Page last updated Oct 20, 2021 @ 10:42pm
RS13A RS13AC
DISCONTINUED AND
REPLACED WITH REDESIGNED RS13A
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Standby Generator Set
Cumminsฎ Residential Series
Air Cooled
12.7kVA on propane or 11.0kVA on nat. gas
click above to return to the Cummins main pageFeatures and benefits
Very quiet operation
Internet remote monitoring and email notification
Automatic load management - The intelligent generator control automatically manages non-essential household loads
for maximum utilization of generator power
Cummins designed alternator and electronic control
Powerful motor starting - starts and runs a 4 ton A/C under full pre-load
GFCI Ready
Self-diagnostic capability
Service and maintenance information displayed on in home display
Easy installation with innovative molded polymer installation base - no need for a concrete pad
Electronic governor for precise frequency control
Flexible 12 inch fuel line provided with genset
Generator designed and manufactured in the USA
U.S. EPA and CARB Emissions compliant for use in all 50 states
UL 2200 Listed and CSA Certified generator and transfer switch for your protection
Quality power output, less than 5% THD
5 year, 2000 hour limited warrantyWeight, size and sound level
Weight: 460 lbs (209 kg)
Size: Length 53 in (1346 mm), width 43 in (1092 mm), height 34.7 in (880 mm)
Sound: 61 dB(A) at 23 ft (7 m) at 3kW loadEngine
Model: 720 cc, air-cooled v-twin OHV
Compression ratio: 8.3:1
Displacement: 40.9 cu in (720 cc)
Cooling air volume: 759 cfm
Oil sump capacity: 1.80 qt (1.7 L) with filter
Operating speed: 3600 rpm
Fuel supply pressure: Nat.Gas 5-11 inches water column, LP 7-11 inches water column
Cummins designed fuel system for max power output and durability
Integrated oil drain valve and extension tube included
15 A battery charger
Highly reliable solenoid shift starter
Transistorized magneto ignition
Automotive-style lubrication system
Oil cooler
Spin-on oil filter
Electronic governor
Large-capacity air cleanerWeather protective sound enclosure
Thick 11 gauge aluminum enclosure with resilient architectural grade powder coat paint
Durable polypropylene base eliminates need for concrete pad
UL Listed, impact resistant, fully colored, automotive grade polypropylene cover with UV stabilizer
All maintenance points are accessible without the use of tools
Under the hood oil dipstick check and fill
Electrical stub-up and side knockouts provided on genset for installation flexibility
Patented, innovative, compact and neighborhood friendly design blends into any residential setting
Lift-off enclosure for close proximity installations
No exposed fasteners
Key lockable
High intake and exhaust to reduce rain ingestion and snow blockage
GFCI Ready mounting location provided on genset enclosure
Externally mounted circuit breaker with weatherproof coverExhaust muffler
Large automotive grade corrosion resistant muffler design
Low noiseLoad management
Automatically turns on/off up to 2 large loads to prevent generator overload
Easy to set up from in-home display
Easily connected at the generator
Note: Additional installation and power relay contactors are required for load management and can be ordered below.Control system
Cummins Proprietary electronic control with self diagnostics and generator set protection and safety features included
Automatically starts and stops generator upon identification of a power outage
Microprocessor control manages generator set operation, fault detection and service diagnostics
Illuminated run/off/auto switch
Convenient access to all connection points
Fully automatic operationInternet/email capability
Sends you or your service technician an email if service or maintenance is required.
View generator status from the internet. Network Specialist may be required for set-up.
Installation and set-up is required. See Installation Manual for additional details.In-home display
Wired in-home LCD display is offered standard on every set.
Surface mountable at genset (standard) or remotely (installation required).
Power continually supplied to the display; no need for replaceable batteries.
Genset can be started/stopped from the display.
Easily set/adjust genset exercise for day and time, with capability to choose weekly, bi-weekly or monthly.
Displays maintenance and service reminders.
Percent load is displayed allowing user to manage load.
Displays last 30 faults for troubleshooting.
Displays last 30 events (i.e., day and time of power outage, exercise, etc.).
Adjust and configure RSS service entrance ATS modelsAlternator details
Design: Cummins 2-pole, self-excited revolving field. Permanently aligned to engine by a tapered shaft.
AC waveform total harmonic distortion: Less than 5% THD (total harmonic distortion).
Insulation system and temperature rise: Class H insulation per NEMA MG-1-1-66.
Cooling: Direct-drive, centrifugal blower.
Rotor: Laminated electrical steel assembly skewed for improved voltage waveform, heavy insulated copper wire windings.
Bearing: Double-sealed pre-lubricated ball bearing.
DC brushes: Electrographitic, long life, easily serviced.Generator set performance
Voltage regulation: ฑ1.5% no load to full load.
Frequency regulation: Isochronous, 0% no load to full load.
Motor starting kVA (30% voltage dip): 37
Operating temperature:
122 F (50 C) to 32 บF (0 บC): Standard Model
122 F (50 C) to -20 บF (-29 บC): Cold Weather Equipped Model
Additional accessories are available to allow for operation in high humidity. See Accessories section for details.
Weight below is without options.
Click above to check phone pricing40A Load Management Contactor
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order with 12Vdc coil below50A Load Management Contactor Pair
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Item Number: RLY-40A
Price: $59
Price last updated 1/1/2014
Shipping Weight: 1 lbs.
This item normally ships in approximately 1 week or less.
Item Number: A051C329
Price: $384
Price last updated 8/1/2022
Shipping Weight: 10 lbs.
This item normally ships in approximately 1 week or less.
RS13A for use in USA RS13AC for use in Canada
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