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Cat

D50 GC Generator Set

Maximum Rating

50 ekW

Minimum Rating

50 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3, SCAQMD Compliant

Overview

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.

Photos

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° Interior view. Double click on the image to zoom in on any area of the product.

Showroom

D50 GC, Virtual Product Tour

Features

Specifications

  • Generator Set Specifications
    Spec Value
    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
    Spec Value
    Engine Model C4.4, In-line 4, 4-cycle diesel
    Bore 4.1 in
    Stroke 5 in
    Displacement 269 in
    Compression Ratio 18.2:1
    Aspiration Turbocharged
    Fuel System Common Rail
    Governor Type Mechanical, ADEM™A4
  • Generator Set Dimensions
    Spec Value
    Length - Maximum 77.2 in
    Width - Maximum 43.3 in
    Height - Maximum 48 in
    Dry Weight - Genset (maximum) 2055 lb

Standard Equipment

Certificates

  • IBC Seismic and Wind Certifications

Air Inlet System

  • Air Cleaner
  • Cartridge type air filter

Circuit Breakers

  • Second circuit breaker box
  • Power perminal strips
  • 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 guage 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
  • 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 perminal strips
  • 3-Pole 100% rated
  • Second circuit breaker box

Control Panels

  • Volt free contacts genset run and common alarm
  • Oil temperature guage 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
  • 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 generator
  • Permanent magnet 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