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Cummins RS30 - 30kW Quiet Connect Series 120/240V 1 Phase Liquid Cooled Standby Generator - A051Y401

Cummins RS30 Standby Generators 30kW - 240V | Portlandia Electric Supply

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Cummins RS30 - 30kW Quiet Connect Series 120/240V 1 Phase Liquid Cooled Standby Generator - A051Y401

$19,228.99 USD

$ $19,228.99 USD

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In Stock

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9+ sold

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You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

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Cummins RS30 - 30kW Quiet Connect Series 120/240V 1 Phase Liquid Cooled Standby Generator - A051Y401

The Cummins RS30 Quiet Connect Series Standby Generator delivers reliable 30kW of backup power for your entire home or small business in a 120/240V single-phase configuration. When the lights go out, your life doesn't have to stop. This whisper-quiet generator keeps your refrigerator running, your lights on, and your family comfortable no matter what Mother Nature throws your way. Engineered to be one of the quietest 30kW generators available with just 60 dBA of sound output, the RS30 combines Cummins' legendary reliability with advanced liquid-cooled performance that operates flawlessly in extreme conditions from scorching summers to frigid winters down to -40°F.

Key Features

30kW standby power output provides whole-home backup for comprehensive residential and small commercial needs
120/240V single-phase system delivers reliable power distribution throughout your property
Dual fuel capability (Natural Gas/LP) field-selectable at installation for operational flexibility
Liquid-cooled 2.4L inline 4-cylinder Cummins engine running at 1800 RPM ensures long-term durability and efficient operation
Industry-leading quiet operation at just 60 dBA with Sound Level 1 aluminum enclosure
PowerCommand 1.1 control system with self-diagnostics and remote monitoring capabilities
Extreme cold weather capability with reliable starting down to -40°F when properly equipped
Flexible exercise mode allows customizable testing schedules as infrequent as 2 minutes every 6 months
Exceptional motor starting ability easily starts and runs a 5-ton A/C unit under full pre-load
Durable powder-coated aluminum enclosure withstands wind loads up to 180 MPH
Compact design (94"L x 34"W x 45.5"H) allows installation close to your home while blending into your landscape

Specifications

MPN	A051Y401
Vendor	Cummins
Model	RS30
Power Output	30kW Standby
Voltage	120/240V
Phase Type	Single-Phase
Amperage	125A (NG/LP)
Fuel Type	Natural Gas / LP (Dual Fuel, Field Selectable)
Engine	2.4L Inline 4-Cylinder Cummins
Cooling Type	Liquid-Cooled
RPM	1800
Alternator	60 Hz, 1 Phase, 4 Lead
Control System	PowerCommand 1.1 with Self-Diagnostics
Sound Level	60 dBA @ 23 ft (Sound Level 1 Enclosure)
Cold Weather Start	-40°F (with optional accessories)
Dimensions (L x W x H)	94" x 34" x 45.5"
Weight	1,231 lbs
Enclosure Type	Aluminum Sound Level 1 with Powder Coat Finish (Sandstone)
Application	Residential & Small Commercial Backup Power

Installation & Application

The Cummins RS30 120/240V Single-Phase Liquid Cooled Standby Generator is purpose-built for homeowners and small business owners who demand reliable, quiet backup power that won't disrupt their property or neighborhood. With its 30kW capacity, the RS30 powers your entire home including HVAC systems, refrigerators, well pumps, lighting, and essential appliances during utility outages. The compact footprint and aesthetically designed aluminum enclosure blend seamlessly into any landscape while delivering remarkable quietness at just 60 dBA. The dual fuel capability provides flexibility to operate on either natural gas or propane, field-selectable during installation based on your fuel availability. Professional installation by a certified technician ensures proper setup, safety compliance with local codes, and NFPA 110 capability when equipped with appropriate accessories. The advanced PowerCommand 1.1 control system continuously monitors performance, provides self-diagnostics, and enables optional remote monitoring for complete peace of mind.

Warranty & Compliance

Backed by Cummins' comprehensive 2-year or 400-hour limited warranty (whichever comes first) with extended warranty options available up to 10 years
EPA emissions certified for emergency stationary use per 40CFR60 requirements
UL-2200 Listed for safety and reliability in stationary standby applications
IBC Seismic certified for earthquake-prone regions
NFPA 110 capable when equipped with necessary accessories and properly installed
Meets ASCE 7-10 wind load requirements up to 180 MPH

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Cummins RS30 - 30kW Quiet Connect Series 120/240V 1 Phase Liquid Cooled Standby Generator - A051Y401

Key Features

30kW standby power output provides whole-home backup for comprehensive residential and small commercial needs
120/240V single-phase system delivers reliable power distribution throughout your property
Dual fuel capability (Natural Gas/LP) field-selectable at installation for operational flexibility
Liquid-cooled 2.4L inline 4-cylinder Cummins engine running at 1800 RPM ensures long-term durability and efficient operation
Industry-leading quiet operation at just 60 dBA with Sound Level 1 aluminum enclosure
PowerCommand 1.1 control system with self-diagnostics and remote monitoring capabilities
Extreme cold weather capability with reliable starting down to -40°F when properly equipped
Flexible exercise mode allows customizable testing schedules as infrequent as 2 minutes every 6 months
Exceptional motor starting ability easily starts and runs a 5-ton A/C unit under full pre-load
Durable powder-coated aluminum enclosure withstands wind loads up to 180 MPH
Compact design (94"L x 34"W x 45.5"H) allows installation close to your home while blending into your landscape

Specifications

MPN	A051Y401
Vendor	Cummins
Model	RS30
Power Output	30kW Standby
Voltage	120/240V
Phase Type	Single-Phase
Amperage	125A (NG/LP)
Fuel Type	Natural Gas / LP (Dual Fuel, Field Selectable)
Engine	2.4L Inline 4-Cylinder Cummins
Cooling Type	Liquid-Cooled
RPM	1800
Alternator	60 Hz, 1 Phase, 4 Lead
Control System	PowerCommand 1.1 with Self-Diagnostics
Sound Level	60 dBA @ 23 ft (Sound Level 1 Enclosure)
Cold Weather Start	-40°F (with optional accessories)
Dimensions (L x W x H)	94" x 34" x 45.5"
Weight	1,231 lbs
Enclosure Type	Aluminum Sound Level 1 with Powder Coat Finish (Sandstone)
Application	Residential & Small Commercial Backup Power

Installation & Application

Warranty & Compliance

Backed by Cummins' comprehensive 2-year or 400-hour limited warranty (whichever comes first) with extended warranty options available up to 10 years
EPA emissions certified for emergency stationary use per 40CFR60 requirements
UL-2200 Listed for safety and reliability in stationary standby applications
IBC Seismic certified for earthquake-prone regions
NFPA 110 capable when equipped with necessary accessories and properly installed
Meets ASCE 7-10 wind load requirements up to 180 MPH

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