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
• EMCP 4.2
• 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 filter
• 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
• EMCP4.2B
• 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

• Bus Bar

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
• 3-phase voltage sensing
• Bus bar connections
• min/max exciter
• Caterpillar's Digital Voltage Regulator (CDVR)
• RFI suppression

Literature

• English

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, 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
• 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

Generator

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

Circuit Breakers

• Cable entry options
• 2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated circuit breakers
• Busbar connections
• Center posts busbars
• Controls packaging - Enclosures
• 2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated circuit breakers
• Optional busbar power connections
• EMAX breakers connections
• EMAX circuit breakers
• Breaker harnesses

Power Termination

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

Control Panels

• Annunciator modules
• Customer connection mounting locations
• Remote speed adjust
• Local PC monitoring
• Generator temperature monitoring
• Auxiliary boxes
• Governors
• Customer interface options
• EMCP 4.3, EMCP 4.4
• Ground (Automatically selected)
• Mounting group - External box clips
• Vandle proof panel door

Mounting

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

Starting/Charging

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

Cooling System

• Water level switch gauges
• Optional radiator arrangements
• Heat exchangers

European Certifications

• European Union certification
• EU declaration of conformity
• European directive genset, DoI (Declaration of Incorporation)
• Eurasian conformity (EAC) mark

Exhaust System

• Mufflers
• Muffler mounting kits
• Through-wall installation kit
• Flexible fittings

Fuel System

• Primary fuel filter

Generators and Attachments

• Generator conversion
• 1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, permanent magnet, No. of leads = 6, pitch= 0.6667
• 1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, form wound, permanent magnet, No. of leads = 6, pitch= 0.6667
• 1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, internal excitation, No. of leads = 6, pitch= 0.6667
• Space heater

Instrumentation

• Pyrometer and thermocouples

Lube System

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

Mounting System

• IBC vibration isolators
• Spring-type vibration isolator

Protection System

• Explosion relief valve

Special Tests / Reports

• PGS test report @ 0.80 power factor
• Neutral ground-LV
• IBC seismic certifications
• PGS test report @ 1.0 power factor
• Neutral grounding connection

Starting / Charging System

• Oversize battery set
• Jacket water heaters
• 10 Amp battery chargers
• Ether starting aid
• 24 Volt dual electric starting motor
• 20 Amp battery charger

General

• Engine barring group