Can 30/40amp relay stay on for 5-10 min?

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=2616
Printed Date: June 02, 2024 at 4:04 AM

Topic: Can 30/40amp relay stay on for 5-10 min?

Posted By: 2000vsm
Subject: Can 30/40amp relay stay on for 5-10 min?
Date Posted: August 08, 2002 at 11:11 AM

Ok i need a relay to be energized like around 3 min to maybe 10 min... and this is like 2-3 times daily... well the avg is like 3 min each of those times per day... will the relay last like for years or it'll break down in few weeks etc? should i get a heavy duty cycle relay for this job or it's ok?

Replies:

Posted By: the12volt
Date Posted: August 08, 2002 at 11:38 AM

Hi 2000vsm, if you use a Bosche or Potter & Brumfield relay, you shouldn't have any problems....they'll last for years and each can stay on for as long as you need them to so long as you do not surpass their current capacity.

the12volt

Posted By: 2000vsm
Date Posted: August 08, 2002 at 1:26 PM

thanks... just worried cuz the one i'm using is for a fuel bypass and i need it running when my turbo timer is running or remote start.. which is few mintues for few times a day..

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