. .

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #11
    Got the MCB hooked up and the current limit thermistor and it all works perfectly ;)

    MCB 6amp type b, trips without the thermistor doesn't trip with it. PSU appears to be running fine have to wait for the AM882 to come so I can test it under load but should be fine. The resistor is rated to 5amp once it's up to temp.

    Is there any point adding a slow fuse as well now I have working MCB type b protection?

    The 12v PSU doesn't go through the MCB only the toroidal transformer.

    Click image for larger version. 

Name:	electronics.jpg 
Views:	321 
Size:	443.1 KB 
ID:	23286

    This is the correct current limited thermistor for a 1kva toroidal transformer

    http://www.ebay.co.uk/itm/2x-NTC-10D...72.m2749.l2649

    If anyone else is interested.

    I notice when you turn the transformer off the AM882 stay lit for about 5 seconds and when you test the capacitors when you've turned it off they're ready 7v's so it's good to know the capacitors are mostly discharged by the AM882's at switch off although I might still add a resistor.
    Last edited by Desertboy; 30-11-2017 at 03:11 PM.
    http://www.mycncuk.com/threads/10880...60cm-work-area My first CNC build WIP 120cm*80cm

    If you didn't buy it from China the company you bought it from did ;)

  2. The Following User Says Thank You to Desertboy For This Useful Post:


Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. New Table Build, 12x6 work area, drawings up any advice?
    By silverdrgn in forum Plasma Table Machines
    Replies: 3
    Last Post: 23-01-2016, 07:34 PM
  2. BUILD LOG: My 1st Hybrid Steel/Ally (1150 x 850 work area) (comments/advice please)
    By lebies in forum DIY Router Build Logs
    Replies: 18
    Last Post: 19-08-2014, 12:00 PM
  3. BUILD LOG: Melbourne Andy CNC build 1220x810 work area
    By AndyGuid in forum DIY Router Build Logs
    Replies: 4
    Last Post: 20-04-2014, 08:25 PM
  4. RFQ: acetal parts turned lathe work
    By dazza in forum Projects, Jobs & Requests
    Replies: 10
    Last Post: 13-06-2013, 10:15 AM
  5. Wanted - Regular work for reliable machine shop in Northants/Kettering area
    By Narkedat90 in forum Opportunities Available & Sought
    Replies: 4
    Last Post: 06-04-2013, 04:09 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •