12-10-2014, 11:06 AM
You should be able to see the terminal connections to the variac winding by looking behind the terminal panel.
Looking from the front, the start of the winding would normally be to the left, that's normally the neutral input connection, the end of the winding would normally be to the right, that's normally the live (phase) input connection.
The wiper/brush connection (live/phase output) will be obvious.
Ignore the 115v terminal unless you intend to make use of it.
Neutral in and neutral out should share the same connection.
Make sure the frame of the unit is earthed.
Lawrence.
Looking from the front, the start of the winding would normally be to the left, that's normally the neutral input connection, the end of the winding would normally be to the right, that's normally the live (phase) input connection.
The wiper/brush connection (live/phase output) will be obvious.
Ignore the 115v terminal unless you intend to make use of it.
Neutral in and neutral out should share the same connection.
Make sure the frame of the unit is earthed.
Lawrence.
