C4.4 Generator Set

Diesel Generator Sets

Details

Standby Rating
40/50/60/80/100 ekW

Prime Power Rating
36/45/55/72/90 ekW

Emissions/Fuel Strategy
U.S. EPA Tier 3 Certified / SCAQMD

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

72 - 100 ekW Diesel Generator Set

Producing reliable power from 72 to 100 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.

Benefits

& Testing Environments

Lower Fuel Consumption

Longer run times between fuel fills; reduced operating costs

Hours

Ensures you can count on emergency power when it is needed

Features at a Glance

Cat Generator Set Package
        
  • Cat generator set packages have been fully prototype tested
  •     
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  •     
  • Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
        
  • Reliable, rugged, durable design
  •     
  • Field-proven in thousands of applications worldwide
  •     
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
R-Frame Alternator
        
  • Superior motor starting capability minimizes need for oversizing alternator
  •     
  • Designed to match performance and output characteristics of Cat diesel engines
  •     
  • Robust Class H insulation
GCCP 1.2 Control Panel

GCCP 1.2 Control Panel

        
  • User-friendly interface and navigation
  •     
  • Scalable system to meet a wide range of installation requirement
  •     
  • Expansion modules and site-specific programming for specific customer requirements
  •     
  • Image may not be a representative of actual product
Cooling System
        
  • Designed to operate in standard ambient temperatures up to 55°C (131°F)
  •     
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products
One Safe Source
        
  • Components used in the generator set are selected based on seamless design integration to provide the optimum performance
  •     
  • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
  •     
  • Each generator set package is tested before leaving the Caterpillar facility
  •     
  • Cat product support, including dealer service, parts and warranty covers the entire Cat power system
World Wide Product Support
        
  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  •     
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Specifications

Full Specifications

Generator Set Specifications

Standby Rating
40/50/60/80/100 ekW

Prime Power Rating
36/45/55/72/90 ekW

Emissions/Fuel Strategy
U.S. EPA Tier 3 Certified / SCAQMD

Voltage
110 to 480 Volts

Frequency
60 Hz

Speed
1800 rpm

Duty Cycle
Standby, Prime

Engine Specifications

Engine Model
Cat® C4.4

Bore
4.1 in

Stroke
5 in

Displacement
268.5 in³

Compression Ratio
16.2:1, 17.25:1, 18.2:1 or 18.3:1

Aspiration
Turbocharged

Fuel System
Direct Injection or Common Rail

Governor Type
Mechanical

Generator Set Dimensions

Length - Maximum
75.8 in

Width - Maximum
44.1 in

Height - Maximum
53.6 in

Equipment

Standard Equipment

Air Inlet System

  • Air cleaner; light duty with disposable element

Cooling System

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

Control Panel

  • GCCP 1.3

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

Generator

  • Voltage regulator (single phase sensing)
  • 12 Leads
  • IP23 Protection
  • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • Segregated low voltage (AC/DC) wiring panel
  • Tower panel, IP22, bottom cable entry

Governing System

  • Mechanical and electrical governing system - model dependent

Lube System

  • Oil drain line with valve
  • Lubricating oil

Mounting System

  • Termination points for coolant and lube oil drain lines
  • Includes lifting provision and drag points
  • Captive linear vibration isolators between base and engine-generator

Starting/Charging System

  • 24V battery with rack and cables
  • Batteries

General

  • Engine and alternator pre-paint, Caterpillar yellow
Optional Equipment

Alternator System

  • Permanent magnet excitation (PMG)
  • R Frame auxilliary winding
  • Anti-condensation heater
  • R Frame auxilliary winding
  • Quadrature droop kit
  • LC Frame alternator with coastal insulation protection
  • 3 phase sensing

Circuit breakers

  • Circuit breaker upgrades - 4 Pole circuit reaker to 250A, 400A and 630 A

Cooling System

  • Low coolant level shutdown
  • Coolant heater
  • Low coolant temperature alarm

Control Panel Options

  • GCCP 1.3
  • Control panel heater
  • Earth leakage (2 wire only)
  • Panel mounted audible alarm
  • Volt free contacts
  • Emergency stop with key
  • Battery charger
  • Overload shutdown via breaker
  • Speed adjust potentiometer
  • Voltage adjust potentiometer

Enclosures

  • Sound attenuated Level 2 enclosure
  • Sound attenuated Level 1 (galv)
  • Rental pack - CAE rental option only

European Certifications

  • Upgrade to STD set for CE

Fuel System

  • Skidbase for CALG enclosure sets
  • Low fuel level alarm
  • Open set narrow tankbase
  • Low fuel level shutdown
  • Compact skidbase for open set
  • High fuel level alarm
  • Bunded fuel tank

Global Certifications

  • Certification for CIS

Mounting Options

  • Electronic governor
  • Industrial silencer
  • External single point lift - enclosure
  • Battery removal
  • Silencer installation kit

Special Packing/Inspectons for Shipment

  • PGS Test report @ 0.8 power factor
  • PGS Test report @ 1.0 power factor

General - Accessories / Miscellaneous

  • Packing case - compact set
  • Packing case - canopied set
  • Stone guards/rad trans flange

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