Hebei New Baofeng Wire & Cable Co.,Ltd |
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One Step Method Silane XL Cable
● One step method silane XL insulated Water-proof termite-proof, rat-proof ultraviolet-resistant Power Cable.
● One step method silane low-smoke non-halogen type A flame-resistance fire-proof power cable.
● One step method silane cross-linked ethylene-alkene polymer insulated power cable.
●The PVC insulated cable has prohibited in European-American countries, the one-step method silane cable is the excellent substitute.
● Increasing the working temperature of conductor and the temperature in short-circuit.
● Decreasing the loss of insulation and increasing dielectric strength.
● The releasing substances in combustion are nontoxic, no halogen, no corrosive.
● Owing a great number of patent products of one step method silane XL cables.
Being awarded Hubei Province high-tech enterprise certificate.
■ Type and Name
No. | Type | Name |
1 | M-GYJV M-GYJLV | One step method silane XLPE insulated, PVC sheathed power cable |
2 | M-GYJY M-GYJLY | One step method silane XLPE insulated, PE sheathed power cable |
3 | M-GYJV22 M-GYJLV22 | One step method silane XLPE insulated, steel tape armored, PVC sheathed power cable |
4 | M-GYJV23 M-GYJLV23 | One step method silane XLPE insulated, steel tape armored, PE sheathed power cable |
5 | M-GYJV32 M-GYJLV32 | One step method silane XLPE insulated, fine steel wire armored, PVC sheathed power cable |
6 | M-GYJV33 M-GYJLV33 | One step method silane XLPE insulated, fine steel wire armored, PE sheathed power cable |
7 | M-GYJV42 M-GYJLV42 | One step method silane XLPE insulated, thick steel wire armored, PVC sheathed power cable |
8 | M-GYJV43 M-GYJLV43 | One step method silane XLPE insulated, thick steel wire armored, PE sheathed power cable |
9 | W(D)DZA-MGYJY W(D)DZA-MGYJLY | One step method silane XLPE insulated low-smoke low(non) halogen type A flame-resistance power cable |
10 | W(D)DZA-MGYJY23 W(D)DZA-MGYJLY23 | One step method silane XLPE insulated steel tape armored low-smoke low(non) halogen type A flame-resistance power cable |
11 | W(D)DZA-MGYJY53 W(D)DZA-MGYJLY53 | One step method silane XLPE insulated rat-proof armored low-smoke low(non) halogen type A flame-resistance power cable |
12 | EV/ELV | One step method silane cross-linked Ethylene-alkene polymer insulated PVC sheathed power cable |
13 | EY/ELY | One step method silane cross-linked Ethylene-alkene polymer insulated PE sheathed power cable |
14 | EV22/ELV22 | One step method silane cross-linked Ethylene-alkene polymer insulated steel tape armored PVC sheathed power cable |
15 | EV23/ELV23 | One step method silane cross-linked Ethylene-alkene polymer insulated steel tape armored PE sheathed power cable |
16 | EV32/ELV32 | One step method silane cross-linked Ethylene-alkene polymer insulated fine steel wire armored PVC sheathed power cable |
