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Re: Tek 7904 HV transformer T1310 part 120-0742-00 insulation burning


 

Hello again:

Use Dolph CC1105 Dip, vacuum oven dry



Low VOC, not a varnish but a resin.

MG Chemicals
4228A ¨C Red Insulating Varnish is OK for spot touchup but cannot full impregnate the entire transforner.

Jon

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