Generac XG08045CNAX 80kW 3-Phase Standby Generator
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
Ships out in 2-3 Business Days
Have questions? 1-888-321-6765 / info@truesteadsupply.com
The Generac XG08045CNAX is an 80kW liquid-cooled automatic standby generator designed for high-capacity backup power applications using 3-phase service. This model supports 208/120V 3-phase output and can be configured for 240/120V or 480/277V 3-phase applications with optional Voltage Configuration Cartridges. It uses a 4.5L engine operating at 1800RPM and supports natural gas or vapor propane fuel. With the Power Zone 410 controller, standard cellular connectivity, Wi-Fi backup, configurable voltage support, and corrosion-resistant construction, the XG08045CNAX is built for serious standby power planning where the final electrical configuration must match the site requirements.
The XG08045CNAX is designed for 3-phase standby generator projects where voltage flexibility is important. The supplied data lists 208/120V as the base voltage and notes configurability for 240/120V or 480/277V using optional Voltage Configuration Cartridges.
This Generac XG Series generator supports natural gas or vapor propane fuel, giving buyers flexibility when planning a permanent standby power system. Fuel selection is handled through the controller, helping simplify setup for qualified installers.
The Power Zone 410 controller is listed as NFPA 110 System Control capable and provides a capable control platform for standby power management. Standard cellular connectivity with Wi-Fi backup supports Mobile Link and Fleet monitoring for system visibility and service awareness.
The supplied product details note corrosion-resistant enclosure, baseframe, and exhaust components for long-lasting durability. Single-side regular maintenance access helps streamline service by keeping routine maintenance points easier to reach.

The Generac XG08045CNAX is built for standby generator applications where 80kW output, 3-phase service, and configurable voltage planning are part of the project. Its 208/120V base configuration and optional VCC support for 240/120V or 480/277V applications help match the generator to site requirements.
With Power Zone 410 control, standard cellular connectivity, Wi-Fi backup, and corrosion-resistant construction, this generator supports practical monitoring and long-term standby power planning. Its single-side maintenance access helps make routine service points easier to reach.

Need help matching this generator to your site voltage?
Contact TrueStead Supply for generator sizing guidance, voltage configuration support, and quote assistance.
✔ Backup power guidance ✔ Voltage configuration support ✔ Generator quote assistance
Contact Us for a Quote| Brand | Generac |
| Series | Liquid Cooled XG Series |
| Model / SKU | XG08045CNAX |
| Product Type | Liquid-cooled automatic standby generator |
| Generator Type | Gaseous standby generator |
| Rated Power Output | 80kW |
| Fuel Type | Natural gas / vapor propane |
| Voltage | 208/120V; configurable for 240/120V or 480/277V with optional VCC |
| Phase | 3-phase |
| Engine | 4.5L engine, 1800RPM |
| Controller | Power Zone 410 Controller |
| Monitoring | Standard cellular connectivity with Wi-Fi backup for Mobile Link and Fleet |
| Catalyst Configuration | No Catalyst option |
| Voltage Configuration | 3-phase Voltage Configuration Cartridges available for voltage configuration |
| Disconnecting Means | Molded Case Switch |