17 | EV33/ELV33 | One step method silane cross-linked Ethylene-alkene polymer insulated fine steel wire armored PE sheathed power cable |
18 | EV42/ELV42 | One step method silane cross-linked Ethylene-alkene polymer insulated thick steel wire armored PVC sheathed power cable |
19 | EV43/ELV43 | One step method silane cross-linked Ethylene-alkene polymer insulated thick steel wire armored PE sheathed power cable |
■ Design features
1. The comparison between one step method silane cable and PVC cable:
No. | Item | PVC plastic cable | One step method silane cable |
1 | Working temperature of conductor | 70℃ | 95℃ |
2 | Carrier current capacity of the same specification cable | I0 | 1.3I0 |
3 | Temporary overload temperature and coefficient | (75-100) ℃ | (95-130)℃ 1.04-1.27 |
4 | Maximum temperature of conductor in short-circuit | 160℃ | 260℃ |
5 | Volume resistivity | 1014Ω·cm | 1017Ω·cm |
6 | Dielectric strength | 20KV/mm | 30KV/mm |
7 | Medium loss of angle tangent | ≤4×10-2 | ≤4×10-4 |
8 | Heat stability | Hot plasticity | Hot solidity |
9 | Combustion characteristics | Poisonous and corrosive | No halogen, no poison , no corrosive |
10 | Service life | 20-30years | 40 years |
11 | Outer diameter of the same specification cable | Large | Small |
12 | Weight of the same specification cable | Heavy | Light |
2. The comparison between one step method and two step method XL cable:
No. | Item | Two step method & other one step method (solid phase) | SILANE 4-Layer extrusion technology |
1 | Cooling system | Water trough cooling, water pond XL, no temperature control system | Water trough XL, cooling by lowering temperature step-by-step, accurate temperature control |
2 | Charging system | Artificial material mixing, artificial or open feeding | All-closed clean feeding, with drying system |
3 | Time for storage | After opening≤7 days, After mixing≤24h | No time limit basically, no overdue pre-XL phenomenon |
4 | Ratio between screw arbor length × diameter | 20:1 | 30:1 |
5 | Material | A material + B material | Thin film grade PE + silane biter |
3. The comparison between one step method silane cable and irradiation XL cable:
No. | Item | Irradiation XL Cable | One step Method Silane XL Cable |
1 | Insulated Resistance | 1×1015Ω·cm | 1×1017Ω·cm |
2 | Production style | Single-layer extruded | 3-layer co-extruded + color belt extruded |
3 | Degree of XL | 65%-70% | ≥80% |
4 | Degree of voltage | 1KV or below | 35KV or below |
5 | Feeding Way | Hand-mate mixture without purified deposite | All-closed clean feeding, electric counting |
■ Technique Characteristics
1.The following table shows the thickness of cable insulation and the DC resistance of conductor in 20℃.
Nominal cross section mm2 | Nominal insulated thickness mm | Conductor DC resistance in 20℃(Ω/km)≤ | |||||
0.6/1 | 1.8/3 | 3.6/6 | 6/6 6/10 | 8.7/10 | Copper core | Aluminum core | |
1.5 | 0.7 | — | — | — | — | 12.1 | — |
2.5 | 0.7 | — | — | — | — | 7.41 | 12.1 |
