Paraiméadar
Type: NGA(BTLY) Specification: 1×10-1×500mm² Voltas Rátáil: 0.6/1KV | ||||||||
Tábla 1 | ||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht Ω/km |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
1×10 | 4.0 | 0.7 | 1.4 | 20.6 | 536.2 | 1.83 | 71 | 92 |
1×16 | 5.0 | 0.7 | 1.4 | 21.7 | 626.1 | 1.15 | 92 | 115 |
1×25 | 6.0 | 0.9 | 1.4 | 23.2 | 779.8 | 0.727 | 120 | 150 |
1×35 | 7.0 | 0.9 | 1.4 | 24.3 | 922.5 | 0.524 | 150 | 180 |
1×50 | 8.2 | 1.0 | 1.4 | 25.7 | 1088.6 | 0.387 | 180 | 215 |
1×70 | 9.9 | 1.1 | 1.4 | 27.9 | 1259.5 | 0.268 | 230 | 265 |
1×95 | 11.6 | 1.1 | 1.5 | 29.8 | 1498.6 | 0.193 | 285 | 320 |
1×120 | 13.0 | 1.2 | 1.5 | 31.6 | 1762.5 | 0.153 | 335 | 360 |
1×150 | 14.5 | 1.2 | 1.6 | 33.6 | 2109.3 | 0.124 | 385 | 410 |
1×185 | 16.2 | 1.3 | 1.6 | 35.9 | 2585.7 | 0.0991 | 450 | 460 |
1×240 | 18.4 | 1.3 | 1.7 | 38.8 | 3255.6 | 0.0754 | 535 | 535 |
1×300 | 20.7 | 1.3 | 1.8 | 40.6 | 3987.4 | 0.0601 | 620 | 605 |
Type: NGA(BTLY) Specification: 2×1.5-2×400mm² Voltas Rátáil: 0.6/1KV | ||||||||
Tábla 2 | ||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
2×2.5 | 1.76 | 0.7 | 1.4 | 22.7 | 589.8 | 7.41 | 28 | 39 |
2×4 | 2.23 | 0.7 | 1.4 | 23.9 | 637.7 | 4.61 | 37 | 51 |
2×6 | 2.74 | 0.7 | 1.4 | 25.5 | 735.1 | 3.08 | 47 | 64 |
2×10 | 4.0 | 0.9 | 1.4 | 26.8 | 812.4 | 1.83 | 65 | 86 |
2×16 | 5.0 | 0.9 | 1.4 | 28.3 | 985.3 | 1.15 | 84 | 110 |
2×25 | 6.0 | 1.0 | 1.4 | 34.6 | 1106.5 | 0.727 | 110 | 140 |
2×35 | 7.0 | 1.1 | 1.5 | 35.8 | 1756.3 | 0.524 | 135 | 170 |
2×50 | 8.2 | 1.1 | 1.5 | 38.8 | 2012.6 | 0.387 | 170 | 205 |
2×70 | 9.9 | 1.1 | 1.6 | 42.2 | 2436.8 | 0.268 | 215 | 250 |
2×95 | 11.6 | 1.2 | 1.6 | 46.0 | 3098.6 | 0.193 | 265 | 300 |
2×120 | 13.0 | 1.2 | 1.6 | 49.1 | 3946.5 | 0.153 | 310 | 345 |
2×150 | 14.5 | 1.2 | 1.6 | 54.4 | 4589.3 | 0.124 | 350 | 385 |
2×185 | 16.2 | 1.3 | 1.8 | 59.4 | 5521.7 | 0.0991 | 405 | 435 |
2×240 | 18.4 | 1.3 | 1.8 | 64.8 | 6785.1 | 0.0754 | 480 | 500 |
2×300 | 20.7 | 1.3 | 1.8 | 68.1 | 8438.9 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht: 3×1.5-3×400mm² Voltas Rátáil: 0.6/1KV | ||||||||
Tábla 3 | ||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
3×2.5 | 1.76 | 0.7 | 1.4 | 26.5 | 683.5 | 7.41 | 28 | 39 |
3×4 | 2.23 | 0.7 | 1.4 | 27.9 | 812.1 | 4.61 | 37 | 51 |
3×6 | 2.74 | 0.7 | 1.4 | 29.3 | 930.2 | 3.08 | 47 | 64 |
3×10 | 4.0 | 0.9 | 1.4 | 30.4 | 1083.3 | 1.83 | 65 | 86 |
3×16 | 5.0 | 0.9 | 1.4 | 32.9 | 1359.6 | 1.15 | 84 | 110 |
3×25 | 6.0 | 1.0 | 1.4 | 33.8 | 2019.4 | 0.727 | 110 | 140 |
