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 filter 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

  Bus Bar

• 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 including:

• 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(s)

• 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, with winding temperature detectors NEMA Class H insulation, 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 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 loos 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

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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 isolator IBC isolators Rubber anti-vibration mounts

Certificates

EU declaration of conformity Eurasian conformity (EAC) mark European union certification European directive genset DOI

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 kt 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 - Duel 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