Type W Cable Nec

Type w cable is also available in single and multi conductor options from 2 conductor through 5 conductor cables.

Type w cable nec.

Type and location. Type w cable is ul listed and msha approved type w cable is recognized in nec article 400 type w cable is osha approved type sc stage cable also referred to as stage and lighting cable or entertainment cable. Priority wire cable little rock ar pwc 2017 single conductor type w 90 c 600 2000v all values are nominal and subject to correction ampacity free air measured. It is worth noting that cables of a higher rating can generally be used as substitutes for cables of a lower rating however the reverse is not true.

Based on continuous duty at 90 c conductor temperature per 2011 nec table 400 5 a 2. Generally it goes up from residential cable to commercial cable riser cable and plenum cable with different levels of cable within each tier. Ul type w per 1650 type rhh or rhw 2 ft 5 overall diameter see table below csa 22 2 no. 2 conductor cables are for direct and alternating current single phase systems that don t need to be grounded.

Spec 70124 830200 thru 830214 type w page 2 of 2 date. More about nec cable ratings. Gencable s type w electrical power cable assembly also know as a feeder. Bend radius 4x diameter nec nfpa 70 501 140 class 1 div 2 operating temperature 40 c to 90 c 40 f to 194 f msha conductor insulation epdm ethylene propylene diene.

Type uf wet or dry or corrosive locations. Preassembled with type w single conductor cable in gauges 2 2 0 or 4 0 and cam lok connectors this cable extension is designed for temporary and permanent power for portable generators ac grounding power extension shore power mining oil drilling and any project that needs a reliable source of heavy duty power. 49 cold bend 40 c 40 f per ul 1277 nec nfpa 70 article 400 min. Type w portable power cable is available in both single conductor and multi conductor constructions single conductor type w cable rhh rhw cable is excellent for portable power systems and other similar applications that may require permanent or temporary power.

Column 2 based on nec table 310 17 for single cond in no. Column 1 based on nec table 310 16 for not more than three current carrying cond in a raceway based on 30 c ambient air temperatre. Of strands insulation thickness inchs. For portable power and lighting applications for the entertainment industry carnivals amusement parks.

Types rhw thw thwn use thhw xhhw wet or dry. Multi conductor type w cable is often used for industrial and light to medium duty mining applications heavy duty service as power. 12 3 2013 rev 1 ampacity. Of conductors conductor strand nominal insulation thickness nominal overall diameter cable weight lbs kft ampacity amps inches mm inches mm 8 04 typew 8 4 133 0 060 1 52 0 97 24 6 656 65.

Ac systems where no grounding is required or dc systems with one conductor used for grounding use 3 conductor cable. Single jacket 600v rated. Priority wire cable little rock ar pwc october 31 2019 type w 4 5 conductors 90 c 600 2000v part number size awg kcmil no. Types rhh thhn xhhw xhh dry and damp locations.