336 Excavator

  • Specs Summary

3412C Generator Set

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

Standard Equipment

Air Inlet System

  • Air cleaner, single element canister type

Control Panel

  • EMCP 4.2
  • Controls:
  • Run / Auto / stop Control
  • Speed Adjust
  • Voltage Adjust
  • Engine Cycle Crank
  • Emergency stop pushbutton
  • Digital Indicator for:
  • RPM
  • DC volts
  • Operating hours.
  • Oil pressure (psi, kPa or bar).
  • coolant temperature
  • Volts (L-L & L-N)
  • Frequency (Hz)
  • Amps (per phase & average)
  • Power Factor (per phase & average)
  • Warning shutdowns:
  • Low Oil pressure
  • High coolant temperature
  • Overspeed
  • Emergency stop
  • Failure to start (overcrank)
  • Low coolant temperature
  • Low coolant level
  • Communications:
  • Customer data link (Modbus RTU)
  • Accessory module data link
  • Serial annunciator module data link
  • Compatible with the following optional modules:
  • Digital I/O module
  • Local annunciator
  • Remote CAN annunciator
  • Remote Serial annunciator
  • Generator temperature monitoring module

Cooling System

  • Radiator with guard (sized for 50 degrees C)
  • Fan and belt guards
  • Coolant drain line with valve
  • Caterpillar extended life coolant

Exhaust System

  • Stainless steel exhaust flex with ANSI style outlet flange

Fuel System

  • Primary and secondary fuel filters
  • Fuel priming pump
  • Water separator

Generator and Attachments

  • SR4B self excited
  • Class H insulation
  • Class F temperature rise
  • 12 Lead
  • VR6B Voltage Regulator
  • 3 Phase sensing
  • 2:1 Volts / Hz
  • Reactive droop
  • Busbar termination

Governing System

  • Cat electronic governor

Lube System

  • Lubricating oil
  • Oil filter
  • Oil drain line with valve

Mounting System

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

Starting / Charging System

  • 45 Amp charging alternator
  • Fuel shutoff solenoid
  • 24 Volt starting motor
  • Battery with rack, cables

General

  • Paint - Caterpillar Yellow except rails and radiators gloss black

Optional Equipment

Air Inlet System

  • Air cleaner - dual element
  • Air cleaner - heavy element
  • Air cleaner - open element

Certificates

  • EU Certification

Circuit Breakers

  • 3 Pole Circuit Breakers with shunt trip
  • 4 Pole circuit breakerswith shunt trip
  • Power terminal strips

Control Panel

  • EMCP 4.3, EMCP 4.4
  • Common alarm / shutdown relay
  • Generator running VFC
  • Temperature monitoring package
  • Earth leakage ground fault relay
  • Vandal proof panel door

Cooling System

  • Radiator duct flange
  • Jacket water heater
  • Radiator removal

Exhaust System

  • Muffler 10 dBA attenuation
  • Muffler 35 dBA attenuation
  • Elbow mounting kit
  • Through wall installation kit
  • Manifold and turbocharger guard

Fuel System

  • Manual Fuel transfer pump
  • Automatic fuel transfer system

Generator and Attachments

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

Governing System

  • Electronic load share

Lube System

  • Manual sump pump

Mounting System

  • Fuel tank base (1200 Ltr)

Special Tests / Reports

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

Starting / Charging system

  • Battery chargers
  • Battery removal
  • Oversize battery
  • Battery disconnect switch
  • Heavy duty starting system

Enclosures

  • Weather protective enclosure (WP)
  • Sound attenuated enclosure (SA)
  • DC Lighting package