BS 6387 MICC Mineral Insulated Copper Clad Fireproof Cable
Mineral insulated cable (MI cable) is a cable with a copper conductor core wrapped in a copper sheath and magnesium oxide powder as an inorganic insulating material to isolate the conductor and sheath.
The mineral cable can become MICC cable (Mineral Insulated Copper Clad Cable) or MI cable (Mineral Insulated Cable).
Application
- It is suitable for industrial and civil buildings and other fire protection systems, such as detection and alarm systems, fire extinguishing systems, ventilation, and air conditioning systems, emergency lighting, life-saving systems, and other cable wiring.
- It is suitable for cable wiring used in industrial, civil, national defense, and other harsh environments such as high temperature, corrosion, and nuclear radiation.
- It is suitable for cable wiring used in industries, civil buildings, and other occasions where the safety of human life and property must be guaranteed.
- Such as public buildings, subway stations, parking lots, gas stations, hotels, shopping centers, and other production facilities.
Standard
-GB/T 34926
-IEC 60702
-BS 6387:1994
-GB/T 13033.1.2-2007
Construction
- Conductor: The conductor is made of the first high-quality annealed copper in accordance with GB/T 3956.
- Insulation layer (magnesium oxide): high temperature resistant, non-combustible inorganic magnesium oxide powder.
- Metal sheath: Use high-quality annealed copper as the sheath.
- An outer protective layer (optional): When there are requirements for corrosion protection, identification, or aesthetics, a plastic coat can be used (a halogen-free low-smoke coat is recommended).
Characteristic
-Rated Voltage: 500V
-Core: 1, 2, 3, 4, 7, 12, 19
-Section(mm²): 1.0~4.0
-Rated Voltage: 750V
-Core: 1, or 2, 3, 4
-Section(mm²): 1~400 or 1~25
Technical Parameter
| PRODUCT CODE | WEIGHT | OVERALL DIAMETER | GLAND FOR USE WITH RPS SEALS | SINGLE HOLE CLIP REFERENCE | NOMINAL STANDARD DRUM LENGTHS | ||||
|---|---|---|---|---|---|---|---|---|---|
| BARE | SHEATHED | BARE | SHEATHED | BARE | SHEATHED | ||||
| kg/km | kg/km | mm | mm | mm | mm | m | |||
| 2L1.0 | 104 | 125 | 5.1 | 6.6 | 20 | 20 | 26 | 500 | |
| 2L1.5 | 136 | 159 | 5.7 | 7.2 | 20 | 22 | 28 | 500 | |
| 2L2.5 | 187 | 213 | 6.6 | 8.1 | 20 | 26 | 32 | 500 | |
| 2L4.0 | 248 | 282 | 7.7 | 9.4 | 20 | 30 | 37 | 500 | |
| 3L1.0 | 136 | 159 | 5.8 | 7.3 | 20 | 22 | 28 | 500 | |
