IP 67 Electrical Enclosure
IP 67 Electrical Enclosure
(OP)
Here's an idea fit for a Friday: I've got a robot control cabinet in an extremely dirty environment (foundry). The cabinet is rated IP54, and does not particular care for metallic dust getting inside it (from grinding and other metalworking). I'm looking to put this whole cabinet inside one that is rated IP 67. Anyone got any ideas? Cabinet is roughly 48 in. high x 32 in. wide x 22 in. deep. Also, recommendations on cordgrips or equivalent I need to investigate. Thanks.
Caravoy
Caravoy





RE: IP 67 Electrical Enclosure
I also remember Robroy/Stahlin doing such cabinets. Your requirements for, say, a windowed door may narrow your choices. Cable entries with IP67 ratings can be found at many places. But those selling the cabinets often have a line of cable entries, since customers looking for the box will also look for the cable entries.
RE: IP 67 Electrical Enclosure
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caravoy (Mechanical)
(OP)
Good point. Yes, IP65 is acceptable. It's the "6" that is an absolute must-have with regards to the dust. Thanks.
jraef (Electrical)
From the fact that you used inches for measurement, I can assume you are in N. America, so you should also look at NEMA 12 or NEMA 13 (UL also uses the same ratings). Both are what is called "Dust Tight" and protect from dripping or splashing water. The difference is that NEMA 13 also offers protection against degradation of the gasket material from contact with cutting oil in machine tool applications.
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RE: IP 67 Electrical Enclosure
RE: IP 67 Electrical Enclosure
"Our virtues and our failings are inseparable, like force and matter. When they separate, man is no more." Nikola Tesla
Member, P3
jraef (Electrical)
Here is a good all-in-one refence page. ://www.the panelshop. com/enclos ure_design ations.htm
itsmoked (Electrical)
Ah...Nice find jraef! That is a great summary.
ScottyUK (Electrical)
Have a poke around on the Rittal website. They have some big cabs with fairly good ratings. If you can accept IP65 you should find something - IP67 in that size is pushing it.
Mike2468 (Electrical)
Another idea, if the existing cabinet is already installed -- increase the air pressure in the cabinet. Just install a decent size inlet fan along with some duct work so you are capturing air from outside the factory.
caravoy (Mechanical)
(OP)
Thanks everybody for your info. I certainly appreciate it. Mike2468, we tried positive pressure in existing controller, with only minimal improvement. It delayed the inevitable. Anyway, thanks again.
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RE: IP 67 Electrical Enclosure
http
RE: IP 67 Electrical Enclosure
RE: IP 67 Electrical Enclosure
http://www.rittal.com/
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RE: IP 67 Electrical Enclosure
RE: IP 67 Electrical Enclosure
caravoy
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