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The cummins rx30 power connect™ series 30kw standby power generator (120/240v 3-phase) is available for purchase today.

Read Cummins Power Generation RX30-240 reviews before checking out.

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Cummins RX30 Power Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase)

(Based on expert analysis, manufacturer ratings and customer reviews)
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Liquid Cooled Standby Generators
30 kW
Rated Watts
120/240 Three-Phase
Cummins Power Connect
For light commercial applications w/ 120/240V 3-Phase power

Powerd By Cummins 2.4L Liquid-Cooled Engine
A reliable and dependable power source you can trust

Brushless CA Series Alternator
Provides +/- 1% voltage & +/- 0.25% frequency regulation
As close to utility power as you can get in a standby generator

Advanced Design Sound Attenuated Aluminum Enclosure
Aesthetically appealing withstands winds up to 150 MPH
Reduces sounds levels to 74dB @ 7M

PowerCommand® Electronic Control
Provides industry-leading self-diagnostic capabilities

Flexible Exercise Mode
Exercise at a time, frequency and duration that suits you
Reducing unnecessary fuel consumption, emissions and noise

Coolant Heater For Extreme Environmental Conditions (Included)
Factory installed, Allows for cold weather starts down to -40 °F

Automatic Transfer Switch (Sold Separately)
Engine Brand
Cummins Onan
2400 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Product Specs
120/240 Three-Phase
60 Hertz
Surge Watts
30000 Watts
Rated Watts
30000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
30000 Watts
LP Power Capacity
30000 Watts
NG Fuel Consumption @ 50% Load
309.5 (BTU: 309,500 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
476.1 (BTU: 476,100 BTU/HR) ft3/hr
LP Fuel Consumption @ 50% Load
3.5 (BTU: 317,625 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
5.4 (BTU: 490,050 BTU/HR) gallons/hr
Rated Amps
90 @ 240 Volts (Three Phase) Amps
Decibel Rating @ 7m
72 dbA
Transfer Switch
Automatic (Not Included)
Not Included (550 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Made in USA
1103 Pounds
Product Length
72 Inches
Product Width
34 Inches
Product Height
45.5 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years

*Ask Mike about the Cummins Power Generation RX30-240. Sorry, no repair questions:




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  1 Question
Q: what is engine rpm of rx30-240
by Frank from West Virginia on June 28, 2016

A: The engine RPM would be 3600.

I have attached a spec sheet for you to review.

Spec Sheet

If you have any other questions please let us know.
by Mike, Product Expert
Cummins Power Generation RX30-240 Reviews & Ratings
1 Review  Sort by 
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Territory Manager
From The Manufacturer
Power Connect Rx30-hearing Is Believing!
This Power Connect Series generator is designed to operate under extreme environmental conditions including cold weather starts at as low as -40 degrees Farenheit. The generator is tested and certified per the latest EPA, UL and IBC Seismic standards and is capable of meeting NFPA110 requirements when equipped with the necessary accessories and properly installed.

The Power Connect is approximately 4dB(A) quieter than the competition which makes a big difference. Take a look at the video... more
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  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, California, Hawaii, Indiana, North Dakota, Wisconsin or any destination outside of the United States

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Shop for the Cummins RX30 Power Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase) at Electric Generators Direct. Research Cummins Power Generation standby liquid-cooled generators online. Find Cummins Power Generation RX30-240 standby liquid-cooled generators & Cummins RX 30 3 Phase 240v features and specifications. Get the best deal; compare Cummins Power Generation RX30-240 prices now. Buy the RX30-240 direct and save.