Free Freight on Most Electric GeneratorsFree Shipping On Electric Generators (Lower 48)
Home » » »
Standby Generator Sizing Calulator
Standby Generator Sizing Calulator

Cummins RS125 Quiet Connect™ Series 125kW Standby Power Generator (277/480V 3-Phase) (NG)

Cummins RS125 Quiet Connect™ Series 125kW Standby Power Generator (277/480V 3-Phase) (NG)
Our Price
Compare Prices
Shipping Info
Model: A058T801
$27,764.00
 
Factory-Direct
This Item Is Built To Order
Factory items ship direct from the manufacturer.
Shipping times vary.
Free Shipping
 
Learn More
Factory-Direct
This Item Is Built To Order
Free Freight
Free Freight
*We currently CANNOT ship this product to Alaska, Hawaii, Indiana or any destination outside of the United States
Share
  • Product Description
  • Reviews
  • Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+−
Grade
Style
Run Watts
125,000
Rated Watts
Voltage
277/480 Three-Phase
Fuel
Engine
Grade
Emergency
Style
Standby (Liquid Cooled)
Run Watts
125,000
Voltage
277/480 Three-Phase
Fuel
Natural Gas
Engine
Cummins Onan
Features
Features
  • Cummins Quiet Connect Series - RS125 Standby Power Generator
  • For light commercial applications w/ 277/480V 3-Phase power
  • Runs on clean burning (NG) Natural Gas; Will NOT work with LP
  • Powered By Cummins 8.9L Turbocharged & Aftercooled Liquid-Cooled Engine
  • 1800 RPM design provides reliability and fuel efficiency
  • 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
  • Powder-coat paint helps prevent corrosion
  • Aesthetically appealing withstands winds up to 180 MPH
  • Designed for easier service and maintenance with hinged access doors
  • PowerCommand® 2.3 Electronic Control
  • Provides industry-leading self-diagnostic capabilities
  • Easily see alarm status, messages, and output metering
  • 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)
  • 2-Year Limited Warranty
Specifications
Engine
Engine Brand
Cummins Onan
Starting System
12v Auto Start
CC
8900 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Watts
125000 Watts
Fuel Type
Natural Gas
NG Power Capacity
125000 Watts
NG Fuel Consumption @ 50% Load
1038.10 ft³/hr
NG Fuel Consumption @ 100% Load
1660.9 ft³/hr
Rated Amps
187.9 Amps
Decibel Rating @ 7m Learn More Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
73
Hour Meter
Yes
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included
Circuit Breaker Size
250 Amps
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
3915 Pounds
Product Length
143 Inches
Product Width
40 Inches
Product Height
72 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years
Grade
Style
Run Watts
125,000
Rated Watts
Voltage
277/480 Three-Phase
Fuel
Engine
Grade
Emergency
Style
Standby (Liquid Cooled)
Run Watts
125,000
Voltage
277/480 Three-Phase
Fuel
Natural Gas
Engine
Cummins Onan
Features
Features
  • Cummins Quiet Connect Series - RS125 Standby Power Generator
  • For light commercial applications w/ 277/480V 3-Phase power
  • Runs on clean burning (NG) Natural Gas; Will NOT work with LP
  • Powered By Cummins 8.9L Turbocharged & Aftercooled Liquid-Cooled Engine
  • 1800 RPM design provides reliability and fuel efficiency
  • 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
  • Powder-coat paint helps prevent corrosion
  • Aesthetically appealing withstands winds up to 180 MPH
  • Designed for easier service and maintenance with hinged access doors
  • PowerCommand® 2.3 Electronic Control
  • Provides industry-leading self-diagnostic capabilities
  • Easily see alarm status, messages, and output metering
  • 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)
  • 2-Year Limited Warranty
Specifications
Engine
Engine Brand
Cummins Onan
Starting System
12v Auto Start
CC
8900 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Watts
125000 Watts
Fuel Type
Natural Gas
NG Power Capacity
125000 Watts
NG Fuel Consumption @ 50% Load
1038.10 ft³/hr
NG Fuel Consumption @ 100% Load
1660.9 ft³/hr
Rated Amps
187.9 Amps
Decibel Rating @ 7m Learn More Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
73
Hour Meter
Yes
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included
Circuit Breaker Size
250 Amps
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
3915 Pounds
Product Length
143 Inches
Product Width
40 Inches
Product Height
72 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years
Product Specs
+−
Specifications
Engine
Engine Brand
Cummins Onan
Starting System
12v Auto Start
CC
8900 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Yes
Product Specs
Voltage
277/480 Three-Phase
Frequency
60 Hertz
Rated Watts
125000 Watts
Fuel Type
Natural Gas
NG Power Capacity
125000 Watts
NG Fuel Consumption @ 50% Load
1038.10 ft³/hr
NG Fuel Consumption @ 100% Load
1660.9 ft³/hr
Rated Amps
187.9 Amps
Decibel Rating @ 7m Learn More Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
73
Hour Meter
Yes
Transfer Switch
Automatic (Not Included)
Enclosure
Aluminum
Battery
Not Included
Circuit Breaker Size
250 Amps
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Yes
Grade Type
Emergency
Overview
Made in USA
Yes
Weight
3915 Pounds
Product Length
143 Inches
Product Width
40 Inches
Product Height
72 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years
Reviews
+−
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Product Q&A
+−
Be the first to ask a question.
Recommended Accessories
+−
Expert Recommended Accessories Hand Picked By Our Expert Jared
icon-social-fb1
Required Accessories Add All Required
Optional Accessories
How-To Articles
+−
Manuals
+−
 
 
×
Cummins RS125 Quiet Connect™ Series 125kW Standby Power Generator (277/480V 3-Phase) (NG)
Cummins Power Generation A058T801
+
–
↻Reset View
×
Customer Review Images

ABOUT US
+−
COMMUNITY
+−
CUSTOMER SERVICE
+−
DISCOUNT DEN
+−
PARTNERSHIPS
+−
PRODUCT SUPPORT
+−
Experts
Better Business Bureau Internet Retailer Inc 5000
CALL TO ORDER
1 (800) 800-3317
Hide
Visit Electric Generators Direct on Facebook
View the Electric Generators Direct Twitter Profile Page
Follow Electric Generators Direct on Pinterest
View Electric Generators Direct YouTube Channel