Cummins A051Y398 RS22 22kw Power Quiet Connect™ Series Liquid Cooled 3 Phase Home Standby Generator LP/NG New

  • Model: Cummins
  • SKU: A051Y398
Cummins A051Y398 RS22 22kw Power Quiet Connect™ Series Liquid Cooled 3 Phase Home Standby Generator LP/NG New
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To place an order over the phone or for immediate assistance, please call (888) 978-4993. For after hours sales please call (888) 999-1522.

 

Brand new & manufacturer direct
2 year limited manufacturer's warranty with extended warranties available
Works with Liquid Propane and Natural Gas
Authorized Cummins dealer
Free shipping


OVERVIEW

Cummins Power Quiet Connect 22kW Liquid Cooled Standby Generator Three Phase | RS22

1800 RPM, Field-selectable fuel type: Natural Gas or Propane

Available in the following Three Phase Voltages:

120/208V p/n A051Y397

120/240V p/n A051Y398

Advanced Enclosure Design - The aesthetically appealing enclosure incorporates special designs that deliver the quietest generator of its kind. Aluminum material plus durable powder coat paint provides the best anti-corrosion performance.  The robust design is capable of withstanding winds up to 150 MPH and the intelligent design has removable panels and service doors to provide easy access for service and maintenance.

Fexible Exercise Mode - The innovative, flexible exercise mode enables the generator to exercise at a time, frequency and duration that suits the customer's preference - as little as 2 minutes every 6 months - reducing unnecessary fuel consumption, emissions and noise.

Self diagnostics and easy service - The generator is equipped with Cummins PowerCommand electronic control to provide industry-leading self diagnostic capabilities.  In addition, critical components of the generator are designed to ensure service and preventative maintenance can be completed in a short period of time.

Proven Alternator - Brushless CA series alternator for improved reliablity.  Heavy-duty industrial design for robust performance.

Feature-Rich Control - PowerCommand 1.1 control with 128 x 64 backlit LED display for improved user experience.  Current and power metering for load analysis.  Exerciser function for improved dependability.  Electronic overcurrent protection for improved reliability.

Reliable Engine - Cummins QSJ2.4 engine for reliable power.  Four-cycle spark-ignited for improved power.  Closed-loop electronic fuel system for improved performance. 1800 RPM.

Picture displays enclosure with Sound Level 2 Upgrade Kit, sold separately.

Equipped with 2400 cc engine, the Cummins Quiet Connect RS Series 22-40kW Standby Generator is a reliable source of power for medium to large homes. It runs at 22,000 to 40,000 watts both on natural or propane gas with a voltage of 120/240 single phase to 277/480 three phase. The engine has a 12V automatic starting system and runs a 5-ton A/C under full preload. It features a liquid-cooled cooling system with extremely quiet operation up to 60 to 64-decibel rating at 23 feet with a Sandstone Sound Level 1 enclosure and muffler. It has 1,800 RPM designed to provide reliability and fuel efficiency.

This Cummins Quiet Connect RS Series Standby Generator can operate under severe conditions including extremely cold weather. It has an aluminum enclosure plus durable powder coating paint that can withstand winds up to 180 MPH. It also has a removable panel and service door for easy access during maintenance. This generator boasts its PowerCommand control with 128 x 64 backlit LED that provides self-diagnostic capabilities, frequency and voltage regulation, and more. It also has flexible exercise mode which can be customized for homeowner's preferences. 

In addition, this Cummins Quiet Connect RS Series Standby Generator requires the Cummins RA Series Single-Phase Automatic Transfer Switch. This standby generator also meets UL 2000 standards, EPA emissions, IBC Seismic and NFPA110 capable.

Please Note: Models that run 36,000 to 40,000 watts will not be shipped to California.

INCLUDES:

  • 22kw generator
  • Aluminum enclosure

FEATURES:

    • Reliable Cummins Engine - QSJ2.4 engine for reliable power
    • Robust Product Design and Testing
    • Flexible Exercise mode duration that suits the customer's preference - as little as 2 minutes every 6 months
    • Advanced Enclosure Design capable of withstanding winds up to 150 MPH
    • Self diagnostics and easy service
    • Control Systems - PowerCommand 1.1 control with 128 x 64 backlit LED display for improved user experience
    • Brushless Proven Alternator
    • Sound Attenuated - aluminum enclosure material plus durable powder coat paint
    • Limited Base Warranty - 2 Years/400 Hours Standby

    Configuration Options

    The Cummins Quiet Connect RS Series 22-40kW Standby Generator is available in 17 models with different running power and voltage.

