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Generac RXSW200A3 200A Service-Entrance-Rated Automatic Transfer Switch

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RXSW200A3

The Generac RXSW200A3 is a 200 A automatic transfer switch for 120/240 V single-phase systems. It is service-entrance rated and non-fused, with open-transition operation, an aluminum NEMA Type 3R enclosure, and compatibility with Generac Evolution or Nexus controllers.

  • 200 A transfer rating
  • 120/240 V single-phase
  • Service-entrance rated
  • Evolution/Nexus controller compatibility
  • Non-fused configuration
  • Aluminum NEMA Type 3R enclosure

Product Overview

The Generac RXSW200A3 is a 200 A automatic transfer switch for 120/240 V single-phase systems. It is service-entrance rated and non-fused, with open-transition operation, an aluminum NEMA Type 3R enclosure, and compatibility with Generac Evolution or Nexus controllers.

Technical Specifications

Product information and specifications for the selected item.

SKU: RXSW200A3

Product Information

BrandGenerac
MPNRXSW200A3
SKURXSW200A3
UPC / GTIN696471069631
CategoryAutomatic Transfer Switches

Key Specs

Maximum Amperage (A)200
FusedNon-Fused
Automatic/ManualAutomatic

Electrical Ratings

Maximum Amperage (A)200
FusedNon-Fused
Lug range250 MCM - #6
Connection terminal labelsUtility source: N1/N2; customer load: E1/E2 and T1/T2
Withstand rating22,000 A
Circuit breaker pole countTwo-pole circuit breaker
Terminal lug conductor-size markings2 lugs: 350 MCM-6 AL/CU; 4 lugs: 250-#6 AL/CU; 1 lug: 2/0-#14 AL9CU
Neutral/ground wire connection torqueGround: 50; neutral: 275 in-lb
Neutral block configurationNeutral block assembly includes a tap

Transfer & Features

Automatic/ManualAutomatic
FeaturesOn/Off Switch
Standby voltage sensor65% for 5 seconds
Enclosure typeNEMA Type 3R
Nexus™ exerciser schedule12 minutes weekly
Re-transfer time delay15 s
Breaker terminal coverCircuit-breaker terminal cover included
Utility voltage drop-out threshold<65 %
Generator controller compatibilityEvolution™ or Nexus™
Enclosure materialAluminum
Specified fastener torqueItems 7, 9, 12, and 37: 72 in-lb
Load transition typeOpen transition
Engine warmup delay5 s
Dead-front panelShips with a dead front
Enclosure finishElectrostatically applied and baked powder paint
Utility voltage pickup threshold>80 %
Engine cooldown timer60 s
Generator start delay10 seconds factory-set; adjustable from 2–1,500 seconds by a qualified dealer when used with Evolution™ controls
Control function locationGenerator controller handles timing, sensing, exercising, and transfer commands

Dimensions & Weight

Height (in.)30
Width (in.)13.5
Length (in.)6.3
Weight (lb.)39

Product Documents

  • Schematic / Wiring Diagram: SE Transfer Switch 100–200A (Drawing 10000006038) Other Open / download file
  • General Assembly Drawing: Assembly 200A Service Entrance Generac CB (Drawing 10000005776) Other Open / download file
  • Generac Power Systems Limited 5 Year (5M) Warranty for Stationary Transfer Switch Systems (Part No. 0K9470) Warranty Open / download file
  • Instruction Sheet: Neutral Terminal to Transfer Switch (A0003330640) Installation manual Open / download file

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