Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Main Forums
Do-It-Yourself (DIY) Question & Answer Forum
3 phase relay control
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Talk Electrician Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Geoff1946" data-source="post: 467145" data-attributes="member: 28452"><p>Th<strong>ere are contactors (direct on line starters), designed to do exactly what you want. They actually amount to two separate contactors in the same box with a mechanical interlock to ensure both cannot engage together. This is essential for safety as any failure in basic relays doing the job would put a direct short between phases or reverse the supply whilst the motor was running.</strong></p></blockquote><p></p>
[QUOTE="Geoff1946, post: 467145, member: 28452"] Th[B]ere are contactors (direct on line starters), designed to do exactly what you want. They actually amount to two separate contactors in the same box with a mechanical interlock to ensure both cannot engage together. This is essential for safety as any failure in basic relays doing the job would put a direct short between phases or reverse the supply whilst the motor was running.[/B] [/QUOTE]
Insert quotes…
Verification
Post reply
Main Forums
Do-It-Yourself (DIY) Question & Answer Forum
3 phase relay control
Top