    • A051X280: 22 kW NG/LP & 120/240V 1Phase
    • A051Y397: 22 kW NG/LP & 120/208V 3 Phase
    • A051Y398: 22 kW NG/LP & 120/240V 3 Phase
    • A051Y239: 25 kW NG/LP & 120/240V 1 Phase
    • A051Y399: 25 kW NG/LP & 120/208V 3 Phase
    • A051Y400: 25 kW NG/LP & 120/240V 3 Phase
    • A051Y401: 30 kW NG/LP & 120/240V 1 Phase
    • A051Y402: 30 kW NG/LP & 120/208V 3 Phase
    • A051Y405: 30 kW NG/LP & 120/240V 3 Phase
    • A051Y417: 36 kW NG/LP & 120/240V 1 Phase
    • A051Y418: 36 kW NG/LP & 120/208V 3 Phase
    • A051Y413: 36 kW NG/LP & 120/240V 3 Phase
    • A051Y416: 36 kW NG/LP & 277/480V 3 Phase
    • A051Y419: 40 kW NG/LP & 120/240V 1 Phase
    • A051Y420: 40 kW NG/LP & 120/208V 3 Phase
    • A051Y421: 40 kW NG/LP & 120/240V 3 Phase
    • A051Y424: 40 kW NG/LP & 277/480V 3 Phase


    Model Number


    RS22


    RS25


    RS30


    RS36


    RS40


    Running Power
    (Natural Gas/Liquid Propane)


    22 kW


    25 kW


    30 kW


    36 kW


    40 kW


    Voltage


    120/240V 1 Phase, 120/208V 3 Phase, 120/240V 3 Phase


    120/240V 1 Phase, 120/208V 3 Phase, 120/240V 3 Phase


    120/240V 1 Phase, 120/208V 3 Phase, 120/240V 3 Phase


    120/240V 1 Phase, 120/208V 3 Phase, 120/240V 3 Phase, 277/480V 3 Phase


    120/240V 1 Phase, 120/208V 3 Phase, 120/240V 3 Phase, 277/480V 3 Phase


    Rated Amperage (Natural Gas/Liquid Propane)


    91.7, 76.3, 66.2


    104.2, 86.7, 75.2


    125, 104.1, 90.3


    150, 124.9, 108.3, 54.1


    166.7, 138.8, 120.4, 60.2


    Sound Level


    64dB at 23 ft


    64dB at 23 ft


    60dB at 23 ft


    63dB at 23 ft


    63dB at 23 ft


    Weight


    1,109 lbs


    1,109 lbs


    1,231 lbs


    1,294 lbs


    1,356 lbs



      SPECS:

      Model
      Model Number RS22
      Manufacturer Cummins Power Generation
      Made In USA Yes
      Rated Watts 22kW
      Rated Amps 208V/76.3 or 240V/66.2
      Voltage 3 Phase 208V or 240V
      AC Ton Rating 5 Ton
      Enclosure Aluminum
      UL Listed Yes
      Decibel Rating 7m 64 dbA w/Sound Level 2 Upgrade Kit
      Features
      Starting System Automatic Start
      Low Oil Alert Yes
      Hour Meter Yes
      Battery Requirements 12V Group 26 545 CCA Not Included
      Mounting Pad Requires Prepared Site
      Weight 1109 lbs
      Dimensions 72L x 34W x 45.5H
      Engine
      Engine Brand Cummins Onan
      Engine Size 2.4L
      Engine RPM 1800
      Cooling System Liquid Cooled
      Alternator
      Alternator Type Brushless
      Frequency 60 Hz
      Auto Voltage Regulation Yes
      Fuel
      Type Natural Gas (NG) / Propane (LP)
      NG Power Capacity 22kW
      LP Power Capacity 22kW
      NG Consumption Full Load 278.8 cu.ft/hr
      NG Consumption Half Load 173 cu.ft/hr
      LP Consumption Full Load 3.1 gal/hr
      LP Consumption Half Load 2.0 gal/hr
      Transfer Switch
      Model Sold Separately
      Warranty Information
      Consumer Warranty 2 Years Limited Warranty
      Model
      Type Standby Generator
      Series Name Quiet Connect
      Shipping Information
      Shipping Dimensions 51H X 75W X 36D
      Shipping Weight 1259 lbs
        As a Cummins authorized dealer, we offer a 2 year limited factory warranty on this item.

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