Number 2 Wire Size

2 2 2 black stranded al ramapo urd cable model 55417401 view the southwire company aluminum underground residential distribution urd cable assortment.

Number 2 wire size.

American wire gauge size calculator and chart. Usually a general purpose house circuit is designed for 20. The n gauge wire diameter d n in millimeters mm is equal to 0 127mm times 92 raised to the power of 36 minus gauge. Total 2 gauge welding battery pure copper flexible cable wire model cbl csrb 02 50 2awg 25b 25r 3.

1 020 mm 0 040 inches nylon jacket thickness. 2 awg number of strands. Black and 25 ft. 60 c 140 f 75 c 167 f awg mm copper.

The wire size chart below shows 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 air temperature of 30 c 86 f. D n in 0 005 in 92 36 n 39. Wire gauge calculations wire diameter calculations. 9 53 mm 0 375 inches weight.

Common sizes include 14 12 10 8 6 and 2 gauge wire. Wire is sized by the american wire gauge awg system. The smaller the awg number the larger the wire diameter. Wire gauge refers the physical size of the wire rated with a numerical designation that runs opposite to the diameter of the conductors in other words the smaller the wire gauge number the larger the wire diameter.

Nec wire sizing table changes. 33 60 pvc insulation thickness conductor. The tables and notes below expand and provide detail about the ampacity and temperature ratings of various wire sizes and gives a brief history of u s. 95 amps at 60ºc 115 amps at 75ºc 130 amps at 90ºc.

Current is measured in amperes or amps. You must use the correct size wire for the current load requirement of the circuit to prevent the wire from overheating. Wire size is defined by the american wire gauge or awg number. The tables below are intended to be a general guide for wire size and amp ratings.

0 254 lbs per ft allowable ampacity. 19 cross section area mm2. The allowable number of wires that can be placed inside a conduit varies according to the type and size of the conduit and also on the size of the conducting wires. In the wire size table below give the typical diameter of 14 copper wire as 2 05 to 2 32 mm or about 0 081 0 092 inches.