Main content

Cat

C4.4 Generator Set

Maximum Rating

60 ekW

60 ekW

Minimum Rating

36 ekW

36 ekW

Emissions/Fuel Strategy

U.S. EPA Cert., Tier 3

U.S. EPA Cert., Tier 3

Overview

Producing reliable power from 36 to 60 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

Media

Photos

C4.4 Rear Right
C4.4 Rear Right
C4.4 Rear Left
C4.4 Rear Left
C4.4 Front Right
C4.4 Front Right
C4.4 Rear Left
C4.4 Rear Left
Enclosure
Enclosure
Enclosure
Enclosure

360° View

Exterior

Enclosure

Documents

Features

Cat Generator Set Package

Cat Diesel Engine

F-Frame Alternator

GCCP 1.2 Control Panel

Cooling System

Certifications

One Safe Source

World Wide Product Support

Details

Specifications

Spec Value
Maximum Rating 60 ekW 60 ekW
Minimum Rating 36 ekW 36 ekW
Emissions/Fuel Strategy U.S. EPA Cert., Tier 3 U.S. EPA Cert., Tier 3
Voltage 208 to 600 Volts 208 to 600 Volts
Frequency 60 Hz 60 Hz
Speed 1800 rpm 1800 rpm
Duty Cycle Standby, Prime Standby, Prime
Spec Value
Engine Model C4.4, In-line 4, 4-cycle diesel C4.4, In-line 4, 4-cycle diesel
Bore 4.13 in 105 mm
Stroke 5 in 127 mm
Displacement 268.5 in 4.4 l
Compression Ratio 18.2:1 18.2:1
Aspiration Turbocharged Turbocharged
Fuel System Electronic (adjustable) Electronic (adjustable)
Governor Type Adem™A4 Adem™A4
Spec Value
Length – Maximum 75.8 in 1925 mm
Width – Maximum 44.1 in 1120 mm
Height – Maximum 53.6 in 1361 mm

Standard Equipment

Certificates

  • IBC seismic and wind Certifications

Charging System

  • NFPA battery charger UL10A 120VAC

Air Inlet System

  • Air cleaner
  • Cartridge type air filter

Circuit breakers

  • Second circuit breaker box
  • 3-Pole 100% rated
  • Power terminal strip
  • Breakers (100% UL rated)

Control Panel

  • 1000028996

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 8-hour fuel tank

Cooling System

  • Coolant drain line with valve
  • Radiator and cooling fan with guards
  • Fan drive, battery charging alternator drive
  • Caterpillar extended life coolant
  • Radiator stone guard

Generator

  • 12 Leads

Governing System

  • Mechanical and electrical governing system – model dependent

Lube System

  • Oil drain line with valve
  • Lubricating oil

Control Panels

  • WCA1 Low coolant temperature alarm
  • WSS1 Low coolant level shut down
  • FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected
  • NFPA110 bundle includes:
  • PAA1 Panel mounted audible alarm
  • A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
  • Oil temperature gauge and sender
  • PBC10NU NFPA battery charger
  • Ground fault relay
  • Discrete I/O module
  • Volt free contacts genset run and common alarm
  • Audible alarm
  • Remote E-stop button
  • Remote annunciator module
  • Low coolant temperature alarm
  • Protective devices:
  • Overload shutdown via breaker
  • Fuel level reading
  • Low coolant level shutdown

General

  • Engine and alternator pre-paint, Caterpillar yellow

Starting/Charging System

  • 24V battery with rack and cables
  • Batteries

Optional Equipment

Certificates

  • IBC seismic and wind Certifications

Alternator System

  • R Frame auxilliary winding

Air Inlet System

  • Cartridge type air filter

Charging System

  • NFPA battery charger UL10A 120VAC

Circuit breakers

  • 3-Pole 100% rated
  • Breakers (100% UL rated)
  • Second circuit breaker box
  • Power terminal strip

Control Panels

  • Discrete I/O module
  • Remote annunciator module
  • Remote E-stop button
  • Protective devices: Low coolant temperature alarm – Low coolant level shutdown – Fuel level reading – Overload shutdown via breaker
  • Ground fault relay
  • Audible alarm
  • Oil temperature gauge and sender
  • Volt free contacts genset run and common alarm
  • 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

Heating Elements

  • Coolant heater
  • Battery heater
  • Anti-condensation heater
  • Lube oil sump heater
  • Jacket water heater
  • Wiring for canopy space heater

Cooling System

  • Radiator transition flange

Enclosures

  • Panel viewing window
  • External emergency stop
  • Sound attenuated enclosure, Level 2
  • Weatherproof enclosure
  • Sound attenuated enclosure, Level 1

Fuel System

  • 5 Gallon fill containment
  • Tank riser
  • 209 and 394 gallon sub-base fuel tanks
  • Emergency vent pipe
  • 5 Gallon spill containment

Mounting System

  • Seismic vibration isolators

Tests

  • Generator test report
  • PGS Test report @ 0.8 power factor
  • 4 Hour factory test
  • PGS Test report @ 1.0 power factor

Exhaust System

  • 10, 25 and 35 dBA silencer systems
  • Overhead silencer mounting kit

Generators

  • Permanent magnet excitation (PMG) generator

Related Products

Enclsoure

Enclosures

Sign up for Riggs Cat Emails

  • This field is for validation purposes and should be left unchanged.