Generac RXGW20SHA3 200 Amp GenReady SE Rated NEMA 1 Automatic Transfer Switch with 42 space 60 Circuit Load Center

The Generac Whole House 200A Service Rated NEMA 1 w/ 42 space, 60 Circuit Load Center functions as a Service Entrance-rated panel, combining the main breaker, transfer switch, and load center into a single unit. It features built-in load management technology, allowing for the control of up to four separate HVAC loads without the need for extra accessories.

The GenReady Whole House is a service equipment rated panel that integrates a main breaker, transfer switch, and load center. This hybrid panel allows for seamless integration of standby generators. It is available in a NEMA 1 configuration for indoor installations with generators that utilize an Evolution™ or Nexus™ controller. For installation flexibility, it is multi-listed for use with various breaker manufacturers. Installation can be completed during any new home construction or existing panel upgrades, and does not require the generator installation at the same time.

Standard Features:

• Single Phase
• 200 amp, 42 space, expand- able to 60 circuit
• Multi listed for use with Siemens, Murray, Square D, and Eaton 1” breakers
• Accepts GFCI, AFCI, and Tandem breakers
• Utilizes standard Generac and Siemens components
• ETL listed for service equipment and consumer safety
• Multiple GenReady panels can be supported with a single generator
• Flush Mount NEMA 1 Steel with electrostatically applied and baked powder paint Indoor Enclosure
• 5 Year Limited Warranty
• Load Management Technology: Standard - 4 individual HVAC (24 VAC) and Optional - Smart Management Modules (SMM), up to 8

Load Center Product Options:

• 200A Transfer Switch
• 42 Space Load Center
• Expandable to 60 Circuits with tandem breakers
• 200A Main Circuit Breaker

Functions:

All timing sensing functions originate in the generator controller

• Utility Voltage Drop-out: <65%
• Timer to Generator Start: 5 Second Factory Set, Adjustable Between 2 - 1,500 Seconds by a Qualified Dealer*
• Engine Warmup Delay: 5 seconds
• Standby Voltage Sensor: 60% for 5 Seconds
• Utility Voltage Pickup: >80%
• Re-transfer Time Delay: 15 Seconds
• Engine Cooldown Timer: 60 Seconds
• Exerciser: Nexus™: 12 Minutes Weekly and Evolution™: 5 to 12 Minutes Adjustable, Weekly/Bi-weekly/ Monthly
• The Transfer Switch can be Operated Manually Without Power Applied

*When used in conjunction with units utilizing Evolution™ controls.

Specifications:

• Model: RXG42SHA1
• Amps: 200
• Voltage: 120/240, 1ø
• Load Transition Type (Automatic): Open Transition Service Rated
• Enclosure Type: NEMA 1
• Compliance: ETL
• Withstand Rating (Amps): 10,000 22,000*
• Lug Range: #1 - 300 MCM CU/AL 75 °C
• Weight lb. (kg): 64 (29.0)
• Weight Shipped lb. (kg): 76 (34.5)

*When used with Siemens or Murray 1” branch circuit breakers.

Dimensions:

• Height (in/cm): 59.09 / 150.1
• Width (in/cm): 15.5 / 39.4
• Depth: 4.81 / 12.2