ETL 1110-9-10(FR)
5 Jan 91
Table 3--3 (Cont*d). Fresh and Seawater Usage
Wire and Rod Anodes (Bare)
Life
(years)
Fresh Water
Brackish Water
Seawater
Maximum Current/1-ft Length for 20-Year Design Life of .0625 in. Dia. Wire
10
0.39
0.51
0.85
15
0.31
0.44
0.74
20
0.26
0.39
0.67
Maximum Current/1-ft Length for 20--Year Design Life of .125 in. Dia. Rod or
Wire
10
0.79
1.02
1.70
15
0.62
0.88
1.47
20
0.52
0.79
1.33
Maximum Current/1-ft Length for 20--Year Design Life of .25 in. Dia. Rod
10
1.58
2.04
3.41
15
1.24
1.76
2.95
20
1.04
1.58
2.66
Maximum Current/1-ft Length for 20-Year Design Life of .325 in. Dia. Rod
10
2.37
3.06
5.11
15
1.85
2.63
4.42
20
1.56
2.37
3.99
Maximum Current/1--ft Length for 20-Year Design Life of .5 in. Dia. Rod
10
3.16
4.08
6.81
15
2.47
3.51
5.90
20
2.08
3.16
5.33
Maximum Current/1-ft Length for 20--Year Design Life of .625 in. Dia. Rod
10
3.95
5.10
8.52
15
3.09
4.39
7.37
20
2.60
3.95
6.66
Maximum Current Per 1-ft Length for 20--Year Design Life of .75 in. Dia. Rod
10
4.74
6.12
10.22
15
3.71
5.27
8.85
20
3.12
4.74
7.99
121