Cooling System

• Standard installed radiators
• Standard installed ATAAC radiators
• Optional installed ATAAC radiators
• Water level switch gauges
• Coolant
• Optional installed radiators

Exhaust System

• Flanges
• Flange and exhaust expanders
• Flexible fittings
• Elbows
• Y Adapters
• Mufflers

Fuel System

• Primary fuel filter

Starting/Charging

• Heavy duty starting system
• Charging alternator
• Battery chargers
• Oversize batteries
• Air starting motor with control and silencer
• Jacket water heater

Generators and Attachments

• 1400, 1600, 2700 Frames
• Space heater
• Generator conversion from IE to PM
• Differential current transformers (DCT) 15 kV class
• RW, IE, 6 Leads, Pitch 0.6667
• Generator air cleaner
• Low voltage: 380,440 / 480 Volts, 3 Phase, 1800 rpm
• Differential current transformers (DCT) 8.7 kV class

Instrumentation

• Wiring GP W/O cyl sensors
• Pyrometer and thermocouples

Lube System

• Oil drains
• Lubrication oil in standard sump
• Oil level regulator
• Prelube pumps

General

• US aid emblem
• The following options are based on regional and product configuration:
• Automatic transfer switches (ATS)
• EU Certificate of Conformance (CE)
• CSA Certification
• Integral & sub-base UL listed dual wall fuel tanks
• EEC Declaration of Conformity
• UL 2200 package
• Integral & sub-base fuel tanks
• Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
• Enclosures: Sound attenuated, weather protective

Crankcase Protection

• Crankcase ventilation system
• No explosion relief valves
• No crankcase explosion relief valves
• Explosion relief valves

Mounting System

• Spring type vibration isolators
• IBC vibration isolators
• Puck style low efficiency isolators

Mounting

• IBC isolators
• Rubber anti-vibration mounts
• Spring type vibration isolators

Power Connections

• 1600 ,2000, 2500, 3000, 4000 Amp, 3 Pole, UL-100% rated Circuit breakers
• Grounding groups
• Neutral ground connections
• Right side power connections
• Rear power connections
• Left side power connections
• Six lead, six terminal option
• 2000, 2500, 3200 Amp, 3 Pole, IEC rated Circuit breakers
• Center post busbars
• 2000, 2500 Amp, 4 Pole, IEC rated Circuit breakers
• Cable entry - right side

Special Tests / Reports

• Fuel consumption test
• Generator test report
• IBC seismic Certification
• PGS Test report @ 1.0 power factor
• Standard engine test charge
• CSA Certification
• Generator fuel consumption test
• Torsional vibration analysis
• PGS Test report @ 0.8 power factor

Starting / Charging System

• 24 Volt battery set - Dry
• Air pressure regulator
• 10 Amp Battery charger
• Air starting motor
• 35 Amp Battery charger
• Jacket water heaters
• Starter cover
• Engine barring device
• Batteries, racks and cables:
• Electric starting motors