Cummins Connect RS20AE 20kW Extreme Cold Weather

More Information
Item Number: CMS-18120
Last Price Update: 06/05/2022
Manufacturer: Cummins
Model Number: A062E512

Cummins Connect RS20AE 20kW Extreme Cold Weather

The Cummins RS20AE 20kW is designed to operate in cold weather with performance down to 0 °F (-18 °C) out of the box. The extreme cold weather models can perform down to -40 °F (-40 °C) out of the box. It is tested and certified per the latest EPA, UL, and CSA standards. The generator meets NFPA 37 which allows it to be installed 18 inches from a building. It has powerful motor starting ability and can easily start and run a 5-ton A/C¹ under full pre-load.

The generator can control up to 4 loads and continuously monitors how much power is required independently for each load. It then controls each load for maximum utilization of generator power by only restoring loads the generator has capacity to run.

Product Features


• Natural gas/propane

• Engine air cleaner

• Engine oil (Synthetic)

• 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)


• 60 Hz, 1 phase, < 5% THD (total harmonic distortion)

• Long life electrographic DC brushes

• Slip ring heater


• Display language – English

• Under hood built in display


• Single 100A circuit breaker, UL certified

(On all models)

• Battery charging alternator

• Battery charger – 4 Amps


• Single direct drive blower


• Aluminum exterior, galvanized steel interior

• Evaluated to withstand 180 MPH wind loads in

accordance with ASCE7-10

Code Compliance

• UL 2200

• CSA 22.2 and B149.1

• EPA emissions

• NFPA 37 – 18 inches

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