3×35 | 7.0 | 1.1 | 1.5 | 36.2 | 2511.2 | 0.524 | 135 | 170 |
3×50 | 8.2 | 1.1 | 1.5 | 39.8 | 3088.3 | 0.387 | 170 | 205 |
3×70 | 9.9 | 1.1 | 1.6 | 44.8 | 3954.6 | 0.268 | 215 | 250 |
3×95 | 11.6 | 1.2 | 1.6 | 48.7 | 4866.5 | 0.193 | 265 | 300 |
3×120 | 13.0 | 1.2 | 1.6 | 53.4 | 5798.3 | 0.153 | 310 | 345 |
3×150 | 14.5 | 1.2 | 1.6 | 58.2 | 6936.4 | 0.124 | 350 | 385 |
3×185 | 16.2 | 1.3 | 1.8 | 63.7 | 7832.6 | 0.0991 | 405 | 435 |
3×240 | 18.4 | 1.3 | 1.8 | 69.7 | 9155.8 | 0.0754 | 480 | 500 |
3×300 | 20.7 | 1.3 | 1.8 | 72.6 | 11264.2 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht: 4×1.5-4×400mm² Voltas Rátáil: 0.6/1KV | ||||||||
Tábla 4 | ||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
4×2.5 | 1.76 | 0.7 | 1.4 | 27.9 | 694.4 | 7.41 | 28 | 39 |
4x4 | 2.23 | 0.7 | 1.4 | 29.3 | 773.1 | 4.61 | 37 | 51 |
4×6 | 2.74 | 0.7 | 1.4 | 30.4 | 929.3 | 3.08 | 47 | 64 |
4×10 | 4.0 | 0.9 | 1.4 | 32.9 | 1280 | 1.83 | 65 | 86 |
4×16 | 5.0 | 0.9 | 1.4 | 33.8 | 1687 | 1.15 | 84 | 110 |
4×25 | 6.0 | 1.0 | 1.4 | 36.2 | 2326.4 | 0.727 | 110 | 140 |
4×35 | 7.0 | 1.1 | 1.5 | 39.8 | 2937.9 | 0.524 | 135 | 170 |
4×50 | 8.2 | 1.1 | 1.5 | 44.8 | 3808.3 | 0.387 | 170 | 205 |
4×70 | 9.9 | 1.1 | 1.6 | 48.7 | 5205.2 | 0.268 | 215 | 250 |
4×95 | 11.6 | 1.2 | 1.6 | 53.4 | 6748.7 | 0.193 | 265 | 300 |
4×120 | 13.0 | 1.2 | 1.6 | 58.2 | 8225.6 | 0.153 | 310 | 345 |
4×150 | 14.5 | 1.2 | 1.6 | 63.7 | 9115.6 | 0.124 | 350 | 385 |
4×185 | 16.2 | 1.3 | 1.8 | 69.7 | 10076.2 | 0.0991 | 405 | 435 |
4×240 | 18.4 | 1.3 | 1.8 | 72.6 | 11717.4 | 0.0754 | 480 | 500 |
4×300 | 20.7 | 1.3 | 1.8 | 81.2 | 14444.8 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht: 5×1.5-5×400mm² Voltas Rátáil: 0.6/1KV | ||||||||
Tábla 5 | ||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
5×2.5 | 1.76 | 0.7 | 1.4 | 30.0 | 856.4 | 7.41 | 28 | 39 |
5×4 | 2.23 | 0.7 | 1.4 | 33.2 | 929.3 | 4.61 | 37 | 51 |
5×6 | 2.74 | 0.7 | 1.4 | 35.0 | 1145.6 | 3.08 | 47 | 64 |
5×10 | 4.0 | 0.9 | 1.4 | 38.4 | 1549.1 | 1.83 | 65 | 86 |
5×16 | 5.0 | 0.9 | 1.4 | 42.6 | 1983.7 | 1.15 | 84 | 110 |
5×25 | 6.0 | 1.0 | 1.4 | 47.0 | 2937.9 | 0.727 | 110 | 140 |
5×35 | 7.0 | 1.1 | 1.5 | 51.2 | 3808.3 | 0.524 | 135 | 170 |
5×50 | 8.20 | 1.1 | 1.5 | 54.9 | 4608.6 | 0.387 | 170 | 205 |
5×70 | 9.90 | 1.1 | 1.6 | 60.1 | 5955.1 | 0.268 | 215 | 250 |
5×95 | 11.6 | 1.2 | 1.6 | 65.8 | 7269.2 | 0.193 | 265 | 300 |
5×120 | 13.0 | 1.2 | 1.6 | 68.6 | 8225.6 | 0.153 | 310 | 345 |
5×150 | 14.5 | 1.2 | 1.6 | 71.6 | 10076.2 | 0.124 | 350 | 385 |
