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TUCKER
Member

Join Date: Aug 2009
Posts: 9

Cable Protection

08/23/2012 10:28 AM

Hello all,

I am trying to find a supply for amored cable protection (for abrasion) in a high temp area(220 c) I would like to keep it small and flexible. It is to connect a 350 watt-220 volt heating element on a heater that is in constant motion.

Thanks for your help.

Rich
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WJMFIRE
Guru

Join Date: Apr 2009
Location: USA, Florida
Posts: 1595
Good Answers: 125
#1

Re: Cable Protection

08/23/2012 3:13 PM

Hi Tucker,

Use the following specification:

High Temperature wire, 1 conductor, 14 AWG, 19 strand, flexible stranded nickel coated copper, mica/glass insulation, 600 volts, stainless steel overall jacket, 450 C

Order from: Cable USA, Tampa, Florida

I use this product all the time in a MUCH worse environment than you are describing and it holds up for years.

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NotUrOrdinaryJoe
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Popular Science - Cosmology - New Member Technical Fields - Technical Writing - New Member Engineering Fields - Energy Engineering - New Member Engineering Fields - Electrical Engineering - New Member Engineering Fields - Control Engineering - New Member Engineering Fields - Electromechanical Engineering - Old Member, New Association

Join Date: Apr 2008
Location: Lexington, KY
Posts: 1639
Good Answers: 73
#2

Re: Cable Protection

08/24/2012 12:23 PM

If your connection to the heater element is breaking down frequently, you might want to consider this little tip.

A small section of stainless steel connector strip between the heating element and the power wire will deliver the power without transferring as much heat. Stainless steel will reduce some of the heat transfer without significantly contributing to electrical losses. Helps get the most from your wiring.

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