D50 GC Generator Set
US
Metric
Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Generator Set Specifications
Minimum Rating
50 ekW
Maximum 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
4.10 in
105.00 mm
Stroke
5.00 in
127.00 mm
Displacement
269.00 in
4.40 l
Compression Ratio
18.2:1
Aspiration
Turbocharged
Fuel System
Common Rail
Governor Type
Mechanical, ADEM™A4
Generator Set Dimensions
Length - Maximum
77.20 in
1962.00 mm
Width - Maximum
43.30 in
1100.00 mm
Height - Maximum
48.00 in
1220.00 mm
Dry Weight - Genset (maximum)
2055.00 lb
932.00 kg
Features
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
M-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
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
- UL 2200 Listed
- ULC Certification Available
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
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
WARNING