Hi,
Please I need your help for the data sheet of the ATC-Frost Transformer model TFFT 3071
I'm after the transformer specifications, the frequency rating, and the primary and secondary description please.
Thank you
Please I need your help for the data sheet of the ATC-Frost Transformer model TFFT 3071
I'm after the transformer specifications, the frequency rating, and the primary and secondary description please.
Thank you
Last edited:
I've done business with them and have an old catalog at work.
If the p/n is not in it I will try to remember to phone them in the new year when I get back to work.
PM me after Jan 6 if I have not replied by then.
Hope you are not in a hurry.
🙂
If the p/n is not in it I will try to remember to phone them in the new year when I get back to work.
PM me after Jan 6 if I have not replied by then.
Hope you are not in a hurry.
🙂
A while ago they were acquired by Standex.
This is from the Standex site...I can't find the series you listed...might be an old part number.
Low Frequency Transformers - Low Frequency Inductors - Low Frequency Chokes - OEM Custom Low Frequency Magnetic Components
It might also be a part number specifically for the company that built the power supply. standex may not be able to share the characteristics of the transformer.
In that case you would have to go to the manufacturer of the power supply.
This is from the Standex site...I can't find the series you listed...might be an old part number.
Low Frequency Transformers - Low Frequency Inductors - Low Frequency Chokes - OEM Custom Low Frequency Magnetic Components
It might also be a part number specifically for the company that built the power supply. standex may not be able to share the characteristics of the transformer.
In that case you would have to go to the manufacturer of the power supply.
Use the link...looks like ftp series.
I have the datasheet...poor scan.
The part number you have is not listed.
IF the part number follows their numbering system the 3071 indicated a 30VA transformer at 71V...BIG IF
These are dual primary single secondary.
Says industry standard size...you might find a sub from someone else.
good luck
I have the datasheet...poor scan.
The part number you have is not listed.
IF the part number follows their numbering system the 3071 indicated a 30VA transformer at 71V...BIG IF
These are dual primary single secondary.
Says industry standard size...you might find a sub from someone else.
good luck
Attachments
DUG,
Thank you very much for the follow up.
Please check out the thread and the inserted pictures as requested.
Based on your information and the transformer's suitability for both 115/230 volt - 50/60Hz, I pulled out the 115 links J1 & J2.
Soldered J3 link for (in series) 230volt.
Replaced the fuse to a 250 volt / 150 mlA
Pushed in the ON switch.
Measured +40 volt / - 40 volt across the voltage regulators.
All good and working as it should be.
Kind Regards,
Joseph
Thank you very much for the follow up.
Please check out the thread and the inserted pictures as requested.
Based on your information and the transformer's suitability for both 115/230 volt - 50/60Hz, I pulled out the 115 links J1 & J2.
Soldered J3 link for (in series) 230volt.
Replaced the fuse to a 250 volt / 150 mlA
Pushed in the ON switch.
Measured +40 volt / - 40 volt across the voltage regulators.
All good and working as it should be.
Kind Regards,
Joseph
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