Yes, 300mm sounds OK, the problem is that the client is requesting a document or specification stating that 300 is enough I can't find such information, I will continue looking.
Regards.
Thanks for the replies.
The idea is not to run E&I cables in the same tray with a barrier but to use separate trays for each cable types but using the same support (same threaded rod in a hanging arrangement) and I don't know the separation distance between trays and since NEC doesn't have an...
Hello everybody.
I looked over at NEC and didn't find an answer.
Please point me where to find this information, minimun separation distance between electrical (power, lighting, control) cables and instrumentation (F&G, service, J1, J2, J3, ESD, SIS, Telecom, etc) cables in above ground...
