Cummins RS50 Quiet Connect 50kW Generator 120/240-Volts 3 Phase NG/LP | RS50

Cummins RS50 Quiet Connect 50kW Generator

Cummins RS50 Quiet Connect 50kW Generator 120/240-Volts 3 Phase NG/LP | RS50


Cummins RS50: Reliable Backup Power Solution

The Cummins RS50 Natural Gas and LP Propane Generator is an ideal backup power solution for homes and small businesses. This 3-phase, 120/240-volt generator is designed for durability and reliability, withstanding rigorous testing to operate in extreme conditions, including temperatures as low as -40° F. Compliant with U.S. EPA emissions standards, the RS50 is UL-2200 listed, meets IBC Seismic and NFPA 110 standards with proper accessories and installation.

Warranty and Service

Cummins supports the RS50 with a 2-Year base warranty and provides options for extended coverage, ensuring long-term reliability and service support.

50kW Generator: Performance and Flexibility

The 50kW generator offers customizable exercise modes to suit various installation needs, capable of running as briefly as 2 minutes every six months to ensure readiness. Its advanced powder-coated aluminum sound level 1 enclosure is designed to withstand wind loads up to 180 MPH, according to ASCE 7-10 standards, while reducing operational noise to 72dBA. Easy-access service doors facilitate routine maintenance and service.

Advanced Control and Compliance

Featuring the PowerCommand 1.1 Electronic Control system, the Cummins RS Series Generators automatically manage starts and stops, monitor output, detect faults for auto-shutdown, and comply with NFPA 110 Level 1 requirements. PowerCommand ensures voltage regulation to ±1% and frequency accuracy to 0.25% at 60 Hertz, offering dependable performance.

Quiet Connect Generator Specifications

The Cummins RS50 is powered by a versatile natural gas/propane engine, with the fuel type selectable in the field. It features a 5.9-liter naturally aspirated in-line 6-cylinder engine with a cast-iron block for durability. The starting system operates on a 12-volt negative ground with an 850-Amp capacity down to 0° F, and it includes a spin-on oil filter with a relief valve for easy maintenance. Rated speed is at 1800 RPM, ensuring efficient and reliable operation.

Product Documents

Spec Sheets & Manuals

Additional information

Weight 1940 lbs
Dimensions 88 × 36 × 53 in


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