Loading... Please wait...Cummins 20,000 Watt (20kW) Air-Cooled Quiet Connect Extreme Weather Standby Generator with 200A SE Transfer Switch
Cummins RS20ACE is the latest addition to the Cummins Quiet Connect Series. When grid power fails the generator kicks in with the help of the 200-AMP automatic transfer switch and continues to supply premium quality power to all home appliances within seconds. Run more than one 5-ton A/C, security system, refrigerators, computers and more. With a reliable source of power at standby, you do not have to worry about safety or security when grid power fails. Stay at home in comfort with family watching TV while the weather outside is bad. When you connect the generator to the kitchen gas line you can run it for hours until grid power is restored.
The voltage and frequency regulation system protect the micro-chips of your sensitive devices. There is also no need to worry about the amount of load you are adding to the generator. It has a smart load management system that manages multiple loads automatically. Carry on with your day at home or work with total peace of mind knowing this Cummins generator is designed to handle all loads efficiently. Circuit breakers and low oil shut down protect the engine and the device. Check the status of the unit or view diagnostic messages from anywhere using the Connect Cloud Mobile App.
Cold-start capabilities, low cost, remote monitoring, safety features, and premium quality performance make the Cummins RS20ACE 20kW model a number one choice with smart homeowners and small businesses. All Cummins generators are designed, tested, and manufactured in the USA.
| Engine | Natural gas/propane, Engine air cleaner, Synthetic engine oil, Oil drain extension tube, Low oil pressure shutdown |
| Fuel System | Single fuel – natural gas or propane vapor, field selectable (Set to Natural gas from factory) |
| Alternator | 60 Hz, 1 phase, < 5% THD, Long life electrographic DC brushes, Slip ring heater Control Display language – English, Under-hood built-in display |
| Control | Display language – English, Under-hood built-in display |
| Electrical | Single 100A circuit breaker, UL certified, Battery charging alternator, 4 Amp battery charger |
| Cooling | Single direct drive blower |
| Enclosure | Aluminum exterior, Galvanized steel interior, Withstands 180 mph wind loads (ASCE7-10) |
| Code Compliance | UL 2200, CSA 22.2 and B149.1, EPA emissions, NFPA 37 – 18 inches |
| Warranty | Base: 5 years / 2000 hours, Extended warranties available |
| Generator Set Performance | Voltage regulation: ±1.25%, Steady state voltage variation: ±1.25%, Frequency regulation: Isochronous, Motor starting kVA: 40 (RS20A/AC), 34 (RS17A), 26 (RS13A), Steady state frequency variation: ±1.25% (±1.5% @ No load), Operating temperature: 122°F (50°C) to -40°F (-40°C) |
| Model | QSJ999G |
| Part Number | A065D238 |
| Design | Naturally aspirated, V-twin air-cooled |
| Bore | 3.54 in (89.9 mm) |
| Stroke | 3.09 in (78.5 mm) |
| Displacement | 60.96 in³ (999 CC) |
| Cylinder Block | Aluminum |
| Battery Capacity | Group 51R, 450 CCA at 32°F (0°C) |
| Starting Voltage | 12 Volt, negative ground |
| Rated Speed | 3600 rpm |
| Fuel Supply Pressure | Minimum: NG - 3.5 in H2O (0.87 kPa) / LP - 6.0 in H2O (1.49 kPa), Maximum: NG & LP - 12.0 in H2O (3.0 kPa) |
| Size | Length: 34.1 in (865 mm), Width: 36.0 in (915 mm), Height: 27.3 in (694 mm) |
| Sound | 65 dB(A) at 23 ft. (7 m) at normal load2 |
| Voltage / Frequency | 120/240V / 60Hz |
| Weight |
596 lbs/ 271kg |
| Rated Power | 20kW |