[RE-wrenches] Manual Two Way (Bypass) DC Transfer Switch

[Christopher Warfel]

Has anyone come across a 600v dc rated two way bypass transfer switch?  
I am designing an ac coupled system and would like to have the 
non-battery inverter's array available for the battery inverter if the 
utility goes down for an extended period of time (hurricane or ice 
storm). I can do it with two dc disconnect switches as long as they are 
operated in proper sequence, but I thought a bypass switch would be more 
fool proof or safer for the owner.  Thanks for any leads.  Chris


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Christopher Warfel, P.E.
ENTECH Engineering, Inc.
Energy Utilization Experts
(401)466-8978

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