OLYMPIAN OD50
Diesel Generator Set
Key Specifications
Diesel Standby Rating
50 kW
Emissions
U.S. EPA certified for stationary emergency, Tier 3 / SCAQMD compliant option available
Summary
The Olympian OD50 diesel generator set delivers 50 kW at 60 Hz for standby power applications. Powered by the Cat® C4.4 In-line 4, 4-cycle diesel engine with common rail fuel injection and turbocharged aspiration. Single or three-phase options available. It operates at 208-600 voltage, is EPA Tier 3 certified, and reliability tested for 500 hours. Designed for up to 131°F (55°C) ambient conditions, it offers up to 22% installed space savings and NFPA 110 compliance for standby applications. SCAQMD compliant option available that meets nonroad EPA Tier 3 equivalent emission standards.
50 kW Diesel Generator Set
Benefits
Saves up to 22% Installed Space
Requires less space for installation; leaves more room for your on-going operations
Reliability tested for 500 Hours
Ensures you can count on emergency power when it is needed
Alternator Features Class H Insulation
Highest classification ensures alternator durability
Designed for Zero Downtime
Meets ISO 8528-5 transient response requirements
Standard 5-Year Warranty for Standby Applications
Including parts and labor
Product Features
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 requirements
- Expansion modules and site-specific programming for specific customer requirements
Cooling System
- Designed to operate in standard ambient temperatures up to 131°F (55°C)
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
- Olympian dedicated product support, including service, parts, and warranty, covers the entire power system
Certifications
- UL 2200
- NFPA110
Technical Specifications
Generator Set Info
| Name | Olympian OD50 Diesel Generator Set |
| Description | Olympian OD50 diesel generator set delivers 50 kW at 60 Hz with Cat C4.4 In-line 4, 4-cycle diesel engine. ISO 8528-5 compliant, EPA Tier 3. Saves up to 22% installed space. SCAQMD compliant option available. |
| Manufacturer | Caterpillar |
| Model Number | OD50 |
| Frequency | 60 Hz |
| Emissions Class | EPA Tier 3 / SCAQMD compliant option available |
| Voltage | 208-600 |
| Speed | 1800 rpm |
| Diesel Rating | 50 kW |
| Application | Standby |
Engine Specifications
| Engine Model | Cat® C4.4 In-line 4, 4-cycle diesel |
| Bore | 105 mm (4.1 in) |
| Stroke | 127 mm (5.0 in) |
| Displacement | 4.4 L (269 in³) |
| Compression Ratio | 18.2:1 |
| Aspiration | Turbocharged |
| Fuel System | Common rail |
Generator Set Dimensions
| Length | 1962 mm |
| Width | 1100 mm |
| Height | 1220 mm |
| Weight | 906 kg |
Downloads
Olympian OD50 product datasheet
Olympian OD50 product datasheet (SCAQMD compliant option)
FAQ
Which applications is the Olympian OD50 diesel generator set suitable for?
The Olympian OD50 diesel generator set is suitable for applications requiring reliable emergency standby power, including commercial facilities, industrial sites, utilities, and telecommunications infrastructure. Delivering 50 ekW at 60 Hz, it meets EPA Stationary Emergency (Tier 3) emissions standards, conforms to ISO 8528-5 requirements, and is reliability tested for 500 hours.
What benefits does the Olympian OD50 diesel generator set provide during a power outage?
The Olympian OD50 diesel generator set provides dependable emergency power during outages, delivering 50 ekW at 60 Hz. Benefits include up to 22% installed space savings and 500 hours of reliability testing to support emergency readiness.
What power output, voltage, and frequency options are available for the Olympian OD50 diesel generator set?
The Olympian OD50 diesel generator set provides a power output of 50 kW at 60 Hz. It is available with voltage options ranging from 208 to 600 Volts and operates at 1800 rpm. Designed for standby duty, the generator set combines reliable electrical performance with compliance to U.S. EPA Certified Tier 3 emission requirements.
For which temperatures and environments is the Olympian OD50 diesel generator set suitable?
The Olympian OD50 diesel generator set is designed to operate in standard ambient temperatures up to 55°C (131°F). Its cooling system supports reliable performance across a wide range of installation environments.
How efficient is the Olympian OD50 diesel generator set?
The Olympian OD50 diesel generator set combines a Cat® C4.4, In-line 4, 4-cycle diesel engine with a turbocharged common rail fuel system for consistent performance and fuel economy. Fuel consumption with fan is 4.4 gal/hr (16.8 L/hr) at 100% load, 3.4 gal/hr (12.8 L/hr) at 75% load, and 2.5 gal/hr (9.3 L/hr) at 50% load.