Cummins RS50 Quiet Connect™ 50kW Standby Generator

Cummins RS50 Quiet Connect™ 50kW Standby Generator – Liquid-Cooled, Single-Phase, LP/NG (Model: A054F630)

The Cummins RS50 Quiet Connect™ Series Standby Generator is a high-capacity, liquid-cooled power solution designed for whole-home backup, light commercial applications, and critical operations. Built to withstand extreme weather conditions, including winds up to 180 MPH, this 50kW, single-phase generator (120/240V) ensures uninterrupted operation in the harshest environments.

Featuring PowerCommand™ smart control technology, this advanced generator provides automatic remote starting/stopping, self-diagnostics, frequency and voltage regulation, and a customizable exercise mode. Additionally, its integrated coolant heater and crankcase vent heater enhance cold-weather performance, making it ideal for all climates.

Key Features

• 50,000W Continuous Power Output (120/240V, Single-Phase) – Powers entire households, businesses, or essential systems during outages.

• Reliable Cummins 5.9L Engine (1800 RPM) – Ensures stable and efficient power delivery with reduced noise and vibration.

• Dual-Fuel Capability (Liquid Propane or Natural Gas) – Seamless switching between fuel sources for uninterrupted power supply.

• PowerCommand™ Control System – Offers automatic remote starting, voltage/frequency regulation, self-diagnostics, and real-time monitoring.

• Flexible Exercise Mode – User-customizable exercise intervals (as little as 2 minutes every 6 months), reducing fuel usage and maintenance costs.

• Advanced Aluminum Enclosure (180 MPH Wind-Rated) – Powder-coated, corrosion-resistant enclosure withstands extreme conditions.

• Cold Weather Ready – Includes coolant heater and crankcase vent heater for reliable starts in subzero temperatures.

• Ultra-Quiet Operation (70 dB @ 23 ft.) – One of the quietest generators in its class, ideal for residential areas and noise-sensitive applications.

• Meets EPA, UL, & IBC Seismic Standards – Certified for safe operation in extreme environments.

• 2-Year Limited Warranty – Backed by Cummins’ trusted durability and support.

Technical Specifications

• Manufacturer’s Warranty: 2-Year Consumer Limited

• Rated Power Output: 50,000W (50kW)

• Voltage: 120/240V Single-Phase

• Amperage: 208A @ 240V

• Frequency: 60Hz

• Engine: Cummins Onan 5.9L Liquid-Cooled Engine (1800 RPM)

• Fuel Type: Liquid Propane (LP) or Natural Gas (NG)

• Fuel Consumption:

  • Natural Gas (NG): 806 cu.ft/hr (full load), 481 cu.ft/hr (half load)

  • Liquid Propane (LP): 8.84 gal/hr (full load), 5.63 gal/hr (half load)

• Sound Level: 70 dB(A) @ 23 ft.

• Start Type: Automatic (Transfer Switch Not Included)

• Cooling System: Liquid-Cooled with Integrated Coolant Heater

• Enclosure Material: Aluminum with Powder Coat Finish (Wind Rated for 180 MPH)

• Regulatory Compliance: EPA, UL, IBC Seismic Standards

• Remote Monitoring Capability: Compatible with Cummins Cloud Connect App

What’s Included?

• Cummins RS50 Quiet Connect™ 50kW Standby Generator (A054F630)

• PowerCommand™ Smart Control System

• Sound-attenuated, corrosion-resistant aluminum enclosure

• Integrated coolant heater and crankcase vent heater for cold weather operation

• User Manual, Installation Guide, & Specification Sheet

Ideal For:

• Whole-Home Backup Power – Supports large homes, HVAC systems, and major appliances.

• Commercial & Business Applications – Ensures continuous power for offices, medical facilities, and data centers.

• Extreme Weather Conditions – Wind-rated, cold-weather equipped, and corrosion-resistant for harsh environments.

• Smart Homeowners & Remote Monitoring – PowerCommand™ control enables smart monitoring, self-diagnostics, and user-friendly maintenance.

The Cummins RS50 Quiet Connect™ 50kW Standby Generator is a premium, fuel-efficient, and ultra-reliable power backup solution, providing unparalleled durability, seamless operation, and smart control features for homes and businesses.