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The Cummins RS125 Quiet Connect Series Standby Generator delivers dependable 125kW of power in a 120/208V three-phase configuration, engineered to keep your commercial or industrial facility running when the grid fails. This robust, liquid-cooled generator combines Cummins' legendary reliability with advanced Quiet Connect technology, making it one of the quietest generators in its class at just 75 dBA. Whether you're protecting critical operations, maintaining productivity during outages, or safeguarding valuable equipment, the RS125 provides the commercial-grade backup power your business can depend on, even in the harshest environmental conditions.
| MPN | A063A442 |
| Vendor | Cummins |
| Model | RS125 |
| Power Output | 125kW Standby |
| Voltage | 120/208V |
| Phase Type | Three-Phase |
| Fuel Type | Natural Gas / LP (Dual Fuel) |
| Cooling Type | Liquid-Cooled |
| RPM | 1800 |
| Alternator | 12-Lead |
| Control System | PowerCommand 2.3 Electronic Control |
| Sound Level | 75 dBA @ 23 ft (Sound Level 1 Enclosure) |
| Voltage Regulation | ±1% |
| Frequency Regulation | ±0.25% |
| Cold Weather Start | -40°F |
| Wind Load Rating | 180 MPH (ASCE 7-10) |
| Enclosure Type | Advanced Aluminum with Powder Coat Finish |
| Application | Commercial & Industrial Standby Power |
The Cummins RS125 120/208V Three-Phase Liquid Cooled Standby Generator is purpose-built for commercial facilities, light industrial operations, and large residential properties that demand reliable, high-output backup power. With its 125kW capacity and three-phase configuration, the RS125 ensures your critical systems, HVAC equipment, refrigeration units, and essential operations remain online during utility outages. The generator's liquid-cooled design maintains consistent performance even under sustained full-load conditions, while the advanced PowerCommand control system provides real-time monitoring, automatic diagnostics, and seamless transfer switching. The compact footprint and aesthetically designed enclosure allow for flexible placement near your facility without compromising your landscape or disturbing neighbors, thanks to the remarkably quiet 75 dBA operation. Installation is simplified with code-compliant design meeting EPA emissions, UL-2200 safety, and IBC Seismic standards, making it ready for the most demanding commercial applications.
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