Diesel generator sets
D500 GC (60 Hz)
The D500 GC diesel generator sets have been developed to meet your needs in standby applications. Producing reliable power of 500 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements and built to accept 100 % rated load in one step. The engines are certified for U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 or Tier 3 Nonroad Equivalent Emission Standards).
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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 to104°F (40°C)
- 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
Saves up to 31% Installed Space
Requires less space for installation; more space available for on-going operations
Weighs up to 26% Less
Easier handling; less structural reinforcement required to support genset weight
Standard 105 or 130°C Alternator Temperature Rise
Meets most all specifications; ensures long alternator life
| Standby Rating | 500 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 | Cat® C15 In-line 6, 4-cycle diesel |
|---|---|
| Bore | 5.4 in |
| Stroke | 6.8 in |
| Displacement | 928 in³ |
| Compression Ratio | 16.1:1 |
| Aspiration | Turbocharged Air-to-Air Aftercooled |
| Fuel System | MEUI |
| Governor Type | ADEM™A4 |
| Length - Maximum | 189.6 in |
|---|---|
| Width - Maximum | 64.2 in |
| Height - Minimum | 2034 in |
| Height - Maximum | 101.7 in |
| Dry Weight - Genset (minimum) | 8280.6 lb |
| Dry Weight - Genset (maximum) | 10346.3 lb |
Air Inlet System
- Air cleaner - Non canister, disposable
- Turbocharger
- Aftercooler core
Control Panel
- GCCP 1.2
Cooling System
- Blower fan and fan drive with guards
- Jacket water pump, gear driven, centrifugal
- Radiator sight gauge
- Coolant drain valve
- Thermostats and housing
- Radiator, package mounted
Exhaust System
- Exhaust manifold - dry
Fuel System
- Engine fuel transfer pump
- Primary fuel filter w/integral water separator and secondary filter, spin on
- Integral tank base, 24 hours, UL142
- Fuel cooler
- Fuel priming pump
Generator Set
- All protective devices and control functions simulated and checked
- Factory tested to design specifications at full load conditions
- Complete system designed & built at ISO 9001:2000 certified facilities
Generators and Generator Attachments
- Easy access to AVR and terminals
- Standard winding protection for non-harsh environments with relative humidity ? 95%
- IP23 Protection
- 6 Leads
- Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))
- Terminal box, IP22 RHS facing, bottom cable entry
- Voltage regulator (single phase sensing)
- Insulation system, Class H
Governing System
- Cat electronic governor (ADEM A4)
Lube System
- Shallow oil pan
- Oil filter, spin on
- Oil drain with valve
- Lubricating oil, CK-4 (10W-30)
- Oil cooler
- Oil filler and dipstick
- Fumes disposal to front of radiator
Mounting System
- Captive linear vibration isolators between base and engine-generator
- Includes lifting provisions and termination points for coolant and lube oil drain lines
Protection
- Safety shutoff - High water temperature
- Safety shutoff - Overspeed
- Safety shutoff - Low oil pressure
Starting/Charging System
- 24V, 45 Amp Charging alternator
- 24-volt electric starting motor
General
- Lifting eyes
- Vibration damper
- Parts book
Need installed dimensions with enclosure and tank? See Model Configurations
