C4.4 Generator Set
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.
Product Images
Product Videos
Virtual Product Tour (VPT)
360° Exterior View (HTML)
360° Exterior View (HTML)
Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 60 ekW | ||||
| Minimum Rating | text | 36 ekW | ||||
| Emissions/Fuel Strategy | text | U.S. EPA Cert., Tier 3 |
Documents & Spec Sheets
Electric Power Ratings Guide
Download60 Hz 40 ekW, EPA Tier III Compliant Emissions Spec Sheet
Download60 Hz 60 ekW, EPA Tier III Compliant Emissions Spec Sheet
Download60 Hz 50 ekW, EPA Tier III Compliant Emissions Spec Sheet
Download60 Hz 36 ekW, SCAQMD & US EPA Tier 3 equivalent Compliant Emissions Spec Sheet
Download60 Hz 40 ekW, SCAQMD & US EPA Tier 3 equivalent Compliant Emissions Spec Sheet
Download60 Hz 45 ekW, SCAQMD & US EPA Tier 3 equivalent Compliant Emissions Spec Sheet
Download60 Hz 50 ekW, SCAQMD & US EPA Tier 3 equivalent Compliant Emissions Spec Sheet
Download60 Hz 60 ekW, U.S. EPA Certified for Stationary Emergency Application Compliant Emissions Spec Sheet
Download60 Hz 55 ekW, U.S. EPA Certified for Stationary Emergency Application Compliant Emissions Spec Sheet
DownloadC4.4 Diesel Generator Set, 60 Hz, 40 - 60 ekW, Spec Sheet
DownloadGCCP 1.2 Control Panel Data Sheet
Download24-220 KVA SA LVL 2 Enclosure
DownloadGCCP 1.5 Control Panel Data Sheet
DownloadFeatures & Benefits
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
F-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
- 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
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 60 ekW | ||||
| Minimum Rating | text | 36 ekW | ||||
| Emissions/Fuel Strategy | text | U.S. EPA Cert., Tier 3 | ||||
| Voltage | text | 208 to 600 Volts | ||||
| Frequency | text | 60 Hz | ||||
| Speed | text | 1800 rpm | ||||
| Duty Cycle | text | Standby, Prime | ||||
| Engine Model | text | C4.4, In-line 4, 4-cycle diesel | ||||
| Bore | measurement | 4.13 | in | 105 | mm | |
| Stroke | measurement | 5 | in | 127 | mm | |
| Displacement | measurement | 268.5 | in | 4.4 | l | |
| Compression Ratio | text | 18.2:1 | ||||
| Aspiration | text | Turbocharged | ||||
| Fuel System | text | Electronic (adjustable) | ||||
| Governor Type | text | Adem™A4 | ||||
| Length - Maximum | measurement | 75.8 | in | 1925 | mm | |
| Width - Maximum | measurement | 44.1 | in | 1120 | mm | |
| Height - Maximum | measurement | 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
- Caterpillar extended life coolant
- Coolant drain line with valve
- Radiator and cooling fan with guards
- Fan drive, battery charging alternator drive
- 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