EEVblog Electronics Community Forum
Electronics => Repair => Topic started by: Mad Professor on December 14, 2024, 01:00:09 pm
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Good day, everyone.
This isn’t strictly a repair query, so please feel free to relocate this post to the most appropriate section if necessary.
I’ve recently acquired a used Rilton Electronics Ltd 24012/E Variac, and I’m seeking assistance and advice on how to wire it correctly.
The unit also has a label stating "Farnell No 393-1997," but I’ve been unable to find any manual or datasheet for it.
I’m based in the UK, where the supply voltage is nominally 230V with a tolerance of -6% to +10% (216.2V to 253.0V). However, my supply is at the upper end of this range and has occasionally reached as high as 257V.
(https://i.ibb.co/9c6TSkS/PXL-20240927-075653371.jpg) (https://ibb.co/9c6TSkS)
I assume that the input supply will be across terminals 1 and 6, and the output will be between terminals 1 and 3.
Input Neutral = Terminal 1
Input Live = Terminal 6
Output Neutral = Terminal 1
Output Live = Terminal 3
Thank you for your time and any guidance you can provide.
Best regards.