Type W Cable Ampacity Nec

Based on continuous duty at 90 c conductor temperature per 2011 nec table 400 5 a 2.

Type w cable ampacity nec.

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. 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. Or cable exceeds three or where single conductors or multi conductor cables are stacked or bundled longer than 24 inches without maintaining spacing and are not installed in raceways the allowable ampacity of each conductor shall be reduced as shown in the following table. Multi conductor type w cable is often used for industrial and light to medium duty mining applications heavy duty service as power.

Designated for ct use. 12 3 2013 rev 1 ampacity. Enter the information below to calculate the maximum allowable ampacity for current carrying conductors. Than three current carrying conducgtors in raceway cable or earth.

Actual shipping weight may vary. Type w 2kv ul and type rhh rhw 600v ul. Table 310 15 b 16 formerly table 310 16 allowable ampacities of insulated conductors rated up to and including 2000 volts 60 c through 90 c 140 f through 194 f not more than three current carrying conductors in raceway cable or earth directly buried based on ambient temperature of 30 c 86 f. Of strands insulation thickness inchs.

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. Column 2 based on nec table 310 17 for single cond in no. Type w cable 2kv 90c 2c type w 3c type w 4c type w 5c type w manufacturers type w price pricing specs ampacity datasheet proper type w connectors when it comes to type w cable 1x technologies is your best manufacturer for odd sizes extra large conductors up to 4000 kcmil or 4000 mcm and conductor counts that other manufacturers and. Spec 70124 830200 thru 830214 type w page 2 of 2 date.

Products southwire is one of the world s leading manufacturers of wire and cable tools components and assembled solutions. 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.