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Standby Generator Transfer Switches & Controllers

About Generac Transfer Switches

Generac offers a full line of Industrial Transfer Switches to meet varying needs from light industrial applications all the way to the most demanding critical installations. All Generac switches offer contacts that are silver composite which resists pitting or burning, ultimately leading to longer life and the reliability you expect. These switches are ISO 9000 certified, meet all relevant NEC codes, and are rated for full load transfers in critical operating, emergency, legally required, and optional power systems. Generac’s flexible platforms offer a variety of switching technologies for customized solutions to meet any project needs.

Industrial and Critical Transfer Switches

  LIGHT INDUSTRIAL INDUSTRIAL CRITICAL
  RTS ILC HTS GTS Power Series

Ampere Sizes Available

100 - 800 200 100 - 2,600 100 - 2,600 100 - 5,000
Phases Available 1 or 3 1 or 3 1 or 3 1 or 3 1 or 3
Pole Counts Available 2 or 3 2 or 3 2, 3 or 4 2, 3 or 4 2, 3 or 4
Voltage1 208 - 480 V 208 - 240 V 208 - 600 V 208 - 600 V 208 - 600 V
Compatibility Nexus & Evolution Any Generator H - Panel 2 wire start 2 wire start
Exerciser n/a Yes Yes Yes Yes
Max. No. of Switches/Generator Multiple 1 4 No Limit No Limit
   
PRODUCT TYPE  
Open-Transition Transfer Switch Yes Yes Yes Yes Yes
Delayed-Transition Transfer Switch n/a Field Selectable Field Selectable Field Selectable Optional
Inphase-Transition Transfer Switch n/a Field Selectable Field Selectable Field Selectable Optional
Closed-Transition Transfer Switch n/a n/a n/a n/a Yes
Service Entrance Rated Transfer Switch 100 - 400 A n/a n/a n/a Yes
Open Transition Bypass-Isolation Transfer Switch n/a n/a n/a n/a Yes
Closed Transition Bypass-Isolation Transfer Switch n/a n/a n/a n/a Yes
   
WITHSTAND AND CLOSE-ON RATINGS  
WCR when used with any circuit breaker n/a n/a n/a n/a 10 - 100 kA
WCR when used with specific circuit breakers 10 - 65 kA 25 kA 14 - 85 kA 14 - 85 kA 22 - 100 kA
WCR when used with current limiting fuses n/a n/a 200 kA 200 kA 100 - 200 kA
Withstand 30 cycle rating n/a n/a n/a n/a 85 kA
   
ENCLOSURES  
Type 1/12 n/a Yes Yes Yes Yes
Type 3R Yes Yes Yes Yes Yes
Type 4X n/a n/a Yes Yes Yes
   
CONNECTIVITY  
RS-485 Serial/GenLink n/a Yes Yes n/a n/a
Ethernet n/a n/a Yes n/a Yes
Modbus® n/a n/a Yes n/a Yes

Generac Stock Ticker

  • NYQ
  • GNRC
  • $41.73
  • 5/26/2015 4:01 PM EST