Skip to content

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

Overview

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

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