4 Aluminum Ground Wire
Bare armored ground cable model 1303 22 afc.
4 aluminum ground wire. 4 0 4 0 2 0 black stranded al sweetbriar urd cable model 55418401 view the southwire company aluminum underground residential distribution urd cable assortment. This building wire is cut to length and sold by the foot. I used 4 0 aluminum wire with a 2 0 ground for a 200 amp main feed from the main distribution panel to a 200 amp breaker box in a garage and the length of run was 130ft.
He s referring to nec code 31015. Ground wire size table source. Sf 2 sew 2 wire 200 c.
4 black stranded al use 2 cable model 27280701 view the southwire company aluminum service entry use 2 cable assortment 258 00. 250 62 grounding electrode conductor material. The cable ground is either bare or has green insulation.
Central office power cable. Ul 44 ul 1569 for type mc nema wc70. The material selected shall be resistant to any corrosive condition existing at the installation or shall be suitably protected against corrosion.
Nfpa 70 national electrical code table 250 95 rating or setting of automatic overcurrent device in circuit ahead of equipment conduit etc. 250 4 4 4 vassar aluminum urd triplex direct burial 100 2 2 2 4 aluminum mobile home feeder cable 600v 6 3 uf b wire underground feeder and direct earth burial cable 50ft cut. Afc cable systems 4 1 x 25 ft.
The grounding electrode conductor shall be of copper aluminum or copper clad aluminum. 4 gauge welding battery pure copper flexible cable wire model cbl csrb 04 100 50b 50r 113 64 113. Srml wire 150 c.
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