Electric Power 3412C (50 Hz) 680 - 900 kVA Diesel Generator Set

Product Specifications for 3412C (50 Hz)

Generator Set Specifications

Engine Specifications

Generator Set Dimensions

3412C (50 Hz) 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 lead
  • 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

3412C (50 Hz) 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

See how 3412C (50 Hz) compares against frequently compared products.

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Cat dealer is “part of the team”

The standby systems in both Bloomington and North Peoria have proven reliable in recent months. “The Caterpillar units operate very efficiently with zero maintenance issues,” notes McKenzie. “The power systems have been trouble free and for us that’s a huge plus. The most important factor for a healthcare organization is reliability. We can’t afford surprises.”

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