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Safety chains/wires on HID lighting #76466
02/09/01 02:34 AM
02/09/01 02:34 AM
T
tajoch  Offline OP
Member
Joined: Feb 2001
Posts: 54
Quinlan texas, usa
When I worked up in Neb it was required that all hid Metal halide/sodium lights have safety chains, Now down here in Tx, I tried explaining this to my new boss, and he was clueless, I searched the code book but was unable to find where it specified the requirement to attach safety chains???
Any one else have a clue?

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Re: Safety chains/wires on HID lighting #76467
02/09/01 12:58 PM
02/09/01 12:58 PM
R
resqcapt19  Offline
Member
Joined: Nov 2000
Posts: 2,148
IL
I'm not aware of any such requirement in the NEC. It may be in various building codes.
Don(resqcapt19)


Don(resqcapt19)
Re: Safety chains/wires on HID lighting #76468
02/09/01 02:37 PM
02/09/01 02:37 PM
D
doc  Offline
Member
Joined: Nov 2000
Posts: 123
Texas
Don ,seems like there is something about the lights {and it might not be just lights } cannot be supported by just conduit,not for sure in the code but it is something along that line .I have always used a chain just for safety ,in some plants .


MAY THE SUN SHINE ON YOUR FACE IN THE MORNING AND YOU AWAKE WITH A SMILE
Re: Safety chains/wires on HID lighting #76469
02/11/01 06:02 PM
02/11/01 06:02 PM
C
CRW  Offline
Member
Joined: Feb 2001
Posts: 159
Bethlehem, PA USA
Doc, when you say "cannot be supported by just conduit" are you referring to the branch circuit conduit to the light, or a threaded nipple that is attached to the top of the fixture?

I don't think the Code says anything about using safety chain. We usually do it, although I've never seen one fall, so I don't know how reliable it is, especially since the fixture isn't designed for it and you have to figure out yourself how/where to attach the chain.

Same thing about installing tie wires to fixtures in a suspended ceiling. I think that's a code requirement from the local builing code or fire code.

Re: Safety chains/wires on HID lighting #76470
02/12/01 09:38 PM
02/12/01 09:38 PM
R
rmiell  Offline
Member
Joined: Nov 2000
Posts: 242
La Junta, Co. USA
More likely a manufacturer's recommendation than a building code. If the manufacturer says to put it there, it had better be there!

Rick Miell


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