Generac 300/400A 120/240 1P Automatic Smart Transfer Switches NEMA 3R - (3 Options Available)

• RTSW300A3: Service Rated, 300A, 120/240, 1P, NEMA 3R
• RTSW400A3: Service Rated, 400A, 120/240, 1P, NEMA 3R
• RTSC400A3: Non-service Rated, 400A, 120/240, 1P, NEMA 3R

The Generac 300/400A 120/240 1P Automatic Smart Transfer Switches with a NEMA 3R aluminum enclosure and a robust Generac Contactor, specifically designed for single-phase generators. It utilizes built-in load management technology to control up to four separate HVAC loads without the need for extra accessories.

Generac Automatic Transfer Switches are designed for use with single phase generators that utilize an Evolution™ or Nexus™ Controller. The 400 amp open transition switch is available in single phase in both service equipment rated and non-service equipment rated configurations. The 300 amp open transition switch is only available in a service rated equipment configuration.

• Service rated (RTSW) Generac Automatic Transfer Switches are housed in an aluminum NEMA Type 3R enclosure*, with electrostatically applied and baked powder paint. The Heavy Duty Generac Contactor is a ETL recognized device, designed for years of service. The controller at the generator handles all the timing, sensing, exercising functions, and transfer commands. All switches are covered by a 5 year limited warranty.

* Non-service rated (RTSC) switches 400 amp and above are housed in a steel enclosure.

• Through the use of the integrated Smart A/C Module (SACM), these switches have the capability to manage up to four individual HVAC (24 VAC controlled) loads with no additional hardware. When used in tandem with Smart Management Modules, up to eight more loads can be managed as well, providing the most installation efficient power management options available.

• Utility Voltage Drop-out: <60%
• Timer to Generator Start: 10 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.

• Voltage: 120/240, 1ø
• Enclosure Type: NEMA 3R
• Withstand Rating (Amps): 22,000
• Lug Range: 600 MCM - #4 or (2) 1/0 - 250 MCM

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Click Here for Spec Sheet

*Spec sheet might include optional accessories not included with this purchase

Please Note the List of Items Below That Are Non-Returnable:

• Special Order items including but not limited to whole house or stationary generators
• Whole goods and attachments, literature, engines, pumps, short blocks, electrical parts, gaskets, liquids, chemicals, sprays
• Items with damaged or non-original packaging
• Installed, used or damaged items

• Air-Cooled Product & short lead time Liquid-Cooled Product (60kW and smaller)
  • Orders cancelled within 6 weeks of original ship date – 10% CANCELLATION FEE
  • Shipped Orders – 15% CANCELLATION FEE
  • Orders cancelled within 72 hours (calendar) of receipt – NO FEE
• Long lead time Liquid-Cooled Product (80kW to 150kW)
  • Orders cancelled within 12 weeks of original ship date – 15% CANCELLATION FEE
  • Shipped Orders – NO CANCELLATION ALLOWED
  • Orders cancelled within 72hrs (calendar) of order receipt – NO FEE
• Protector Plus / Configured Product
  • Cancellation within 20 weeks of original ship date – 10% CANCELLATION FEE
  • Cancellation within 18 weeks of original ship date – 20% CANCELLATION FEE
  • Cancellation within 16 weeks of original ship date – 30% CANCELLATION FEE
  • Cancellation within 15 weeks of original ship date – 40% CANCELLATION FEE
  • Orders cancelled within 72hrs (calendar) of order receipt – NO FEE