New CAT Equipment

D50 GC Generator Set

50 kW Diesel Generator Set

Producing reliable power of 50 ekW at 60 Hz, our D50 GC diesel generator sets designed to ISO 8528-5 transient response requirements. All D50 GC generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

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    Benefits

    Saves up to 22% Installed Space

    Requires less space for installation; leaves more room for your on-going operations

    Reliability tested for 500 Hours

    Ensures you can count on emergency power when it is needed

    Spare Parts 98% Fulfillment within 24 hours

    World's best product support network ensures spare parts are readily available for maintenance and service needs
    • Engine Specifications
      Aspiration
      Turbocharged
      Bore
      4.1 in
      Compression Ratio
      18.2:1
      Displacement
      269 in
      Engine Model
      C4.4, In-line 4, 4-cycle diesel
      Fuel System
      Common Rail
      Governor Type
      Mechanical, ADEMA4
      Stroke
      5 in
    • Generator Set Dimensions
      Dry Weight - Genset (maximum)
      2055 lb
      Height - Maximum
      48 in
      Length - Maximum
      77.2 in
      Width - Maximum
      43.3 in
    • Generator Set Specifications
      Duty Cycle
      Standby
      Emissions/Fuel Strategy
      U.S. EPA Cert., Tier 3, SCAQMD Compliant
      Frequency
      60 Hz
      Maximum Rating
      50 ekW
      Minimum Rating
      50 ekW
      Speed
      1800 rpm
      Voltage
      208 to 600 Volts
    Certificates
    • IBC seismic and wind Certifications
    Air Inlet System
    • Air cleaner
    • Cartridge type air filter
    Circuit breakers
    • Second circuit breaker box
    • Power terminal strip
    • Breakers (100% UL rated)
    • 3-Pole 100% rated
    Charging System
    • NFPA battery charger UL10A 120VAC
    Control Panel
    • GCCP 1.2 Control panel
    Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
    Fuel System
    • Standard open set fuel tank/base supplied base, formed steel with single wall integral 24-hour fuel tank
    Cooling System
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    • Radiator and cooling fan with guards
    • Coolant drain line with valve
    • Radiator stone guard
    Control Panels
    • NFPA110 bundle includes:
    • WCA1 Low coolant temperature alarm
    • FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected
    • WSS1 Low coolant level shut down
    • PBC10NU NFPA battery charger
    • Oil temperature gauge and sender
    • PAA1 Panel mounted audible alarm
    • A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
    • Audible alarm
    • Remote E-stop button
    • Ground fault relay
    • Discrete I/O module
    • Remote annunciator module
    • Volt free contacts genset run and common alarm
    • Fuel level reading
    • Protective devices:
    • Low coolant temperature alarm
    • Low coolant level shutdown
    • Overload shutdown via breaker
    Generator
    • 12 Leads
    Governing System
    • Mechanical and electrical governing system - model dependent
    Lube System
    • Lubricating oil
    • Oil drain line with valve
    General
    • Engine and alternator pre-paint, Caterpillar yellow
    Starting/Charging System
    • Batteries
    • 24V battery with rack and cables
    Certificates
    • IBC seismic and wind Certifications
    Air Inlet System
    • Cartridge type air filter
    Alternator System
    • R Frame auxilliary winding
    Charging System
    • NFPA battery charger UL10A 120VAC
    Circuit breakers
    • Breakers (100% UL rated)
    • Power terminal strip
    • 3-Pole 100% rated
    • Second circuit breaker box
    Control Panels
    • Volt free contacts genset run and common alarm
    • Oil temperature gauge and sender
    • Remote E-stop button
    • Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker
    • Audible alarm
    • Remote annunciator module
    • Discrete I/O module
    • NFPA110 bundle includes: FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low coolant level shut down - WCA1 Low coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA battery charger - A Coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application
    • Ground fault relay
    Cooling System
    • Radiator transition flange
    Enclosures
    • External emergency stop
    • Sound attenuated enclosure, Level 2
    • Panel viewing window
    Exhaust System
    • 10, 25 and 35 dBA silencer systems
    • Overhead silencer mounting kit
    Fuel System
    • 5 Gallon spill containment
    • 209 and 394 gallon sub-base fuel tanks
    • Tank riser
    • Emergency vent pipe
    • 5 Gallon fill containment
    Heating Elements
    • Coolant heater
    • Wiring for canopy space heater
    • Battery heater
    • Lube oil sump heater
    • Anti-condensation heater
    • Wiring for canopy space heater
    • Jacket water heater
    Generators
    • Permanent magnet excitation (PMG) generator
    • Permanent magnet excitation (PMG) generator
    Mounting System
    • Seismic vibration isolators
    Tests
    • 4 Hour factory test
    • PGS Test report @ 1.0 power factor
    • PGS Test report @ 0.8 power factor
    • Generator test report