5×185 | 16.2 | 1.3 | 1.8 | 75.9 | 12482.6 | 0.0991 | 405 | 435 |
5×240 | 18.4 | 1.3 | 1.8 | 76.5 | 15793.9 | 0.0754 | 480 | 500 |
5×300 | 20.7 | 1.3 | 1.8 | 83.7 | 19455.1 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht: 3×4+1×2.5-3×400+1×185mm² Voltas Rátáil: 0.6/1KV | ||||||||||
Tábla 6 | ||||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Tiús d'alúmanam sraith cóimhiotail (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
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Céim | Neodrach | Céim | Neodrach | |||||||
3×4+1×2.5 | 2.23 | 1.76 | 0.7 | 0.7 | 1.4 | 29.2 | 868.4 | 4.61 | 37 | 51 |
3×6+1×4 | 2.74 | 2.23 | 0.7 | 0.7 | 1.4 | 30.5 | 987.3 | 3.08 | 47 | 64 |
3×10+1×6 | 4.0 | 2.74 | 0.7 | 0.7 | 1.4 | 32.9 | 1126.3 | 1.83 | 65 | 86 |
3×16+1×10 | 5.0 | 4.0 | 0.7 | 0.7 | 1.4 | 34.8 | 1498.2 | 1.15 | 84 | 110 |
3×25+1×16 | 6.0 | 5.0 | 0.9 | 0.7 | 1.4 | 41.5 | 2468.7 | 0.727 | 110 | 140 |
3×35+1×16 | 7.0 | 5.0 | 0.9 | 0.7 | 1.4 | 43.6 | 2796.5 | 0.524 | 135 | 170 |
3×50+1×25 | 8.2 | 6.0 | 1.0 | 0.9 | 1.5 | 45.8 | 3469.1 | 0.387 | 170 | 205 |
3×70+1×35 | 9.9 | 7.0 | 1.1 | 0.9 | 1.5 | 49.6 | 4398.2 | 0.268 | 215 | 250 |
3×95+1×50 | 11.6 | 8.2 | 1.1 | 1.0 | 1.6 | 52.7 | 5477.3 | 0.193 | 265 | 300 |
3×120+1×70 | 13.0 | 9.9 | 1.2 | 1.1 | 1.6 | 57.6 | 6781.9 | 0.153 | 310 | 345 |
3×150+1×70 | 14.5 | 9.9 | 1.4 | 1.1 | 1.6 | 61.2 | 7988.4 | 0.124 | 350 | 385 |
3×185+1×95 | 16.2 | 11.6 | 1.6 | 1.1 | 1.8 | 64.9 | 9654.2 | 0.0991 | 405 | 435 |
3×240+1×120 | 18.4 | 13.0 | 1.7 | 1.2 | 1.8 | 69.4 | 11386.1 | 0.0754 | 480 | 500 |
3×300+1×150 | 20.7 | 14.5 | 1.8 | 1.4 | 1.8 | 75.8 | 13125.6 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht:3×4+2×2.5-3×400+2×185mm² Voltas Rátáilte:0.6/1KV | ||||||||||
Tábla 7 | ||||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Sheath Tiús (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
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Céim | Neodrach | Céim | Neodrach | |||||||
3×4+2×2.5 | 2.23 | 1.76 | 0.7 | 0.7 | 1.4 | 31.2 | 917.2 | 4.61 | 37 | 51 |
3×6+2×4 | 2.74 | 2.23 | 0.7 | 0.7 | 1.4 | 32.3 | 1036.2 | 3.08 | 47 | 64 |
3×10+2×6 | 4.0 | 2.74 | 0.7 | 0.7 | 1.4 | 34.6 | 1321.6 | 1.83 | 65 | 86 |
3×16+2×10 | 5.0 | 4.0 | 0.7 | 0.7 | 1.4 | 36.1 | 1688.2 | 1.15 | 84 | 110 |
3×25+2×16 | 6.0 | 5.0 | 0.9 | 0.7 | 1.4 | 43.2 | 3102.4 | 0.727 | 110 | 140 |
3×35+2×16 | 7.0 | 5.0 | 0.9 | 0.7 | 1.4 | 44.8 | 3516.2 | 0.524 | 135 | 170 |
3×50+2×25 | 8.2 | 6.0 | 1.0 | 0.9 | 1.5 | 47.5 | 4328.5 | 0.387 | 170 | 205 |
