D50 GC

Bore: 4.1 in / 105 mm
Stroke: 5 in / 127 mm
Displacement: 269 in / 4.4 l

Producing reliable power of 50 ekW at 60 Hz, our D50 GC diesel generator sets designed to ISO 8528-5 transient response requirements. All D50 GC generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

Loan Calculator Credit Application

Build & Quote

Electric Power Ratings Guide D50 GC, C4.4, 60 Hz 50 ekW, EPA Tier III Compliant Emissions Spec Sheet D50 GC, 60 Hz 50 ekW, SCAQMD Complaint (Meets nonroad U.S. EPEPA Tier 3 equivalent emission standards) Spec Sheet GCCP 1.2 Control Panel Data Sheet GCCP 1.5 Control Panel Data Sheet

Specifications
Equipment

Generator Set Specifications
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

Engine Specifications
Engine Model	C4.4, In-line 4, 4-cycle diesel
Bore	4.1 in / 105 mm
Stroke	5 in / 127 mm
Displacement	269 in / 4.4 l
Compression Ratio	18.2:1
Aspiration	Turbocharged
Fuel System	Common Rail
Governor Type	Mechanical, ADEM™A4

Generator Set Dimensions
Length - Maximum	77.2 in / 1962 mm
Width - Maximum	43.3 in / 1100 mm
Height - Maximum	48 in / 1220 mm
Dry Weight - Genset (maximum)	2055 lb / 932 kg

Standard Equipment

Certificates
- IBC seismic and wind Certifications
Air Inlet System
- Air cleaner
- Cartridge type air filter
Circuit breakers
- Second circuit breaker box
- Power terminal strip
- 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 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
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 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
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 excitation (PMG) generator
- Permanent magnet excitation (PMG) 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

D50 GC

Standard Equipment

Optional Equipment

We're here to help