3512 Generator Set

Standard Equipment:

Air Inlet System

• Air cleaner; single element canister type with service indicator

Air Inlet

• Air cleaner

Cooling

• Radiator fan and fan drive
• JWAC.

Exhaust

• Exhaust flange outlet
• Dry exhaust manifold

Fuel

• Secondary fuel filters
• Primary fuel filter with integral water separator
• Fuel cooler; not included with packages without radiator
• Secondary fuel filters
• Fuel priming pump

Generator

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

Power Termination

• Busbar

Control Panel

• Accessory module data link
• Features include:
• Over/under voltage (27 / 59)
• Coolant temperature
• Generator phase sequence
• Serial annunciator module data link
• Low coolant temperature
• Low oil pressure
• DC volts
• Over/under voltage (27/59)
• Auto/start/stop control
• Exciter diode monitor
• Failure to start (overcrank)
• 6 programmable digital inputs
• Emergency stop
• Generator mounted - rear facing
• Programmable protective relaying functions:
• Power factor (per phase & average)
• Alarm acknowledge
• DC volts
• kVA (per phase, average & percent)
• Overspeed
• IVR includes:
• RFI suppression
• Emergency stop pushbutton
• Package mounted radiator (except C175)
• Overspeed
• Emergency stop
• kVAr (per phase, average & percent)
• Environmental sealed front face
• Customer data link (Modbus RTU)
• Min / max exciter limiter
• Speed adjust
• Operating hours
• True RMS AC metering, 3-phase, +/-2% accuracy
• Reactive droop capability
• Customizable screens
• Volts (L-L & L-N)
• PLC functionality
• Digital indication for:
• RPM
• High coolant temperature
• Digital indication for:
• kW-hr (total)
• Over/under frequency (81 o / u)
• Low coolant temperature
• 24 Volt DC operation
• kW-hr (total)
• Oil pressure (psi, kPa or bar)
• Warning/shutdown with common LED indication of shutdowns for:
• kVAr-hr (total)
• EMCP 4.2B
• 2 Programmable relay outputs (Form C)
• kVAr-hr (total)
• kW (per phase, average & percent)
• kVAr (per phase, average & percent)
• Engine cool-down timer
• Over/under frequency (81 o/u)
• Engine cool-down timer
• True RMS AC metering, 3-phase, +/-2% accuracy
• Low coolant level
• Frequency (Hz)
• Controls:
• Generator phase sequence
• High coolant temperature
• Communications:
• Reverse power (kW) (32)
• Volts (L-L & L-N), frequency (Hz)
• Alarm acknowledge
• Environmental sealed front face
• Controls:
• Operating hours
• Generator mounted - rear facing
• Power factor (per phase & average)
• kW (per phase, average & percent)
• Programmable protective relaying functions:
• Engine cycle crank
• Reverse power (kW) (32)
• 24 Volt DC operation
• Lamp test
• Text alarm/event descriptions
• Failure to start (overcrank)
• Generator set packages include Caterpillar's voltage regulator (IVR)
• Warning/shutdown with common LED indication of shutdowns for:
• Text alarm/event descriptions
• 4 programmable relay outputs (Form A)
• Lamp test
• Load histogram feature
• Coolant temperature
• Auto/start/stop control
• Overcurrent (50 / 51)
• kVA (per phase, average & percent)
• KVAR/PF modes
• Engine cycle crank
• 3 Phase voltage sensing
• 2 Programmable digital outputs
• Low oil pressure
• Reverse reactive power (kVAr) (32RV)
• EMCP 4 Genset controller
• RPM
• Oil pressure (psi, kPa or bar)
• Amps (per phase & average)
• Low coolant level
• Amps (per phase & average)
• EMCP4.2 controller includes:

Cooling System

• Radiator fan and fan drive
• Fan and belt guards
• JWAC
• Caterpillar extended life coolant
• Coolant level sensors
• Coolant drain line with valve

Exhaust System

• Dry exhaust manifold.
• Exhaust flange outlet

Fuel System

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

Generators and Attachments

• LV
• Winding temperature detectors
• 3 phase brushless, Salient pole
• 1800 Frames are Form wound, Permanent magnet excitation (PMG), with winding temperature detectors
• NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
• Generator set packages include Caterpillar's digital voltage regulator (CDVR)
• CDVR includes reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, min/max exciter. Limiter and exciter diode monitor
• 6 Lead
• Internal excitation (IE)
• Busbar connections, top center mounted, top cable entry. 50 Hz models: IEC standard hole pattern
• Random wound

Governing System

• Woodward 2301A isochronous governor

Lube System

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

Mounting System

• Rubber anti-vibration mounts - shipped loose
• Rails - engine/generator/radiator mounting

Starting / Charging System

• Battery disconnect switch
• Battery and battery rack w/cables
• 24 Volt electric starting motor

Generator and Attachments

• Random wound
• LV
• 6 Lead
• 3 phase brushless, Salient pole

General

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

Optional Equipment:

Exhaust

• Exhaust mufflers

Air Inlet System

• Air inlet protection
• Air cleaner - Dual element
• Remote air inlet adapters

Generator

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

Circuit breakers

• Breaker harnesses
• EMAX breaker connections
• EMAX breakers
• Enclosures - Control packaging
• Cable entry options
• Low voltage, IEC standard hole
• Optional busbar power connections
• Busbar connections

Power Termination

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

Control Panels

• Annunciator modules
• Customer interface options
• Auxiliary box
• Mounting group - External box clips
• Governors
• Generator temperature monitoring

Cooling System

• Heat exchangers
• 3512 MUI 1500 Radiators PGS
• Water level switch gauges

Mounting

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

Certificates

• EU Declaration of Conformity
• Eurasian Conformity (EAC) mark
• European union certification
• European Directive genset, DoI (Declaration of Incorporation)

Starting/Charging

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

Exhaust System

• Flexible fittings
• Mufflers
• Through wall installation kit

Fuel System

• Primary fuel filter

Generators and Attachments

• Space heater kit
• Generator conversions - IE and PM

Instrumentation

• Pyrometers

Lube System

• Oil level reg-1 shallow pan
• Manual prelube sump pumps
• Electric prelube pumps

Mounting System

• Vibration isolator options

Protection System

• Explosion relief valves

Special Tests / Reports

• PGS Test report @ 0.8 power factor
• Neutral ground - LV
• PGS Test report @ 1.0 power factor
• IBC seismic Certification
• Neutral grounding connection

Starting / Charging System

• Battery chargers (10 and 20 amp)
• Battery sets - 24 Volt, dry
• Electric starting motors - Dual 24 Volt
• Charging alternators
• Jacket water heaters
• Starting aids

General

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