3412C Generator Set

Standard Equipment:

Air Inlet System

• Air cleaner, single element canister type with service indicator

Control Panel

• EMCP 4.2B
• Customer data link (Modbus RTU)
• 2 Programmable relay outputs (Form C)
• Features:
• Voltage adjust
• Failure to start (overcrank)
• Volts (L-L & L-N)
• Reverse power (kW) (32)
• Accessory module data link
• Over / under voltage (27 / 59)
• Speed adjust
• Low coolant temperature
• Oil pressure (psi, kPa or bar)
• Environmental sealed front face
• Generator temperature monitoring module
• DC volts
• Serial annunciator module data link
• Reverse reactive power (kVAr) (32RV)
• Amps (per phase & average)
• High coolant temperature
• 24-volt DC operation
• Communications
• Power Factor (per phase & average)
• Compatible with the following optional modules:
• Low coolant level
• Text alarm / event descriptions
• Digital I/O module
• 6 programmable digital inputs
• Low oil pressure
• Remote Serial annunciator
• Engine cycle crank
• Local annunciator
• Digital indication for:
• Over / under Frequency (81 o/u)
• Generator phase sequence
• Emergency stop
• kVAr (per phase, average & percent)
• Run / Auto / Stop Control
• Operating hours
• kVA (per phase, average & percent)
• Warning / shutdown with common LED indication of shutdowns for:
• Emergency stop pushbutton
• Frequency (Hz)
• coolant temperature
• Overspeed
• 4 programmable relay outputs (Form A)
• kW-hr (total)
• 2 Programmable digital outputs
• Remote CAN annunciator
• Overcurrent (50 / 51)
• kW (per phase, average & percent)
• RPM
• Programmable protective relaying functions:

Cooling System

• Radiator with guard (Sized for 50 degrees C)
• Coolant level shutdown
• Coolant drain line with valve, piped to edge of base
• Fan and belt guards
• Caterpillar Extended Life Coolant

Exhaust System

• Stainless steel exhaust flex with ANSI style outlet flange, gasket, bolts and mating weld flange, shipped loose

Fuel System

• Primary and secondary fuel filters
• Fuel priming pump
• Flexible fuel lines terminated on base
• Water seperator

Generator and Attachments

• 2:1 Volts/Hz
• Bus bar termination
• 3-phase sensing
• Class H insulation
• Reactive droop
• VR6 Voltage Regulator
• SR4B self excited
• 12 Leads
• Class F temerature rise

Governing System

• Cat electronic governor

Lube System

• Oil drain line with valve, piped to edge of base
• Lubricating oil
• Oil filter
• Fumes disposal, piped to front of radiator

Mounting System

• Base, formed steel with linear vibration isolators between base and engine-generator

Starting / Charging System

• 45 amp charging alternator
• Battery with rack, cables
• Fuel shutoff solenoid
• 24 volt starting motor

Optional Equipment:

Air Inlet System

• Heavy duty air cleaners
• Duel element air cleaners
• Open element air cleaners

Circuit breakers

• 1600 Amp, 3 pole, Non-UL, 100% rated, 24 volt DC shunt trip
• 1250, 1600 Amp, 3 pole, IEC 100% rated, 24 volt DC shunt trip

Control Panel

• Generator temperature monitoring package
• EMCP 4.4
• First local annunicators
• Vandal proof panel door
• Remote custom annunicators
• EMCP 4.3
• Local discrete I/O package
• Common alarm / shutdown relay
• Ground fault relay
• Generator running VFC

Cooling System

• Radiator duct flange
• Jacket water heaters

European Certifications

• Eurasian conformity (EAC) mark

Exhaust System

• Through wall installation kit
• Mufflers
• Manifold and turbocharger guard
• Elbow kit

Generator and Attachments

• Permanent magnet excitation
• Space heater
• Digital voltage regulator
• Oversize and premium generators

Lube System

• Manual sump pump

Mounting System

• Fuel tank base (1200 ltr)

Special Tests / Reports

• PGS test report @ 0.8 power factor
• PGS test report @ 1.0 power factor

Starting / Charging

• Oversize batteries
• Battery chargers
• Battery disconnect switch
• Heavy-duty starting system

Governing System

• Electronic load share