3×70+2×35 | 9.9 | 7.0 | 1.1 | 0.9 | 1.5 | 50.4 | 5436.9 | 0.268 | 215 | 250 |
3×95+2×50 | 11.6 | 8.2 | 1.1 | 1.0 | 1.6 | 55.2 | 6784.7 | 0.193 | 265 | 300 |
3×120+2×70 | 13.0 | 9.9 | 1.2 | 1.1 | 1.6 | 59.1 | 8213.6 | 0.153 | 310 | 345 |
3×150+2×70 | 14.5 | 9.9 | 1.4 | 1.1 | 1.6 | 64.8 | 9238.7 | 0.124 | 350 | 385 |
3×185+2×95 | 16.2 | 11.6 | 1.6 | 1.1 | 1.8 | 68.9 | 10254.7 | 0.0991 | 405 | 435 |
3×240+2×120 | 18.4 | 13.0 | 1.7 | 1.2 | 1.8 | 74.5 | 13689.4 | 0.0754 | 480 | 500 |
3×300+2×150 | 20.7 | 14.5 | 1.8 | 1.4 | 1.8 | 80.1 | 16527.8 | 0.0601 | 555 | 565 |
Cineál: NGA(BTLY) Sonraíocht: 4×4+1×2.5-4×400+1×185mm² Voltas Rátáil: 0.6/1KV | ||||||||||
Tábla 8 | ||||||||||
Croílár × limistéar (mm²) |
Seoltóir trastomhas (mm) |
Insliú tiús (mm) |
Sheath Tiús (mm) |
Thart trastomhas (mm) |
Thart meáchan (kg/km) |
Seoltóir friotaíocht (Ω/km) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus leagan isteach an t-aer 40 ℃) |
Ag iompar acmhainn A (ag obair teocht 90 ℃ agus ithir teocht de 25 ℃) |
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Céim | Neodrach | Céim | Neodrach | |||||||
4×4+1×2.5 | 2.23 | 1.76 | 0.7 | 0.7 | 1.8 | 30.8 | 971.2 | 4.61 | 37 | 51 |
4×6+1×4 | 2.74 | 2.23 | 0.7 | 0.7 | 1.8 | 31.7 | 1039.1 | 3.08 | 47 | 64 |
4×10+1×6 | 4.0 | 2.74 | 0.7 | 0.7 | 1.8 | 33.9 | 1354.1 | 1.83 | 65 | 86 |
4×16+1×10 | 5.0 | 4.0 | 0.7 | 0.7 | 1.8 | 36.1 | 1809.2 | 1.15 | 84 | 110 |
4×25+1×16 | 6.0 | 5.0 | 0.9 | 0.7 | 1.8 | 42.6 | 2440.1 | 0.727 | 110 | 140 |
4×35+1×16 | 7.0 | 5.0 | 0.9 | 0.7 | 1.8 | 45.1 | 2828.7 | 0.524 | 135 | 170 |
4×50+1×25 | 8.2 | 6.0 | 1.0 | 0.9 | 1.9 | 48.6 | 3730.2 | 0.387 | 170 | 205 |
4×70+1×35 | 9.9 | 7.0 | 1.1 | 0.9 | 2.1 | 52.9 | 4946.1 | 0.268 | 215 | 250 |
4×95+1×50 | 11.6 | 8.2 | 1.1 | 1.0 | 2.2 | 55.7 | 6382.6 | 0.193 | 265 | 300 |
4×120+1×70 | 13.0 | 9.9 | 1.2 | 1.1 | 2.4 | 60.8 | 8055.3 | 0.153 | 310 | 345 |
4×150+1×70 | 14.5 | 9.9 | 1.4 | 1.1 | 2.5 | 66.2 | 9238.7 | 0.124 | 350 | 385 |
4×185+1×95 | 16.2 | 11.6 | 1.6 | 1.1 | 2.7 | 70.5 | 11554.2 | 0.0991 | 405 | 435 |
4×240+1×120 | 18.4 | 13.0 | 1.7 | 1.2 | 2.9 | 76.8 | 14430.1 | 0.0754 | 480 | 500 |
4×300+1×150 | 20.7 | 14.5 | 1.8 | 1.4 | 3.1 | 81.2 | 17757.3 | 0.0601 | 555 | 565 |
Iarratas
Úsáidtear cábla MI go príomha le haghaidh timpeallachtaí ardteochta nó córais comhartha agus cumhachta atá ríthábhachtach ó thaobh sábháilteachta; Mar sin féin, is féidir é a úsáid freisin laistigh de limistéar tionóntaithe, ag iompar leictreachais a sholáthraítear agus a cuireadh ar fáil don tiarna talún.
