Generac Power Systems GenTran 6375 Installation Manuallines Download Page 2

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Transfer Switch Installation Guidelines

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Thank you for purchasing a Generac Single Load Manual Transfer Switch to safely connect a portable generator to your 
home or business (single phase only), recommended to be used as the disconnect panel for a single 120/240VAC load or to 
feed a subpanel for multiple loads, see Installation Diagrams for typical installations. Use where the main electrical panel is 
located indoors. This product is suitable for service entrance equipment.

READ THIS MANUAL THOROUGHLY

. This manual has been prepared to familiarize personnel involved with the 

installation of transfer switches with the manufacturer’s installation requirements. Information and instructions con-
tained herein are not intended to replace or supersede, local, state, or national safety, electrical, and building codes 
pertaining to such installations. Applicable laws, codes, and standards must always take precedence over the recom-
mendations contained herein. Always check with the local Authority Having Jurisdiction (AHJ) for the codes or stan-
dards that apply.

Only authorized dealers or qualified, competent installation contractors or electricians thoroughly familiar with applica-
ble codes, standards, and regulations should install this transfer switch. The installation must be in strict compliance 
with all codes, standards, and regulations.

It is not intended that this manual be used by any unqualified person for the purpose of installing a transfer switch. 
Installation, inspection, and testing of the system must be attempted only by competent, qualified electricians or instal-
lation contractors who are familiar with the equipment and with all installation codes and requirements.

It would be impossible to provide details for every installation configuration. For this reason, much of the information in 
this manual is general in nature. Illustrations of typical installations are not intended to serve as specific installation 
plans, but may be used in the planning and design process when considering the selection and purchase of a genera-
tor set for standby power applications. Always have the unit specific drawings and manuals on hand before beginning 
any installation.

If a portable generator is used to power electrical load circuits normally powered by a utility 
power source, it is required by code to install a transfer switch. The transfer switch must 
effectively isolate the electrical system from the utility distribution system when the generator 
is operating. Failure to isolate an electrical system by such means may result in damage to the 
generator and may also result in injury or even death to utility power workers due to backfeed 
of electrical energy.

After the transfer switch has been installed, do nothing that might render the installation in non-
compliance with such codes, standards, and regulations. Every effort was made to ensure that 
the information in this manual was both accurate and complete at the time it was released. 
However, the manufacturer reserves the right to change, alter, or otherwise improve this product 
at any time without notice.

WARNING!

California Proposition 65

Engine exhaust and some of its constituents are known to the state of California to cause cancer, 

birth defects, and other reproductive harm.

WARNING!

California Proposition 65

This product contains or emits chemicals known to the state of California to cause cancer,

birth defects, and other reproductive harm.

Summary of Contents for GenTran 6375

Page 1: ...375 6377 This manual should remain with the unit This manual must be used in conjunction with the appropriate owner s manual NOT INTENDED FOR USE IN CRITICAL LIFE SUPPORT APPLICATIONS ONLY QUALIFIED E...

Page 2: ...familiar with the equipment and with all installation codes and requirements It would be impossible to provide details for every installation configuration For this reason much of the information in...

Page 3: ...s 2 1 4 Electrical Hazards 2 1 5 Fire Hazards 3 1 6 Explosion Hazards 3 1 7 Standards Index 3 Section 2 Installation 2 1 Required Tools 5 2 2 Specifications 5 2 3 Transfer Switch Installation 5 2 4 Wi...

Page 4: ...Table of Contents iv Transfer Switch Installation Guidelines This page intentionally left blank...

Page 5: ...es a hazardous situation or action that if not avoided will result in death or serious injury Indicates a hazardous situation or action that if not avoided could result in death or seri ous injury Ind...

Page 6: ...ly secured and or locked before operation If work must be done around an oper ating unit stand on an insulated dry surface to reduce potential shock hazard Do not handle any kind of electrical device...

