OLYMPIAN OD40
Diesel Generator Set
Key Specifications
Diesel Standby Rating
100 kW
Emissions
U.S. EPA certified for stationary emergency, Tier 3 / SCAQMD compliant option available
Summary
The Olympian OD40 diesel generator set delivers 40 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 17% installed space savings and NFPA 110 compliance for standby applications. SCAQMD compliant option available that meets nonroad EPA Tier 3 equivalent emission standards.
40 kW Diesel Generator Set
Benefits
Saves up to 17% 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
Generator Set Package
- 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 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 OD40 Diesel Generator Set |
| Description | Olympian OD40 diesel generator set delivers 40 kW at 60 Hz and is powered by the Cat® C4.4, In-line 4, 4-cycle diesel engine. Features U.S. EPA Certification, Tier 3, 500-hour reliability testing, and up to 17% installed space savings. SCAQMD compliant option available. |
| Manufacturer | Caterpillar |
| Model Number | OD40 |
| Frequency | 60 Hz |
| Emissions Class | EPA Tier 3 / SCAQMD compliant option available |
| Voltage | 208-600 |
| Speed | 1800 rpm |
| Diesel Rating | 40 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 | 838 kg |
Downloads
Olympian OD40 product datasheet
Olympian OD40 product datasheet (SCAQMD compliant option)
FAQ
Which applications is the Olympian OD40 diesel generator set suitable for?
The Olympian OD40 diesel generator set is suitable for applications requiring reliable 40 kW electrical power at 60 Hz, including commercial buildings, light industrial facilities, and infrastructure systems such as utilities and telecommunications. It is designed for EPA Stationary Emergency (Tier 3) compliant installations where dependable emergency standby power is required.
What benefits does the Olympian OD40 diesel generator set provide during a power outage?
During a power outage, the Olympian OD40 diesel generator set provides reliable 40 kW power at 60 Hz to support essential operations. It offers up to 17% space savings for installation and proven reliability through 500 hours of testing.
What power output, voltage, and frequency options are available for the Olympian OD40 diesel generator set?
The Olympian OD40 diesel generator set delivers a maximum and minimum rating of 40 kW at 60 Hz frequency. It is designed for operation within standard generator set voltage configurations typically used for 60 Hz systems, supporting common commercial and industrial electrical distribution requirements.
For which temperatures and environments is the Olympian OD40 diesel generator set suitable?
The Olympian OD40 diesel generator set is designed to operate in standard ambient temperatures up to 55°C (131°F) as defined by its cooling system specification.
How efficient is the Olympian OD40 diesel generator set?
The Olympian OD40 diesel generator set is designed to deliver reliable 40 kW power at 60 Hz while meeting U.S. EPA Certified Tier 3 emission requirements. Its compact design can save up to 17% installed space, and its performance is validated through 500 hours of reliability testing, supporting dependable operation and efficient use of installation space.
Fuel consumption with fan of 3-Phase is 3.4 gal/hr (13.0 L/hr) at 100% load, 2.6 gal/hr (10.0 L/hr) at 75% load, and 2.0 gal/hr (7.4 L/hr) at 50% load.