Dear Group,
Thank you all again for you help in this issue. I have since found out that
one of the Engineers I initially contacted was in fact working on a
customer's site. For this reason he was unable to respond to my initial
request for information.
It was therefore perhaps unjustified, not
I cannot say if it is acceptable, because I am not sure what your
particular criteria for acceptability is. But I can say that there is
no problem technically.
In the company I previously worked for, we designed and made telco
rectifiers (basically they are honking big 48V battery chargers).
David
Can not say if there is any reason in a standard against using open
slots. But do understand the reason for not using open slots.
A hole will give a very positive lock between the parts, ensuring they
are correctly mated holding it in place and do not move over time.
An open Slot
David Hello!
Open slots or is ok if you have to fixing means (such as bolt and lock
washer) for the connection. This is similar to fork type crimp connectors
which have been acceptable by UL,TUV and other test agencies.
Please note that some test agencies including UL and TUV do not like the
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