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, ADEM™A4
    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

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