Cummins A051Y421 RS40 40kw Power Quiet Connect™ Series Liquid Cooled 3 Phase Home Standby Generator LP/NG New
Manufacturer: Cummins
SKU: A051Y421

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$ 13,870.00
$ 13,870.00
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Shipping Options
Commercial Business Delivery (Free)
Commercial business addresses qualify for free shipping. This method requires a forklift, loading dock, or 2-3 people to get the unit off of the truck. This can also be done by backing a pickup truck to the freight truck and sliding the unit over. Freight companies do not consider schools, churches, ranches, farms, or at-home businesses as commercial addresses.
Nearest Freight Center Pickup (Free)
Your product can be picked up for free at a freight terminal near you. The carrier will load the item onto a truck or SUV.
When you checkout using this option, please simply use your home address - we will follow up after the order to confirm terminal options with you.
Residential Without Lift Gate ($49)
This option is for shipping to your residence - without lift gate indicates the customer has means for unloading the item off of the freight truck. This can be done manually or by backing a pickup truck to the freight truck and sliding the unit over. This product ships LTL.
Residential With Lift Gate ($79)
The freight company will use a lift gate to lower the product to the ground curbside. This product ships LTL.
When you checkout using this option, please simply use your home address - we will follow up after the order to confirm terminal options with you.
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Product Overview
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 120/208 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.



2 year factory warranty
Brand new in box
Works with Liquid Propane or Natural Gas
Authorized Cummins dealer
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
Specifications
Manufacturer's Warranty | 2 Yr Consumer Limited |
Rated Watts | 40,000 |
Voltage | 3 phase (208/240/480v) |
Start Type | Automatic w/ transfer switch (not included) |
Engine | Cummins Onan |
Engine Displacement | 2.4L |
Decibel Level @ 23 ft. | 63db |
Fuel Consumption (NG) | 519 cu.ft/hr (full load) 304.7 cu.ft/hr (half load) |
Fuel Consumption (LP) | 5.4 gal/hr (full load) 3.4 gal/hr (half load) |
Fuel Type | Liquid Propane or Natural Gas |
Low Oil Shutdown | Yes |
Battery Included | No |
Battery Required | Yes 12V Group 26 545 CCA |
Dimensions L x W x H (in.) | 94 x 34 x 45.5 |
Product Weight (lbs.) | 1356 lbs. |
Package Contents
40kw generator
Aluminum Enclosure
Warranty



This item comes with a 2 year factory warranty.