Your Cart @ Power Equipment Direct
New Customers
Returning Customers
Local Installers @ Power Equipment Direct
Power Equipment Quick Search

Cummins Power Generation RS30-240 - Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase) for sale.

Power Equipment Direct Offers Free Shipping and a Tax-Free Guarantee on Cummins Power Generation RS30-240.


Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase)

(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
Factory DirectFactory Direct
Ships in 3 - 4 Weeks

Factory items ship direct from the manufacturer. Shipping times vary.
Have installers contact me for a quote.
+$0.00 local installers help?

Free Freight$11,434.00
No Sales Tax*
(Except IL)
Free Freight$11,434.00
No Sales Tax*
(Except IL)
Visit Site
  • Features
  • Specs
  • Q&A 
  • 1
  • Articles
  • Shipping
  • Accessories
Liquid Cooled Standby Generators
30 kW
Rated Watts
120/240 Three-Phase
Cummins Quiet Connect
For light commercial applications w/ 120/240V 3-Phase power

Powerd By Cummins 2.4L Turbocharged Liquid-Cooled Engine
1800 RPM design provides reliability and fuel efficiency

Brushless CA Series Alternator
Provides +/- 1% voltage & +/- 0.75% 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
One of the quietest generators of its kind (60dB @ 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
1800 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
219 (BTU: 219,000 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
380.9 (BTU: 380,900 BTU/HR) ft3/hr
LP Fuel Consumption @ 50% Load
2.7 (BTU: 245,025 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
4.5 (BTU: 408,375 BTU/HR) gallons/hr
Rated Amps
90 @ 240 Volts (Three Phase) Amps
Decibel Rating @ 7m
60 dbA
Transfer Switch
Automatic (Not Included)
Not Included (550 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Made in USA
1231 Pounds
Product Length
94 Inches
Product Width
34 Inches
Product Height
35.1 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years

*Ask Mike about the Cummins Power Generation RS30-240. Sorry, no repair questions:




 Receive Weekly How-To Tips & Specials 

*Required Field Submit

Questions before buying? Ask Mike about this item. Sorry, do not submit repair related questions.

Cummins Power Generation RS30-240 Reviews & Ratings
1 Review  Sort by 
manufacturers review image

Territory Manager
From The Manufacturer
Hearing Is Believing! It's That Quiet-3phase
Made in the USA

The generator is designed to operate under extreme environmental conditions including cold weather starts at as low as -40 degrees F.

Aluminum sound attenuated enclosure, Level 1 with muffler installed, sandstone color

Operates at 1800RPM

Transfers automatically, natural gas or propane.

60 dB(A) at 23 ft (7 m) with sound level 2 enclosure.

The generator set enclosure has been evaluated to withstand 180 MPH wind loads.

Flexible Exercise as little as 2... more
Was this review helpful?
Free Freight
  • Ships via Semi-Truck
  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Hawaii, Indiana, North Dakota, Wisconsin or any destination outside of the United States

Buy This

Learn More About THP205

Only 2 In-Stock


Buy This

Learn More About A045P627



Learn More About 32315-BR1500G

Only 2 In-Stock


Learn More About A046G494



Learn More About A043J733



Learn More About THP204



Learn More About THP215



Learn More About THP213



Learn More About THP107

Only 5 In-Stock

Sign Up
Receive Weekly How-To Tips & Specials

Buy Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V 3-Phase) at Power Equipment Direct. Read standby generator reviews and standby generator articles. Wide Selection of standby generator accessories available, including Reliance Controls Sump Pump Alarm And Flood Alert, Cummins Connect™ Series Battery Tray For Group-24 Battery and APC BR1500G - 865 Watt UTS Battery Backup UPS w/ LCD.

Contact Power Equipment Direct