D250 GC (60 Hz) Generator Set
Producing reliable power of 250 ekW at 60 Hz, our D250 GC diesel generator set are designed to ISO 8528-5 transient response requirements. The D250 GC generator sets are engineered to EPA Stationary Emergency (Tier 3) emissions standards.
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 250 ekW | ||||
| Standby Rating | text | 250 ekW | ||||
| Minimum Rating | text | 250 ekW |
Documents & Spec Sheets
Features & Benefits
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
- 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
Worldwide 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
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 250 ekW | ||||
| Standby Rating | text | 250 ekW | ||||
| Minimum Rating | text | 250 ekW | ||||
| Frequency | text | 60 Hz | ||||
| Emissions/Fuel Strategy | text | U.S. EPA Tier 3 Certified | ||||
| Voltage | text | 208 to 600 Volts | ||||
| Speed | text | 1800 rpm | ||||
| Duty Cycle | text | Standby | ||||
| Engine Model | text | Cat® C9 In-line 6, 4-cycle Diesel | ||||
| Bore | measurement | 4.4 | in | 112 | mm | |
| Stroke | measurement | 5.9 | in | 149 | mm | |
| Displacement | measurement | 538 | in³ | 8.8 | l | |
| Compression Ratio | text | 16.3:1 | ||||
| Aspiration | text | Turbocharged Air-to-Air Aftercooled | ||||
| Fuel System | text | HEUI | ||||
| Governor Type | text | Adem™A4 | ||||
| Length - Maximum | measurement | 155.5 | in | 3950 | mm | |
| Width - Minimum | measurement | 56.3 | in | 1430 | mm | |
| Width - Maximum | measurement | 56.7 | in | 1440 | mm | |
| Height - Minimum | measurement | 67.2 | in | 1706 | mm | |
| Height - Maximum | measurement | 86.7 | in | 2202 | mm | |
| Dry Weight - Genset (minimum) | measurement | 5324.2 | lb | 2415 | kg | |
| Dry Weight - Genset (maximum) | measurement | 6735.1 | lb | 3055 | kg |
Standard Equipment
Air Inlet System
- Air cleaner - Non canister, disposable
- Aftercooler core
- Turbocharger
Control Panel
- GCCP 1.2
Cooling System
- Jacket water pump, gear driven, centrifugal
- Radiator sight gauge
- Blower fan and fan drive with guards
- Thermostats and housing
- Coolant drain valve
- Radiator, package mounted
Exhaust System
- Exhaust manifold - dry
Fuel System
- Fuel priming pump
- Engine fuel transfer pump
- Primary fuel filter w/integral water separator and secondary filter, spin on
- Integral tank base, 24 hours, UL142
Generator Set
- Factory tested to design specifications at full load conditions
- Complete system designed & built at ISO 9001:2000 certified facilities
- All protective devices and control functions simulated and checked
Generators and Generator Attachments
- Easy access to AVR and terminals
- Insulation system, Class H
- Brushless, self-excited 2/3 pitch (600V uses Internal excitation (IE))
- Voltage regulator (single phase sensing)
- Terminal box, IP22 RHS facing, bottom cable entry
- 12 Leads
- Standard winding protection for non-harsh environments with relative humidity ? 95%
- IP23 Protection
Governing System
- Cat electronic governor (ADEM A4)
Lube System
- Oil filler and dipstick
- Lubricating oil, CK-4 (10W-30)
- Shallow oil pan
- Oil filter, spin on
- Fumes disposal to front of radiator
- Oil cooler
- Oil drain with valve
Mounting System
- Includes lifting provisions and termination points for coolant and lube oil drain lines
- Captive linear vibration isolators between base and engine-generator
Protection
- Safety shutoff - Overspeed
- Safety shutoff - High water temperature
- Safety shutoff - Low oil pressure
Starting/Charging System
- 24-volt electric starting motor
- 24V, 45 Amp Charging alternator
General
- Vibration damper
- Lifting eyes
- Parts book
Optional Equipment
Air Inlet System
- Air cleaner (Non canister disposable)
Bases, Mounting & Fuel Tanks
- Integral tank base, 24 hours, UL142
- Audio & visual fuel alarm (@90% fuel level)
- Wide Base - Skid
- Fuel tank pill pipe & lockable cap
Circuit breaker
- 400A LS/I
- 600A LS/I
- 1200A LSI
- 600A LSI
- 1200A LS/I
- Auxiliary contacts
- 400A LSI
- 800A LSI
- 800A LS/I
Control System
- Twist release, Red button emergency stop
- Product link remote monitoring hardware
- 16 -light NFPA 99/110 Annunciator
- Volt free contacts
- Ground fault relay
- 20A GFCI (Ground Fault Circuit Interrupter)
- Audible alarm Gp
- 100A Load center
Enclosures
- E-Stop
- AC & DC Source lights
- Sound attenuated Level 2 enclosure (White)
Exhaust System
- 6" Muffler - 25 dBA attenuation
- Flexible exhaust connection
- Manifold and turbocharger guards
Generator
- Permanent magnet excitation (PMG) generator
- Space heater
Starting System
- Standard battery set: 1000 CCA, 90 amp/hr.
- Battery charger (UL Certified)
- Jacket water heater
General
- CSA Certification
- Extended Service Coverage
- Generator test report
- UL2200 Certification