D250 GC (60 Hz) Generator Set
At a Glance
| Minimum Rating 250 ekW |
| Maximum Rating 250 ekW |
| Emissions/Fuel Strategy EPA Stationary Emergency |
| Voltage 208 to 600 Volts |
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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Generator Set Specifications
+ -| Minimum Rating | 250 ekW |
| Maximum Rating | 250 ekW |
| Emissions/Fuel Strategy | EPA Stationary Emergency |
| Voltage | 208 to 600 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby |
Engine Specifications
+ -| Engine Model | Cat® C9 In-line 6, 4-cycle Diesel |
| Bore | 4.4in |
| Stroke | 5.9in |
| Displacement | 538in³ |
| Compression Ratio | 16.3:1 |
| Aspiration | Turbocharged Air-to-Air Aftercooled |
| Fuel System | HEUI |
| Governor Type | Adem™A4 |
Generator Set Dimensions
+ -| Length - Maximum | 155.5in |
| Width - Minimum | 56.3in |
| Width - Maximum | 56.7in |
| Height - Minimum | 67.2in |
| Height - Maximum | 86.7in |
| Dry Weight - Genset (minimum) | 5324.2lb |
| Dry Weight - Genset (maximum) | 6735.1lb |
Standard Equipment:
Air Inlet System
+ -Air cleaner - Non-Canister, Disposable
Aftercooler core
Turbocharger
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.
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 Hrs, 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, Class H
Brushless, self-excited 2/3 pitch (600V uses Internal Excitation)
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 Hrs, UL142
Audio & Visual Fuel Alarm (@90% Fuel Level)
Wide Base - Skid
Fuel Tank Fill 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 & Turbocharger Guards
Generator
+ -Permanent Magnet 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
