Earthing Materials
Our earthing materials and earthing accessories
are correctly designed and installed to safeguard both lives and
equipment. They have the ability to transfer current to earth with
ease. Some of the main features of our earthing materials include-
Low electrical resistance to earth
Good corrosion resistance
Ability to carry the required current repeatedly
A reliable life of at least 30 years
Quality earth rods are commonly made from either solid copper,
stainless steel or copper bonded steel. It is ideal due to its combination
of strength, corrosion resistance, and comparatively low cost.
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Materials
There are four type of earthing materials -
- 1. Galvanized Earth Plates
- 2. G.I Earthing Strips
- 3. G.I Earthing Wire 8 g
- 4. G.I Stay Wire 7/10
1. Galvanized
Earth Plates
12" x 12" x ¼ " |
12" x 12" x ½ " |
15" x 15" x ¼ " |
18" x 18" x ¼ " |
24" x 24" x ¼ " |
24" x 24" x ½ " |
2. G.I Earthing Strips
Size |
W/PM |
25 x 3 mm |
800 gm |
25 x 6 mm |
122 gm |
32 x 6 mm |
1800 gm |
40 x 6 mm |
2000 gm |
50 x 6 mm |
2500 gm |
3. G.I Earthing Wire 8 g |
4.G.I Stay Wire 7/10 |
G. I Pipe with funnel |
5 Ft. long 3/4" dia. |
8 Ft. long 40 mm dia |
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a Quote For Earthing Materials
Earthing |
S. No |
Item |
Copper |
Aluminium |
G.I |
|
Weight of conductor |
|
|
|
|
Kg. MTR. |
|
|
|
1. |
No.14 SWG Wire |
0.028 |
- |
0.0254 |
2. |
No. 12" |
0.049 |
0.0162 |
0.043 |
|
|
|
(0.0162
(6 mm²) |
0.043 |
3. |
No.8" |
0.1155 |
0.02703 (10 mm²) |
0.012 |
4. |
No.6" |
0.1668 |
- |
0.1456 |
5. |
No.4" |
0.243 |
- |
0.224 |
6. |
No.;2 |
0.344 |
0.0945 (35 mm) |
0.305 |
7. |
25 x 3 mm Flat |
0.670 |
0.202 |
0.590 |
8. |
32 x 6 mm Flat |
1.715 |
0.518 |
1.510 |
9. |
50 x 6 mm Flat |
2.680 |
0.810 |
2.360 |
10. |
600x600x6 mm Thick Plate |
19.30 |
5.83 |
17.00 |
11. |
600x600x12 mm thick Plate |
38.60 |
11.66 |
34.00 |
|
Recommended Earth Conductors
for Motors |
1. |
Upto15HP |
12 Swg. |
6mm² |
8 Swg |
2. |
Upto 20 to 30 HP |
8 Swg. |
10 mm² |
4Wsg. |
3. |
Upto 35 to 50 HP |
4 Swg. |
35mm² |
25x3 mm flat |
4. |
Above 50 HP |
25x3 |
25x3 |
32x6 |
|
|
mm Flat |
mm Flat |
mm Flat |
Earthing Materials Details |
G.I Cond Size |
Area MM² |
Nominal Dia mm |
Approx. Weight Kg/M |
Approx Resistance Ohm /M |
14 SWG |
3.24 |
2.03 |
0.026 |
0.0433 |
12 SWG |
5.48 |
2.64 |
0.044 |
0.02565 |
10 SWG |
8.35 |
3.26 |
0.067 |
0.0162 |
8 SWG |
12.97 |
4.06 |
0.104 |
0.01063 |
4 SWG |
27.27 |
5.89 |
0.218 |
0.00505 |
25 x 3 mm |
75.00 |
-- |
0.600 |
0.0017 |
50 x 6 mm |
300.00 |
-- |
2.400 |
0.0033 |
¼ |
L.T Stay Set's : 6' x 5/8" Rod,
Plate Bow, Themble Complete Plate Sizs 6" 6" x 5 mm.
Thickness |
G.I 450.00 |
Painted 300.00 |
2/5 |
H.T Stay 6' x 3/4" Rod, Plate Bow,
Thimble complete, Plate size 12" x 12" x 5 mm. Thickness
|
650.00 |
565.00 |
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