3512B Diesel Generator Set

Standard Equipment:

Air Inlet System

• Air cleaner; single element canister type with service indicator

Exhaust System

• Exhaust flange outlet
• Dry exhaust manifold
• Flanged faced outlet(s)

Generator

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

Power Termination

• Busbar

Control Panel

• Cat ECS Genset controller

Control System

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

Cooling System

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

Fuel System

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

Generators and Attachments

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

Governing System

• ADEM III

Literature

• Parts book

Lube System

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

Mounting System

• Rubber anti-vibration mounts - shipped loose

Starting / Charging System

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

General

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

Optional Equipment:

Control Panels

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

Exhaust System

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

Generator

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

Air Inlet System

• Heavy duty air cleaner
• Single element filter

Power Termination

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

Cooling System

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

Fuel System

• Primary fuel filter

General

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

Generators and Attachments

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

Mounting

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

Starting/Charging

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

Instrumentation

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

Lube System

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

Crankcase Protection

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

Mounting System

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

Power Connections

• 2000, 2500 Amp, 4 Pole, IECrated Circuit breakers
• Cable entry - right side
• Grounding groups
• Left side power connections
• 1600 ,2000, 2500, 3000, 4000 Amp, 3 Pole, UL-100% rated Circuit breakers
• 2000, 2500, 3200 Amp, 3 Pole, IEC rated Circuit breakers
• Rear power connections
• Neutral ground connections
• 6 Leads, 6 terminal option
• Right side power connections
• Center post buss bar

Special Tests / Reports

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

Starting / Charging System

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