Someone will most likely have an exact value, but assuming that RV1 and RV2 are being used as excessive transient voltage protection another way to determine value is to use a variac to power up the 5100B and measure the normal voltages at RV1 and RV2. Then replace with a properly rated MOV.
Thomas Knox > From: [email protected] > To: [email protected] > Date: Thu, 13 Mar 2014 09:34:48 -0700 > Subject: [volt-nuts] Fluke 5100B Calibrator Repair Help > > I need some help with repairing a Fluke 5100B Calibrator. > The capacitor support bracket fell into the power supply module and vaporized > both varistors, RV1 and RV2. A call to Fluke tells me they no longer can > supply these MOV's. According to the manual's parts list these varistors are > in-house parts by Fluke. I have no way of determining a substitute part. Is > there anyone that can help me identify what could be a useful replacement? > Thanks, > Dave - W6TE > _______________________________________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
