Dear All, As part of our production safety tests, we check the millivolt drop across a connection in a 300A dc supply to a cell stack. In the past, we have only done that to one of the connections, and our maximum allowed limit for the drop has been based on results we've had in the past plus a bit of lee-way.
However, because of experience of our equipment in the field, we feel we should test all the connections in the 300A line rather than just the risky one. But I have no previous results to go on for all the different types of connection. I was told that there is a table somewhere of current/material/cross- sectional-area/tightening-torque/temperature etc etc against mV drop. Can anyone point me in the right direction, as I have exhausted my Standards, text books and company library! All pointers very gratefully received. Regards, Mark -- Mark Hone Wellman CJB Limited Email: [email protected] Airport Service Road Tel: +44 (0)2392 629239 (Direct) Portsmouth, Hampshire Tel: +44 (0)2392 664911 PO3 5PG, ENGLAND Fax: +44 (0)2392 697864 ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]

