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D50 GC Generator Set

At a glance data:

Maximum Rating:
50 ekW
Minimum Rating:
50 ekW
Emissions/Fuel Strategy:
U.S. EPA Cert., Tier 3, SCAQMD Compliant
Voltage:
208 to 600 Volts
Print Electric Power Ratings Guide D50 GC, C4.4, 60 Hz 50 ekW, EPA Tier III Compliant Emissions Spec Sheet D50 GC, 60 Hz 50 ekW, SCAQMD Complaint (Meets nonroad U.S. EPEPA Tier 3 equivalent emission standards) Spec Sheet GCCP 1.2 Control Panel Data Sheet GCCP 1.5 Control Panel Data Sheet Cat® GC Generator Set Brochure for North America

Overview

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

Category:
Diesel Generator Sets

Brand:
Cat

Generator Set Specifications

Maximum Rating:
50 ekW
Minimum Rating:
50 ekW
Emissions/Fuel Strategy:
U.S. EPA Cert., Tier 3, SCAQMD Compliant
Voltage:
208 to 600 Volts
Frequency:
60 Hz
Speed:
1800 rpm
Duty Cycle:
Standby

Engine Specifications

Engine Model:
C4.4, In-line 4, 4-cycle diesel
Bore:
4.1in
Stroke:
5in
Displacement:
269in
Compression Ratio:
18.2:1
Aspiration:
Turbocharged
Fuel System:
Common Rail
Governor Type:
Mechanical, ADEM™A4

Generator Set Dimensions

Length - Maximum:
77.2in
Width - Maximum:
43.3in
Height - Maximum:
48in
Dry Weight - Genset (maximum):
2055lb

Standard Equipment

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

Optional Equipment

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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