Greetings CR4 Contributors,
I was asked the question today about standards;
When ordering equipment from China what standards should we be requesting that the electrical equipment should be designed to. Since I am from New Zealand the standard is probably an AS. Standard (Australian Standard).
I have never before had to request standard of manufacture from China, usually the equipment arrives and the we have to rewire and re-model it to meet what I think is safe and practical.
Problems that we have had to overcome, are from having to completely rewire control systems (due to incorrect colour on the phase conductors), to installing safety relays to meet Cat 4. Also I have found that we have had to do new electrical drawings because the wiring of the electrical control does not match the electrical drawings.
I know that this is something that I should know but, someone out in the CR4 may have some more informative answers
Thanks and Best Regards
Joe
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