Page 7: ...erator set into service 1 7 Standards Index Be sure the transfer switch is in strict compliance with all applicable local state and federal laws codes and regula tions pertaining to such installations...

Page 8: ...Safety 4 Transfer Switch Installation Guidelines This page intentionally left blank...

Page 9: ...TURN OFF THE MAIN CIRCUIT BREAKER IN THE LOAD CENTER BEFORE STARTING INSTALLATION 2 3 Installation Procedure Model 6375 15 amp Furnace Transfer Switch 1 Turn off the main circuit breaker in the load c...

Page 10: ...7 30 amp 2 pole Transfer Switch 1 Turn off the main circuit breaker in the load center before starting installation 2 This transfer switch can be installed to the left or right side of load center Tri...

Page 11: ...Installation Transfer Switch Installation Guidelines 7 2 4 Wiring Diagram...

Page 12: ...Installation 8 Transfer Switch Installation Guidelines This page intentionally left blank...

Page 13: ...losed area 2 Open the front and bottom covers on the transfer switch 3 Plug generator cord into generator and the power inlet on the bottom of the transfer switch Start generator 4 Turn UTIL breaker O...

Page 14: ...Operation 10 Transfer Switch Installation Guidelines This page intentionally left blank...

Page 15: ......

Page 16: ...All rights reserved Specifications are subject to change without notice No reproduction allowed in any form without prior written consent from Generac Power Systems Inc Generac Power Systems Inc S45 W...

Page 17: ...75 6377 Este manual debe permanecer con la unidad Este manual se debe usar en conjunto con el apropiado manual del propietario NO EST N DESTINADOS AL USO EN APLICACIONES CR TICAS DE SOPORTE A LA VIDA...

Page 18: ...dos los c digos y requisitos de la instalaci n Es imposible proporcionar detalles para cada configuraci n de instalaci n Por esta raz n gran parte de la informaci n de este manual es de naturaleza gen...

Page 19: ...gros el ctricos 2 1 5 Peligros de incendio 3 1 6 Peligro de explosi n 3 1 7 ndice de normas 3 Secci n 2 Instalaci n 2 1 Herramientas requeridas 5 2 2 Especificaciones 5 2 3 Procedimiento de instalaci...

Page 20: ...Contenido iv Directrices de instalaci n del interruptor de transferencia Esta p gina se ha dejado en blanco intencionalmente...

Page 21: ...s cuidadosamente Indican PELIGRO Indica una situaci n o acci n peligrosa que si no se evita ocasionar la muerte o lesiones graves ADVERTENCIA Indica una situaci n o acci n peligrosa que si no se evita...

Page 22: ...tes de la operaci n Si deben efectuarse trabajos alrededor de una unidad en funcionamiento p rese sobre una superficie aislada seca para reducir la posibilidad de choque el ctrico No maneje ning n tip...

Page 23: ...no en servicio 1 7 ndice de normas Aseg rese de que el interruptor de transferencia cumpla estrictamente todas las leyes c digos y reglamentos federales estatales y locales aplicables pertinentes a ta...

Page 24: ...Seguridad 4 Directrices de instalaci n del interruptor de transferencia Esta p gina se ha dejado en blanco intencionalmente...

Page 25: ...OFF EL DISYUNTOR PRINCIPAL DEL CENTRO DE CARGAS ANTES DE COMENZAR LA INSTALACI N 2 3 Procedimiento de instalaci n Modelo 6375 Interruptor de transferencia de horno de 15 A 1 Coloque en OFF el disyunto...

Page 26: ...cipal del centro de cargas antes de comenzar la instalaci n 2 Este interruptor de transferencia se puede instalar en el lado izquierdo o derecho del centro de cargas Pruebe la posici n de la unidad so...

Page 27: ...to de 240 V Al servicio p blico Barra de neutro Barra de conexi n a tierra PRINCIPAL Conectores de cable Para Bastidor Blanco Rojo Rojo Negro Negro Verde Modelo 6375 Al servicio p blico Al horno u otr...

