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Title: UTC S6 6.3 / 7.5 volt filament transformer info? Post by: w1vtp on July 29, 2013, 12:12:09 PM Does anyone know what the actual windings are on a UTC S6 filament transformer? I'm trying to avoid loading dozens of GIF files to find the info
The way the terminals show it looks like it may be a 7.5 volt secondary with 6.3 taps on it. But there are two different "CT"s on it which might suggest separate windings. That would suit my needs perfectly Al Title: Re: UTC S6 6.3 / 7.5 volt filament transformer info? Post by: n2bc on July 29, 2013, 12:18:54 PM According to this: http://www.technicalaudio.com/pdf/UTC_United_Transformer_Corp+TRW+OPT/UTC_United_Transformer_Corp_1960_REM_24.pdf (http://www.technicalaudio.com/pdf/UTC_United_Transformer_Corp+TRW+OPT/UTC_United_Transformer_Corp_1960_REM_24.pdf)
The S6 is an input transformer. The S61 is a 7.5V tapped at 6.3V @ 10A Title: Re: UTC S6 6.3 / 7.5 volt filament transformer info? Post by: WZ5Q on July 29, 2013, 03:47:18 PM Howdy,
This is from the 1968 UTC Catalog... Title: Re: UTC S6 6.3 / 7.5 volt filament transformer info? Post by: W3GMS on July 29, 2013, 04:06:58 PM Does anyone know what the actual windings are on a UTC S6 filament transformer? I'm trying to avoid loading dozens of GIF files to find the info The way the terminals show it looks like it may be a 7.5 volt secondary with 6.3 taps on it. But there are two different "CT"s on it which might suggest separate windings. That would suit my needs perfectly Al Looks like an UTC S-6 is a carbon mic to grid transformer! Title: Re: UTC S6 6.3 / 7.5 volt filament transformer info? Post by: w1vtp on July 30, 2013, 01:13:03 PM Thanks guys for your response. Mike - you have a really sweet looking operating position. You figured it out that my 76 year old eyes didn't catch the "!" at the end of the model - yep - it's a S61. I was hoping for separate windings but not so. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
Oh well - it's a nice xfmr but not for my current needs. Back on the shelf in the back room it goes Al PS: you too Bill. You guys keep me on the straight and narrow ;D |