Instrumentation tray cable is more cost-effective
A
Northwire product story
Edited by the Engineeringtalk editorial team
Sep 27, 2006
If you use armour-clad cable for Class 1, Division 2 applications, the overkill may be killing your budget.
A change to the code in recent years allows for exposed runs (ER) of certain tray cable (TC) and power limited tray cable (PLTC), eliminating the need for armour-clad cable in hazardous locations.
Northwire offers ITC (instrumentation tray cable)/PLTC for exposed run applications - formerly requiring armour-clad cable - that provides significant savings in installation and material.
Northwire ITC/PLTC meets the same crush and impact requirements as armour-clad cable, and is easier to install and maintain.
Northwire ITC/PLTC is smaller - ideal for applications that require 150V and 5A maximum current - and is suited for connection to modern low-power sensors, instruments and other control components.
Northwire ITC/PLTC is available in multiple basic platforms with millions of custom configurations, including various insulation and construction options, paired or triad instrument cable or nonpaired control cable, with or without ground wires, shield options, conductor colour preference and insulation options.
The product is configured, manufactured and shipped to your requirements in 10 to 15 days.
Three of the multiple Northwire ITC platforms are suitable for Class 1, Division 2 installations: ITC-GP(ER), general purpose; ITC-RS(ER), rugged service; and ITC-DB(ER), direct burial.
Northwire ITC is UL listed ITC per NEC article 727 and PLTC per NEC article 725 and AWM.
It is also CSA listed AWM I/II, A/B, FT-4; CSA recognised CMX-Outdoor-CMG.
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