Cummins Power Quiet Connect 40kW Liquid Cooled Standby Generator Three Phase RS40
1800 RPM, Field-selectable fuel type: Natural Gas or Propane
Available in the following Three Phase Voltages:
120/208V p/n A051Y420
120/240V p/n A051Y421
277/480V p/n A051Y424
Advanced Enclosure Design - The aesthetically appealing enclosure incorporates special designs that deliver the quietest generator of its kind. Aluminum material plus durable powder coat paint provides the best anti-corrosion performance. The robust design is capable of withstanding winds up to 150 MPH and the intelligent design has removable panels and service doors to provide easy access for service and maintenance.
Fexible Exercise Mode - The innovative, flexible exercise mode enables the generator to exercise at a time, frequency and duration that suits the customer's preference - as little as 2 minutes every 6 months - reducing unnecessary fuel consumption, emissions and noise.
Self diagnostics and easy service - The generator is equipped with Cummins PowerCommand electronic control to provide industry-leading self diagnostic capabilities. In addition, critical components of the generator are designed to ensure service and preventative maintenance can be completed in a short period of time.
Proven Alternator - Brushless CA series alternator for improved reliability. Heavy-duty industrial design for robust performance.
Feature-Rich Control - PowerCommand 1.1 control with 128 x 64 backlit LED display for improved user experience. Current and power metering for load analysis. Exerciser function for improved dependability. Electronic overcurrent protection for improved reliability.
Reliable Engine - Cummins QSJ2.4 engine for reliable power. Four-cycle spark-ignited for improved power. Closed-loop electronic fuel system for improved performance. 1800 RPM.
Factory Installed Coolant Heater, Battery Rack and Flexible Fuel Line Included.
Picture displays enclosure with Sound Level 2 Upgrade Kit, sold separately.
EPA Compliant, not for sale to California
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
Spec Sheet
| Model Number | RS40 |
| MFG Part No. | A051Y420, A051Y421, A051Y424 |
| Manufacturer | Cummins Power Generation |
| Made In USA | Yes |
| Rated Watts | 40kW |
| Rated Amps | 208V/138.8 or 240V/120.4 or 480V/60.2 |
| Voltage | 3 Phase 208V or 240V or 480V |
| AC Ton Rating | Multple Units |
| Enclosure | Aluminum |
| UL Listed | Yes |
| Decibel Rating 7m | 63 dbA w/Sound Level 2 Upgrade Kit |
| Type | Standby Generator |
| Series Name | Quiet Connect |
| Features | |
| Starting System | Automatic Start |
| Low Oil Alert | Yes |
| Hour Meter | Yes |
| Battery Requirements | 12V Group 26 545 CCA Not Included |
| Mounting Pad | Requires Prepared Site |
| Weight | 1356 lbs |
| Dimensions | 94L x 34W x 45.5H |
| Engine | |
| Engine Brand | Cummins Onan |
| Engine Size | 2.4L |
| Engine RPM | 1800 |
| Cooling System | Liquid Cooled |
| Alternator | |
| Alternator Type | Brushless |
| Frequency | 60 Hz |
| Auto Voltage Regulation | Yes |
| Fuel | |
| Type | Natural Gas (NG) / Propane (LP) |
| Gauge | 0 |
| NG Power Capacity | 40kW |
| LP Power Capacity | 40kW |
| NG Consumption Full Load | 519 cu.ft/hr |
| NG Consumption Half Load | 304.7 cu.ft/hr |
| LP Consumption Full Load | 5.4 gal/hr |
| LP Consumption Half Load | 3.4 gal/hr |
| Transfer Switch | |
| Model | Sold Separately |
| Warranty Information | |
| Consumer Warranty | 2 Years Limited Warranty |
| Shipping Information | |
| Shipping Dimensions | 57H X 102W X 40D |
| Shipping Weight | 1726 lbs |