Key Specs
The Cat® DG500 gas generator set delivers 500 ekW for standby, demand response and limited-time power applications. Its CG18 engine combines fuel efficient performance with solid construction for dependable long-term operation.
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| Frequency | 60 Hz 60 Hz |
| Natural Gas Rating | 500 ekW 500 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Stationary Emergency and Non-Emergency Application U.S. EPA Certified for Stationary Emergency and Non-Emergency Application |
| RPM | 1800 1800 |
| Fuel Type | Natural Gas Natural Gas |
| Voltage | 208 - 600 VAC 208 - 600 VAC |
| Engine Model | Cat® CG18 In-line 6, 4-cycle Natural Gas Cat® CG18 In-line 6, 4-cycle Natural 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 | 1106.3 in³ 18.1 l |
| Compression Ratio | 10.5:1 10.5:1 |
| Bore | 5.7 in 145 mm |
| Stroke | 7.2 in 183 mm |
| Length | 154 in 3581 mm |
| Width | 73 in 1854 mm |
| Height | 82 in 2083 mm |
| Weight | 10721 lb 4863 kg |
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