Exterior View
Maximum Rating

900 kVA

Minimum Rating

680 kVA

Emissions/Fuel Strategy

Low Fuel Consumption

3412C Generator Set

ABOUT THE 3412C

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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COMPARE THE 3412C TO OTHER Diesel-generator-sets

Maximum Rating
900 kVA
Minimum Rating
680 kVA
Emissions/Fuel Strategy
Low Fuel Consumption
Voltage
380 to 415 Volts
Frequency
50 Hz
Speed
1500 rpm
Duty Cycle
Standby, Prime
Engine Model
3412C TA, V-12, 4-Stroke Water-Cooled Diesel
Bore
5.4in
Stroke
6in
Displacement
1648.86in³
Compression Ratio
13:01
Aspiration
TA
Fuel System
Pump and Lines
Governor Type
ADEM™ A5
Length – Maximum
162.4in
Width – Minimum
75in
Width – Maximum
78.3in
Height – Maximum
75in
Dry Weight – Genset (minimum)
12039lb
Dry Weight – Genset (maximum)
13030lb
  • 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 include:
    • 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
    • Busbar termination
    • 3-phase sensing
    • Class H insulation
    • Reactive droop
    • VR6 voltage regulator
    • SR4B self excited
    • 12 Leads
    • Class F temperature 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
  • Air Inlet System
    • Heavy duty air cleaners
    • Dual 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 annunicator
    • 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 guards
    • Elbow kit
  • Generator And Attachments
    • Permanent magnet excitation (PMG)
    • 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




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Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

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*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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