Key Specs
The Cat® DG450 Compact gas generator set provides 450 ekW to support standby, demand response and limited-time power applications. Its compact in-line six-engine configuration delivers high power density with improved component accessibility.
Displaying 1-6 of 6
| Frequency | 60 Hz 60 Hz |
| Natural Gas Rating | Max. 450 ekW Max. 450 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Stationary Non-Emergency Applications U.S. EPA Certified for Stationary Non-Emergency Applications |
| RPM | 1800 1800 |
| Fuel Type | Natural Gas / Propane Natural Gas / Propane |
| Voltage | 480 VAC 480 VAC |
| Engine Model | Cat® 21.9L 4 Cycle V12 TCAC Rich Burn Gas Cat® 21.9L 4 Cycle V12 TCAC Rich Burn Gas |
| Fuel System | Gas mixer, Venturi Gas mixer, Venturi |
| Aspiration | Turbocharged - Air-to-Air Aftercooled Turbocharged - Air-to-Air Aftercooled |
| Governor Type | Electronic Electronic |
| Displacement | 1336.42 in³ 21.9 l |
| Compression Ratio | 10.2:1 10.2:1 |
| Bore | 5.03 in 128 mm |
| Stroke | 5.59 in 142 mm |
| Length | 119 in 3020 mm |
| Width | 99 in 2510 mm |
| Height | 120 in 3050 mm |
Use the comparison tool to compare detailed specs of Cat and competitor models.
Compare All ModelsExperience hassle-free ownership and predictable expenses with flexible Customer Value Agreements, which include Long-Term Service Agreements.
Learn MoreShop for genuine and Cat Reman parts online, with access to price, inventory, and 24/7 expert support.
Learn MoreRetain genset value with maintenance, upgrade kits, and repair options that extend lifecycles, optimise performance, and help you control costs.
Learn MoreObserve and manage your fleet from anywhere with Cat RAM, and benefit from real-time monitoring by expert advisors with Condition Monitoring.
Learn MoreTake the interactive virtual product tour to explore the great features and benefits of the DG450 Compact (3-Phase).
Asia - English