Page 28: ...Instalaci n 8 Directrices de instalaci n del interruptor de transferencia Esta p gina se ha dejado en blanco intencionalmente...

Page 29: ...a abajo y deslice el mecanismo de interbloqueo sobre el disyuntor del SERVICIO P BLICO 5 Coloque el disyuntor del GENERADOR en ON hacia arriba y la alimentaci n del generador debe volver a alimentar l...

Page 30: ...Operaci n 10 Directrices de instalaci n del interruptor de transferencia Esta p gina se ha dejado en blanco intencionalmente...

Page 31: ......

Page 32: ...3722 generac com N m de pieza 0K4377 Rev C 02 08 13 Impreso en EE UU Generac Power Systems Inc Todos los derechos reservados Las especificaciones est n sujetas a cambios sin aviso No se permite la rep...

Page 33: ...e manuel doit rester avec l appareil Ce manuel doit tre utilis conjointement avec le manuel du propri taire appropri NON DESTIN POUR DES APPLICATIONS DE MAINTIEN DES FONCTIONS VITALES CRITIQUES SEULS...

Page 34: ...avec tous les codes et toutes les exigences d installation Il est impossible de fournir des d tails pour chaque configuration d installation Pour cette raison une grande partie de l information conte...

Page 35: ...es 2 1 5 Risques d incendie 3 1 6 Risques d explosion 3 1 7 Index des normes 3 Section 2 Installation 2 1 Outils requis 5 2 2 Caract ristiques techniques 5 2 3 Proc dure d installation 5 2 4 Sch ma de...

Page 36: ...Table des mati res 4 Directives d installation du commutateur de transfert Page laiss e en blanc intentionnellement...

Page 37: ...ne action dangereuse qui si elle n est pas vit e entra nera la mort ou des blessures graves AVERTISSEMENT une situation ou une action dangereuse qui si elle n est pas vit e pourrait entra ner la mort...

Page 38: ...uill s convenablement Au moment de travailler pr s d un appareil en marche se tenir debout sur une surface s che et isol e afin de r duire les risques d lectrocution Ne jamais toucher un appareil lect...

Page 39: ...ce de l ensemble du g n rateur 1 7 Index des normes S assurer que le commutateur de transfert est en stricte conformit avec les lois les codes et les r glements locaux provinciaux et f d raux applicab...

Page 40: ...S curit 4 Directives d installation du commutateur de transfert Page laiss e en blanc intentionnellement...

Page 41: ...ITION HORS TENSION AVANT DE COMMENCER L INSTALLATION 2 3 Proc dure d installation Mod le 6375 Commutateur de transfert pour appareil de chauffage de 15 A 1 Mettre le disjoncteur principal du tableau d...

Page 42: ...principal du tableau de r partition hors tension avant de commencer l installation 2 Ce commutateur de transfert peut tre install sur le c t gauche ou le c t droit du tableau de r partition Essayer d...

Page 43: ...de 240 volts Vers le r seau public Neutral Bar Barre de mise la terre MAIN Connecteurs de fil Bar la terre Blanc Rouge Rouge Noir Noir Vert Mod le 6375 Vers le r seau public Vers un appareil de chauf...

Page 44: ...Installation 8 Directives d installation du commutateur de transfert Page laiss e en blanc intentionnellement...

Page 45: ...IC HORS TENSION vers le bas et glisser le m canisme de verrouillage par dessus le disjoncteur du R SEAU PUBLIC 5 Mettre le disjoncteur du G N RATEUR en MARCHE vers le haut et ce dernier commencera ali...

Page 46: ...Fonctionnement 10 Directives d installation du commutateur de transfert Page laiss e en blanc intentionnellement...

Page 47: ......

Page 48: ...com Pi ce no 0K4377 R v C 02 08 2013 Imprim aux tats Unis Generac Power Systems Inc Tous droits r serv s Les caract ristiques techniques sont modifiables sans pr avis Aucune reproduction n est autori...

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