Some people consider "panel building" to be simple. We
consider it an art. It's not easy to correctly terminate hundreds of wires per
day. Some advice we can give is:
Keep AC and DC wiring separate, cross at right (90 degree) angles
Keep empty space (buffer) around equipment to allow air to flow and circulate
Have at least one small fan to circulate air inside the enclosure. Even better - fans blowing across electronics can lower their temperature by 30 degrees.
Keep electronics heated when cold and cool when hot.
Uses circuit breakers and fuses liberally. This not only protects equipment but makes it easier to troubleshoot when you can individually power down equipment.
Make sure conduit does not come into the top of the cabinet. Any water, condensation, or other moisture will drip into your electronics.
TTL or other signals of 5 volt or less should be treated as analog signals (shielded)
Communications signals should be shielded, twisted pair
Analog signals should be shielded. Use differential inputs for higher accuracy.
Do not over tighten wire ties since they can deform and alter the cable.
Do not bend cables tightly. Observe minimum bending specifications.
Adalet -- manufactures stainless
steel, aluminum and carbon steel industrial electrical enclosures,
explosion proof enclosure systems and cable accessories
AD Products -- enclosures,
industrial pilot devices, cord grips, cable connectors, air conditioners and
fans
We try to offer a fair and balanced opinion on every
page of our website. We would appreciate more
information from other users to express their opinions which we will
then incorporate. If you have questions or comments please post them
on our message board (see button in left hand column) so that others can
read and benefit.