Struchtúr Cábla
Seoltóir 1.Copper
2.Isolation ciseal
Ciseal 3.Refractory
Ciseal 4.Insulating
5.Aluminum sheath
6. Truaill saor ó halaigine íseal-deataigh
Feidhmchláir
Tá na táirgí seo oiriúnach do línte le voltas rátáil 0.6/1KV agus thíos, agus úsáidtear go forleathan é i stáisiúin chumhachta núicléacha, miotalóireacht, tionscal ceimiceach, mianaigh, áitheanna agus timpeallachtaí contúirteacha, crua agus ardteochta eile.
Le blianta beaga anuas, úsáideadh é freisin i bhfoirgnimh ard-ardú, aerfoirt, duganna, iarnróid faoi thalamh agus áiteanna eile chun oibriú gan bhriseadh caidéil dóiteáin, ardaitheoirí dóiteáin, soilsiú áitiúil, treoracha aslonnaithe éigeandála, monatóireacht slándála, córais um chosc deataigh agus soláthairtí cumhachta féin-sholáthair agus leictreachas cosanta dóiteáin eile agus trealamh tábhachtach i gcás dóiteáin.
Saintréithe an táirge
1) Ní gá píopa ar leith a chaitheamh agus é á leagan, agus tá na feidhmeanna céanna uiscedhíonach agus cruthúnas tionchair aige agus atá BTT
2) Is é 125 ℃ an teocht uasta rátáilte do sheoltóirí cábla
3) Is féidir an táirge a tháirgeadh 1 go 37 croí i sonraíochtaí 1.5 go 6 mm², 1 go 5 cores i 10 go 240 mm² sonraíochtaí, agus croí amháin i 300 go 630 mm²
4) Tá an cábla tar éis na trí thástáil C, W agus E sa BS6387 a rith, ar féidir leo sláine an chuaird a choinneáil le linn na tine
5) Feidhmeanna maithe frith-rat, frith-seangán agus frith-radaíocht, is féidir a chinntiú cobhsaíocht, saol fada agus marthanacht an chábla
6) Teocht oibriúcháin íseal, caillteanas líne bheag, cumas láidir frith-ró-ualaithe, saol seirbhíse fada agus ardsábháilteacht, go háirithe oiriúnach d'iarratais i dtionscadail a bhfuil riachtanais cosanta comhshaoil acu
7) Frith-chreimeadh (tá an truaill miotail de chábla inslithe mianraí múnla BTLY an-chreimeadh-resistant, agus i gcás an chuid is mó de na suiteálacha, níl gá le bearta cosanta breise; Fiú in áiteanna ina bhfuil truaill miotail an chábla i mbaol creimeadh ceimiceach nó trom éilliú tionsclaíoch, tá sé fós sábháilte mar go bhfuil an ciseal is forimeallaí den chábla cosanta ag sheath plaisteach seachtrach.
8) Cruthúnas ar phléasc (is féidir leis an ábhar inslithe ard-dhlúthaithe sa chábla agus an foirceannadh cábla atá suiteáilte le glandle speisialta cosc a chur ar ghaile, gás agus lasair dul isteach sa trealamh leictreach atá ceangailte leis an gcábla, agus mar sin úsáidtear é in áiteanna le guais phléasctha agus nasc idir trealamh agus trealamh pléascadh-dhíonach.
9) Ard-neart meicniúil (tá cábla inslithe mianraí BTLY láidir agus buan, agus féadann sé oibriú de ghnáth nuair a dhífhoirmítear trastomhas an chábla faoi aon trian, ní dhéanfar dochar dá airíonna leictreacha fiú má dhéantar damáiste tromchúiseach meicniúil dó.