3512B (50 Hz) Generator Set

Standard Equipment

• Air Inlet System

  Aingle element canister type air cleaner with service indicator

• Air Inlet

  Air cleaner

• Cooling

  Package mounted radiator (except C175)

• Control Panel

  Emergency stop button Programmable protective relaying functions: Over/under voltage (27 / 59) kVAr (per phase, average & percent) kVA (per phase, average & percent) Engine cool-down timer Generator mounted - rear facing Overcurrent (50 / 51) Warning/shutdown with common LED indication of shutdowns for: Low coolant level DC volts Generator phase sequence Overspeed Frequency (Hz) Volts (L-L & L-N) Reverse reactive power (kVAr) (32RV) Text alarm/event descriptions 2 Programmable digital outputs RPM 2 Programmable relay outputs (Form C) Speed adjust Alarm acknowledge kVAr-hr (total) Digital indication for: Power factor (per phase & average) Environmental sealed front face Controls: True RMS AC metering, 3 phase, +/-2% accuracy Low oil pressure kW (per phase, average & percent) Engine cycle crank Accessory module data link Coolant temperature Cat ECS 100 24 Volt DC operation Over/under frequency (81 o/u) Amps (per phase & average) 4 Programmable relay outputs (Form A) Reverse power (kW) (32) Operating hours Communications Oil pressure (psi, kPa or bar) Serial annunciator module data link kW-hr (total) 6 Programmable digital inputs High coolant temperature Failure to start (overcrank) Low coolant temperature Lamp test Emergency stop Auto/start/stop control Customer data link (Modbus RTU)

• Exhaust

  Exhaust flange outlet

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

• Control System

  Engine cool-down timer DC volts True RMS AC metering, 3-phase, +/-2% accuracy High coolant temperature Coolant temperature Auto/start/stop control Failure to start (overcrank) Communications Oil pressure Emergency stop Cat ECS 100 Overspeed frequency (Hz) Volts (L-L & L-N) Engine cycle crank Warnings/shutdown indicators Speed adjust Lamp test 24 Volt DC operation RPM 4 programmable digital inputs Low coolant level Operating hours Alarm acknowledge Emergency stop pushbutton Low oil pressure Amps (per phase & average) 4 programmable digital outputs Digital indication for:

• Generator

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

• Power Termination

  Busbar

• Generator System

  Class H temperature rise at 40C ambient 3 phase brushless, Salient pole 6 Lead Winding temperature detectors NEMA Class H insulation Random wound Internal excitation (IE) 3-phase voltage sensing Busbar connections min/max exciter Caterpillar's digital voltage regulator (CDVR) RFI suppression

• Literature

  Parts book Operation & Maintenance Manual

• Cooling System

  Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers) JWAC Coolant level sensors (Not included with packages without radiator) Coolant drain line with valve Radiator fan and fan drive Fan and belt guards

• Exhaust System

  Dry exhaust manifold Flanged faced outlet(s)

• Fuel System

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

• Generators And Attachments

  Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors 3 Phase voltage sensing RFI suppression Class H temperature rise at 40C ambient (125C prime / 150C standby) Min / max exciter limiter Exciter diode monitor Busbar connections, top center mounted, top cable entry 3 Phase brushless, Salient pole 50 Hz models: IEC standard hole pattern Caterpillar's digital voltage regulator (CDVR) includes: Random wound Generator set packages include: Regulator (CDVR) Reactive droop capability 6 Leads KVAR / PF modes NEMA Class H insulation Winding temperature detectors Internal excitation (IE) LV

• Governing System

  Woodward 2301A isochronous governor

• Lube System

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

• Mounting System

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

• Starting / Charging System

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

• General

  SAE standard rotation Flywheel and Flywheel housing-SAE No. 00 RH service Paint - Caterpillar yellow with high gloss black rails & radiator

Optional Equipment

• Air Inlet System

  Air inlet protection Remote air inlet adaptors Dual element air cleaners

• Exhaust

  Exhaust mufflers