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Piscataway Campus 732-885-5555
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2026 RSVPPride Month 2023

D550 GC (60 Hz) Generator Set

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D550 GC (60 Hz) Generator Set

Standby Rating550 ekW
Frequency60 Hz
Emissions/Fuel StrategyU.S. EPA Tier 2 Certified
Voltage480 to 600 Volts
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Learn more about our D550 GC (60 Hz) Generator Set

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Standby Rating
550 ekW
Frequency
60 Hz
Emissions/Fuel Strategy
U.S. EPA Tier 2 Certified
Voltage
480 to 600 Volts
Speed
1800 rpm
Duty Cycle
Standby
Engine Model
® C18 In-line 6, 4-cycle diesel" data-metric=""> Cat® C18 In-line 6, 4-cycle diesel
Bore
5.7in
Stroke
7.2in
Displacement
1106in³
Compression Ratio
14.5:1
Aspiration
Turbocharged Air-to-Air Aftercooled
Fuel System
MEUI
Governor Type
™A4" data-metric=""> ADEM™A4
Length - Maximum
196.1in
Width - Maximum
73.4in
Height - Minimum
79.1in
Height - Maximum
100.9in
Dry Weight - Genset (minimum)
8776.6lb
Dry Weight - Genset (maximum)
11464lb
Standard air cleaner
GCCP 1.2
Jacket water pump, gear driven, centrifugal
Radiator, package mounted
Radiator sight gauge
Thermostats and housing
Blower fan and fan drive with guards
Coolant drain valve
Exhaust manifold - dry
Fuel cooler
Standard wide base
Insulation system, Class H
Cat electronic governor (ADEM A4)
Oil cooler
Oil drain with valve
Shallow oil pan
Oil filter, spin on
Fumes disposal to front of radiator
Oil filler and dipstick
Captive linear vibration isolators between base and engine-generator
Includes lifting provisions and termination points for coolant and lube oil drain lines
Safety shutoff - Overspeed
Safety shutoff - Low oil pressure
Safety shutoff - High water temperature
24-volt electric starting motor
24V, 45 Amp Charging alternator
Lifting eyes
Vibration damper
Cat® Product Link™ PL444 cellular
Cat® Product Link™ PL444 cellular
Integral tank base, 24 hours, UL142
Fuel tank pill pipe & lockable cap
Audio & visual fuel alarm (@90% fuel level)
5 Gallon Spill Containment
Overfill prevention valve
Extended tank base, 24 hours, UL142
Auxiliary contacts
Single and multi manual breakers
20A GFCI (Ground Fault Circuit Interrupter)
Twist release, Red button emergency stop
Product link remote monitoring hardware
100A Load center
Ground fault relay
Audible alarm Gp
Remote E-Stop button
Discrete I/O module
Earth (Ground) fault relay
AC & DC Source lights
E-Stop
Sound attenuated level 2
Flexible exhaust connection
Manifold and turbocharger guards
8" Muffler - 25 dBA / Enclosure silencer
Space heater
Permanent magnet excitation (PMG) generator
Standard battery set: 1000 CCA, 90 amp/hr.
Battery charger (UL Certified)
Jacket water heater
Oversize battery set, 1400 CCA, 200 amp/hr
CSA Certification
UL2200 Certification
Auxiliary contacts
Neutral bars
Jacket water heater with pump
Coolant heater
Stone guards
Audio & visual fuel alarm
Oversize battery set
Battery disconnect switch
5 Amp Battery charger
Standard battery set
UL2200 Listed
CSA 22.2
IBC Seismic
Manual sump pump
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