Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by JohnW123

  1. J

    Transformer primary vs secondary

    Here they do. I got all 3 replaced (start/stop/alarm) 11 years ago, and yesterday the alarm one cause it leaked. The guy told me life expectancy per float switch is 10 years, and they replace them regularly, especially the ones used for dirty water - like my well
  2. J

    Transformer primary vs secondary

    Thank you both for the answer. The guy told me im running a old style pump. New style pumps does not have 230V in the float switches, but 12V. If/When the float switches starts leaking, the 12V switches will not turn off the residual current circuit breaker, but the 230V will
  3. J

    Transformer primary vs secondary

    Hi, new here and english is not my native language, so hope you understand the question. I live in a house with a well outside in which water from the bathrooms is collected in before it is pumped out to the public sewer system. In this well I have one of these, which works like a on/off...

Latest threads

New Articles From Microcontroller Tips

Back
Top