| 3L1.5 | 176 | 201 | 6.4 | 7.9 | 20 | 24 | 30 | 500 | |
| 3L2.5 | 223 | 256 | 7.3 | 9 | 20 | 28 | 34 | 500 | |
| 4L1.0 | 162 | 187 | 6.3 | 7.8 | 20 | 24 | 30 | 500 | |
| 4L1.5 | 203 | 230 | 7 | 8.5 | 20 | 28 | 34 | 500 | |
| 4L2.5 | 277 | 31 | 8.1 | 9.8 | 20 | 32 | 37 | 500 | |
| 7L1.5 | 295 | 332 | 8.4 | 10.1 | 25 | 32 | 40 | 380 | |
| 7L2.5 | 411 | 454 | 9.7 | 11.4 | 25 | 37 | 43 | 285 | |
| 1H6.0 | 173 | 213 | 6.4 | 7.7 | 20 | 34 | 34 | 650 | |
| 1H10 | 240 | 273 | 7.3 | 9 | 20 | 28 | 34 | 510 | |
| 1H16 | 326 | 361 | 8.3 | 10 | 20 | 32 | 37 | 400 | |
| 1H25 | 457 | 499 | 9.6 | 11.3 | 20 | 37 | 43 | 275 | |
| 1H35 | 585 | 632 | 10.7 | 12.4 | 20 | 40 | 47 | 222 | |
| 1H50 | 758 | 810 | 12.1 | 13.8 | 25 | 47 | 54 | 170 | |
| 1H70 | 1016 | 1075 | 13.7 | 15.4 | 25 | 54 | 59 | 190 | |
| 1H95 | 1324 | 1413 | 15.4 | 17.7 | 25 | 59 | 67 | 155 | |
| 1H120 | 1612 | 1709 | 16.8 | 19.1 | 32 | 63 | 75 | 135 | |
| 1H150 | 194 | 2055 | 18.4 | 20.7 | 32 | 71 | 79 | 110 | |
| 1H240 | 3050 | 3213 | 23.3 | 26.1 | 40 | 88 | 101 | 67 | |
| 2H1.5 | 237 | 272 | 7.9 | 9.6 | 20 | 30 | 37 | 500 | |
| 2H2.5 | 276 | 314 | 8.7 | 10.4 | 20 | 34 | 40 | 500 | |
| 2H4.0 | 355 | 397 | 9.8 | 11.5 | 20 | 37 | 43 | 500 | |
| 2H6.0 | 446 | 493 | 10.9 | 12 .60 | 20 | 43 | 47 | 500 | |
| 2H10 | 619 | 673 | 12.7 | 14.4 | 25 | 47 | 54 | 500 | |
| 2H16 | 850 | 912 | 14.7 | 16.4 | 25 | 54 | 63 | 112 | |
| 2H25 | 1178 | 1277 | 17.1 | 19.4 | 32 | 67 | 75 | 500 | |
| 3H2.5 | 323 | 364 | 9.3 | 11 | 20 | 37 | 43 | 500 | |
| 3H4.0 | 415 | 460 | 10.4 | 12.1 | 20 | 40 | 47 | 500 | |
| 3H6.0 | 526 | 575 | 11.5 | 13.2 | 25 | 43 | 51 | 184 | |
| 3H10 | 754 | 812 | 13.6 | 15.3 | 25 | 54 | 59 | 130 | |
| 3H16 | 103 | 1124 | 15.6 | 17.9 | 25 | 59 | 71 | 100 | |
| 3H25 | 1444 | 1549 | 18.2 | 20.5 | 40 | 71 | 79 | 70 | |
| 4H1.5 | 305 | 345 | 9.1 | 10.8 | 20 | 37 | 43 | 500 | |
| 4H2.5 | 384 | 428 | 10.1 | 11.8 | 20 | 40 | 47 | 500 | |
| 4H4.0 | 507 | 556 | 11.4 | 13.1 | 25 | 43 | 51 | 195 | |
| 4H6.0 | 644 | 698 | 12.7 | 14.4 | 25 | 47 | 54 | 144 | |
| 4H10 | 911 | 974 | 14.8 | 16.5 | 25 | 54 | 63 | 110 | |
| 4H16 | 1286 | 1386 | 17.3 | 19.6 | 32 | 67 | 75 | 89 | |
| 4H25 | 1805 | 1947 | 20.1 | 22.9 | 40 | 79 | 88 | 60 | |
| 7H1.5 | 432 | 479 | 10.8 | 12.5 | 25 | 43 | 47 | 245 | |
| 7H2.5 | 559 | 611 | 12.1 | 13.8 | 25 | 47 | 54 | 195 | |
| 12H2.5 | 911 | 1001 | 15.6 | 17.9 | 32 | 59 | 71 | 148 | |
| 19H1.5 | 992 | 1088 | 16.6 | 18.9 | 40 | 63 | 71 | 112 | |