4 | 0.7 | — | — | — | — | 4.61 | 7.41 |
6 | 0.7 | — | — | — | — | 3.08 | 4.61 |
10 | 0.7 | 2.0 | 2.5 | — | — | 1.83 | 3.08 |
16 | 0.7 | 2.0 | 2.5 | 3.4 | — | 1.15 | 1.91 |
25 | 0.9 | 2.0 | 2.5 | 3.4 | 4.5 | 0.727 | 1.20 |
35 | 0.9 | 2.0 | 2.5 | 3.4 | 4.5 | 0.524 | 0.868 |
50 | 1.0 | 2.0 | 2.5 | 3.4 | 4.5 | 0.387 | 0.641 |
70 | 1.1 | 2.0 | 2.5 | 3.4 | 4.5 | 0.268 | 0.443 |
95 | 1.1 | 2.0 | 2.5 | 3.4 | 4.5 | 0.193 | 0.320 |
120 | 1.2 | 2.0 | 2.5 | 3.4 | 4.5 | 0.153 | 0.253 |
150 | 1.4 | 2.0 | 2.5 | 3.4 | 4.5 | 0.124 | 0.206 |
185 | 1.6 | 2.0 | 2.5 | 3.4 | 4.5 | 0.0991 | 0.164 |
240 | 1.7 | 2.0 | 2.6 | 3.4 | 4.5 | 0.0754 | 0.125 |
300 | 1.8 | 2.0 | 2.8 | 3.4 | 4.5 | 0.0601 | 0.100 |
2. The following table shows the approximate outer diameter and weight of cable
cores× cross section mm2 | Rated voltage KV | |||||||||||||||
0.6/1 | 3.6/6 | 6/6 6/10 | 8.7/10 | |||||||||||||
Outer diameter mm | Weight kg/km | Outer diameter mm | Weight kg/km | Outer diameter mm | Weight kg/km | Outer diameter mm | Weight kg/km | |||||||||
M-GY JV | M-GY JV22 | M-GY JV | M- GY JV22 | M-GY JV | M-GY JV22 | M- GY JV | M- GY JV22 | M-GY JV | M-GY JV22 | M- GY JV | M- GY JV22 | M-GY JV | M-GY JV22 | M- GY JV | M- GY JV22 | |
1×1.5 | 5.6 | 8.8 | 45 | 128 | — | — | — | — | — | — | — | — | — | — | — | — |
1×2.5 | 6.0 | 9.2 | 57 | 146 | — | — | — | — | — | — | — | — | — | — | — | — |
1×4 | 6.5 | 9.7 | 75 | 170 | — | — | — | — | — | — | — | — | — | — | — | — |
1×6 | 7.0 | 10.2 | 97 | 199 | — | — | — | — | — | — | — | — | — | — | — | — |
1×10 | 8.3 | 11.5 | 144 | 264 | — | — | — | — | — | — | — | — | — | — | — | — |
1×16 | 9.3 | 12.5 | 206 | 340 | — | — | — | — | — | — | — | — | — | — | — | — |
1×25 | 10.6 | 13.8 | 301 | 453 | 17.8 | 21.0 | 545 | 768 | 19.6 | 22.8 | 609 | 854 | 21.8 | 25.0 | 695 | 966 |
1×35 | 11.6 | 14.8 | 396 | 561 | 18.8 | 22.0 | 655 | 890 | 20.6 | 23.8 | 723 | 979 | 22.8 | 26.0 | 812 | 1095 |
1×50 | 13.1 | 16.3 | 521 | 707 | 20.1 | 23.3 | 797 | 1047 | 21.9 | 25.1 | 868 | 1140 | 24.1 | 27.3 | 961 | 1260 |
1×70 | 15.0 | 18.2 | 723 | 936 | 21.8 | 25.0 | 1024 | 1295 | 23.6 | 26.8 | 1100 | 1392 | 25.8 | 29.2 | 1199 | 1531 |
1×95 | 16.8 | 19.8 | 976 | 1203 | 23.4 | 26.6 | 1295 | 1585 | 25.2 | 28.6 | 1374 | 1699 | 27.4 | 30.8 | 1479 | 1831 |
1×120 | 18.4 | 21.4 | 1210 | 1458 | 24.8 | 28.0 | 1543 | 1850 | 26.6 | 30.0 | 1627 | 1969 | 29.0 | 32.4 | 1750 | 2121 |
1×150 | 20.6 | 23.4 | 1499 | 1764 | 26.4 | 29.8 | 1836 | 2175 | 28.2 | 31.8 | 1923 | 2300 | 30.6 | 34.0 | 2052 | 2444 |
1×185 | 22.6 | 25.4 | 1853 | 2144 | 28.0 | 31.4 | 2196 | 2556 | 30.0 | 33.4 | 2303 | 2687 | 32.4 | 37.0 | 2438 | 3199 |
1×240 | 25.2 | 27.8 | 2424 | 2735 | 30.6 | 34.0 | 2802 | 3193 | 32.4 | 37.0 | 2905 | 3666 | 34.8 | 39.4 | 3050 | 3864 |
1×300 | 27.8 | 30.4 | 3018 | 3359 | 33.4 | 38.2 | 3440 | 4242 | 34.6 | 39.4 | 3512 | 4341 | 37.0 | 41.8 | 3665 | 4549 |
3×1.5 | 10.2 | 12.0 | 131 | 234 | — | — | — | — | — | — |