OLYMPIAN OG45
Gas Generator Set
Key Specifications
Frequency
60 Hz
Natural Gas Standby Rating
45 kW
Propane Standby Rating
45 kW
Emissions
U.S. EPA certified for stationary emergency application
Summary
The Olympian OG45 gas generator set delivers 45 kW of natural gas rating at 60 Hz. Powered by a Cat® 3.6L TCAC spark ignited engine, it runs on natural gas or propane and supports flexible voltage configurations. Designed for standby operation, it provides consistent performance, excellent fuel economy, and lower emissions.
45 kW Gas Generator Set
Benefits
Certified EPA Stationary Emergency
Complies with emission standards required for local permits
Alternator Features Class H Insulation
Highest classification ensures alternator durability
Base Plumbing Option
For ease of gas train installation
Standard 5-Year Warranty for Standby Applications
Including parts and labor
Product Features
Robust Spark Ignited Engine
- Reliable, rugged, durable design
- 3.6L TCAC spark ignited dual fuel engine compatible with natural gas and propane delivers consistent performance and excellent fuel economy with lower emissions.
Self-Regulated Alternator
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat engines
- Robust Class H insulation
- High-efficiency alternators with flexible packaging and easy installation
- Ease of serviceability and longer life
Cooling System
- Designed to operate in standard ambient temperatures up to 122°F (55°C)
GCCP 1.2 Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Site-specific programming for specific customer requirements
One Safe Source
- Components used in the generator set are selected at the design stage to provide optimum package 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
- IBC Seismic
- NFPA110
Technical Specifications
Generator Set Info
| Name | Olympian OG45 Gas Generator Set |
| Description | Olympian OG45 gas generator set with 45 kW output and Cat® 3.6L TCAC spark ignited engine. Designed for natural gas or propane operation, it delivers reliable standby power for commercial and industrial applications. |
| Manufacturer | Caterpillar |
| Model Number | OG45 |
| Frequency | 60 Hz |
| Emissions Class | U.S. EPA certified for emergency applications |
| Voltage | 120-600 |
| Speed | 1800 rpm |
| Natural Gas Rating | 45 kW |
| Propane Standby Rating | 45 kW |
| Application | Standby |
Engine Specifications
| Engine Model | 3.6L TCAC Inline |
| Bore | 105.54 mm |
| Stroke | 102.9 mm |
| Displacement | 3.6 Liter |
| Compression Ratio | 9.7:1 |
| Aspiration | Turbocharged and aftercooled |
| Fuel System | Electronic regulator / Spark ignition |
Generator Set Dimensions
| Length | 2365 mm |
| Width | 1193 mm |
| Height | 1400 mm |
| Weight | 901 kg |
Downloads
Olympian OG45 product datasheet
FAQ
Which applications is the Olympian OG45 gas generator set suitable for?
The Olympian OG45 gas generator set is suitable for standby power applications across commercial and industrial sectors. It is commonly used in manufacturing facilities, commercial buildings, utilities, and critical infrastructure where reliable on-site electricity and continuous operational support are required.
What benefits does the Olympian OG45 gas generator set provide during a power outage?
During a utility outage, the Olympian OG45 gas generator set delivers immediate backup power to support essential operations and reduce downtime. Its gas-fueled engine enables reliable electricity generation, helping protect critical systems and maintain business continuity.
What power output, voltage, and frequency options are available for the Olympian OG45 gas generator set?
The Olympian OG45 gas generator set is designed for 60 Hz operation with a 45 kW natural gas standby power rating. It supports multiple voltage configurations from 208V to 600V and is available in both single-phase and three-phase output options, enabling flexible integration into commercial and industrial power systems.
For which temperatures and environments is the Olympian OG45 gas generator set suitable?
The Olympian OG45 gas generator set is engineered for reliable performance in a wide range of ambient conditions. Its rugged enclosure supports indoor and outdoor installation, making it suitable for commercial facilities, industrial sites, and critical infrastructure requiring dependable on-site power generation.
How long can the Olympian OG45 gas generator set run without interruption?
The Olympian OG45 gas generator set is designed for extended operation while power is down when supplied with a continuous fuel source and properly maintained. Its gas engine system supports long-duration power generation, making it suitable for facilities that require reliable, uninterrupted energy supply and high operational continuity.
How efficient is the Olympian OG45 gas generator set?
The Olympian OG45 gas generator set is engineered for efficient fuel utilization while delivering stable electrical output. Its gas engine technology supports optimized operation on natural gas or propane, helping reduce operating costs and maintain reliable performance for commercial and industrial power generation applications.