D50 GC Generator Set
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
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Generator Set Specifications
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- 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
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Engine Specifications
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- Engine Model
- C4.4, In-line 4, 4-cycle diesel
- Bore
- 4.1in
- Stroke
- 5in
- Displacement
- 269in
- Compression Ratio
- 18.2:1
- Aspiration
- Turbocharged
- Fuel System
- Common Rail
- Governor Type
- Mechanical, ADEM™A4
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Generator Set Dimensions
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- Length - Maximum
- 77.2in
- Width - Maximum
- 43.3in
- Height - Maximum
- 48in
- Dry Weight - Genset (maximum)
- 2055lb
Standard Equipment:
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Certificates
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- IBC seismic and wind Certifications
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Air Inlet System
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- Air cleaner
- Cartridge type air filter
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Circuit Breakers
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- Second circuit breaker box
- Power terminal strip
- Breakers (100% UL rated)
- 3-Pole 100% rated
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Charging System
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- NFPA battery charger UL10A 120VAC
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Control Panel
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- GCCP 1.2 Control panel
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Exhaust System
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- Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
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Fuel System
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- Standard open set fuel tank/base supplied base, formed steel with single wall integral 24-hour fuel tank
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Cooling System
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- Fan drive, battery charging alternator drive
- Caterpillar extended life coolant
- Radiator and cooling fan with guards
- Coolant drain line with valve
- Radiator stone guard
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Control Panels
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- 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 gauge 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 module
- 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
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Generator
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- 12 Leads
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Governing System
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- Mechanical and electrical governing system - model dependent
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Lube System
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- Lubricating oil
- Oil drain line with valve
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General
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- Engine and alternator pre-paint, Caterpillar yellow
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Starting/charging System
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- Batteries
- 24V battery with rack and cables
Optional Equipment:
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Certificates
-
- IBC seismic and wind Certifications
-
Air Inlet System
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- Cartridge type air filter
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Alternator System
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- R Frame auxilliary winding
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Charging System
-
- NFPA battery charger UL10A 120VAC
-
Circuit Breakers
-
- Breakers (100% UL rated)
- Power terminal strip
- 3-Pole 100% rated
- Second circuit breaker box
-
Control Panels
-
- Volt free contacts genset run and common alarm
- Oil temperature gauge 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 module
- 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
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Cooling System
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- Radiator transition flange
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Enclosures
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- External emergency stop
- Sound attenuated enclosure, Level 2
- Panel viewing window
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Exhaust System
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- 10, 25 and 35 dBA silencer systems
- Overhead silencer mounting kit
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Fuel System
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- 5 Gallon spill containment
- 209 and 394 gallon sub-base fuel tanks
- Tank riser
- Emergency vent pipe
- 5 Gallon fill containment
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Heating Elements
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- Coolant heater
- Wiring for canopy space heater
- Battery heater
- Lube oil sump heater
- Anti-condensation heater
- Wiring for canopy space heater
- Jacket water heater
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Generators
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- Permanent magnet excitation (PMG) generator
- Permanent magnet excitation (PMG) generator
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Mounting System
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- Seismic vibration isolators
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Tests
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- 4 Hour factory test
- PGS Test report @ 1.0 power factor
- PGS Test report @ 0.8 power factor
- Generator test report
