Lngevin 602C line transformer schemo needed

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Walter66

Well-known member
Joined
Jul 13, 2020
Messages
201
Hello,
got a pair of Langevin 602C balanced line isolation transformers.
In the Langevin catalogs, there is no connection table to be found of their transformers.

Did they gave a hint on this topic to their customers?

No Langevin amp used this input trans, so could someone please provide advise on how to properly connect it?

Would be much appreciated. Many thanks in advance.
 
Ohm it out, make sense of the terminal #s. There are widely followed standards to compare against.
 
Measured and tested the transformers.
Wondering if that Langevin schemo could be correct, although it would mean primary and secondary have different ohmic impedances?
That's different to what a Triad HS-56 measures. There both are equal. Is that necessary for a line repeater trans?
From the pic, it looks like it has been connected that way.
 

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Normal effect of winding one layer over another, and possibly different wire gauges too. Agreed it’s a bigger diff than expected, but what’s the measured level diff through it?
 
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