450 750V Fixed Wiring PVC Insulated Cables , 6491B LSZH Class 2 PVC Multicore Cable

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BS EN 50525-3-41 Fixed Wiring Cable 6491B H07Z-R 450/750 Electric Wire APPLICATION Suitable for use in conduit and for fixed, protected installation. For installations where fire, smoke emission and toxic fume create a potential risk to life and equipment. BS EN 50525-3-41 (previously BS 7211) DIMENSIONS - - - - UNIQUE PART NO. | NOMINAL CROSS SECTIONAL AREA | NOMINAL THICKNESS OF INSULATION | NOMINAL OVERALL DIAMETER | NOMINAL WEIGHT kg/km | mm | mm | mm | | UNI6491B1.5 | 1.5 | 0.7 | 3.4 | 22 | UNI6491B2.5 | 2.5 | 0.8 | 4.1 | 35 | UNI6491B4 | 4 | 0.8 | 4.7 | 50 | UNI6491B6 | 6 | 0.8 | 5.4 | 72 | UNI6491B10 | 10 | 1 | 6.8 | 121 | UNI6491B16 | 16 | 1 | 8 | 182 | UNI6491B25 | 25 | 1.2 | 9.8 | 285 | UNI6491B35 | 35 | 1.2 | 11 | 390 | UNI6491B50 | 50 | 1.4 | 13.2 | 510 | UNI6491B70 | 70 | 1.4 | 15.1 | 710 | UNI6491B95 | 95 | 1.6 | 17 | 980 | UNI6491B120 | 120 | 1.6 | 19 | 1220 | UNI6491B150 | 150 | 1.8 | 21 | 1500 | UNI6491B185 | 185 | 2 | 23.5 | 1910 | UNI6491B240 | 240 | 2.2 | 26.5 | 2490 | UNI6491B300 | 300 | 2.4 | 29.5 | 3100 | UNI6491B400 | 400 | 2.6 | 33.5 | 3950 | UNI6491B500 | 500 | 2.8 | 37 | 5000 | UNI6491B630 | 630 | 2.8 | 41 | 6350 | - - - - Colour Codes - - - - COLOUR | Black | Blue | Grey | Green/ Yellow | Orange | Red | Pink | Yellow | Violet | Brown | White | CODE | BK | BL | GR | GY | OR | RD | PK | YW | VI | BR | WH | - - - - CONDUCTORS Class 2 Stranded Conductors for Single Core and Multi-Core Cables - - - - NOMINAL CROSS SECTIONAL AREA mm2 | MINIMUM NO. OF WIRES IN CONDUCTOR | MAXIMUM RESISTANCE OF CONDUCTOR AT 20C | Circular | Circular Compacted | Shaped | Annealed Copper Conductor | Cu | Al | Cu | Al | Cu | Al | Plain Wires ohms/km | 1.5 | 7 | - | 6 | - | - | - | 12.1 | 2.5 | 7 | - | 6 | - | - | - | 7.41 | 4 | 7 | - | 6 | - | - | - | 4.61 | 6 | 7 | - | 6 | - | - | - | 3.08 | 10 | 7 | 7 | 6 | 6 | - | - | 1.83 | 16 | 7 | 7 | 6 | 6 | - | - | 1.15 | 25 | 7 | 7 | 6 | 6 | 6 | 6 | 0.727 | 35 | 7 | 7 | 6 | 6 | 6 | 6 | 0.524 | 50 | 19 | 19 | 6 | 6 | 6 | 6 | 0.387 | 70 | 19 | 19 | 12 | 12 | 12 | 12 | 0.268 | 95 | 19 | 19 | 15 | 15 | 15 | 15 | 0.193 | 120 | 37 | 37 | 18 | 15 | 18 | 15 | 0.153 | 150 | 37 | 37 | 18 | 15 | 18 | 15 | 0.124 | 185 | 37 | 37 | 30 | 30 | 30 | 30 | 0.0991 | 240 | 37 | 37 | 34 | 30 | 34 | 30 | 0.0754 | 300 | 61 | 61 | 34 | 30 | 34 | 30 | 0.0601 | 400 | 61 | 61 | 53 | 53 | 53 | 53 | 0.047 | 500 | 61 | 61 | 53 | 53 | 53 | 53 | 0.0366 | 630 | 91 | 91 | 53 | 53 | 53 | 53 | 0.0283 | - - - - ELECTRICAL CHARACTERISTICS Current Carrying Capacity - - - - NOMINAL CROSS SECTIONAL AREA | ENCLOSED IN CONDUIT IN THERMALLY INSULATING WALL ETC | ENCLOSED IN CONDUIT ON A WALL OR IN TRUNKING ETC | CLIPPED DIRECT | IN FREE AIR OR ON A PERFORATED CABLE TRAY ETC HORIZONTAL OR VERTICAL ETC TOUCHING | IN FREE AIR) SPACED 1 x OD | | 3 Cables Three-Phase AC | 2 Cables Single-Phase AC or DC or 3 Cables Three-Phase AC flat | Amps | Amps | Amps | Amps | Amps | Amps | Amps | Flat Amps | Trefoil Amps | Horizontal | Vertical | 1.5 | 19 | 17 | 23 | 20 | 25 | 23 | - | - | - | - | - | 2.5 | 26 | 23 | 31 | 28 | 34 | 31 | - | - | - | - | - | 4 | 35 | 31 | 42 | 37 | 46 | 41 | - | - | - | - | - | 6 | 45 | 40 | 54 | 48 | 59 | 54 | - | - | - | - | - | 10 | 61 | 54 | 75 | 66 | 81 | 74 | - | - | - | - | - | 16 | 81 | 73 | 100 | 88 | 109 | 99 | - | - | - | - | - | 25 | 106 | 95 | 133 | 117 | 143 | 130 | 161 | 141 | 135 | 182 | 161 | 35 | 131 | 117 | 164 | 144 | 176 | 161 | 200 | 176 | 169 | 226 | 201 | 50 | 158 | 141 | 198 | 175 | 228 | 209 | 242 | 216 | 207 | 275 | 246 | 70 | 200 | 179 | 253 | 222 | 293 | 268 | 310 | 279 | 268 | 353 | 318 | 95 | 241 | 216 | 306 | 269 | 355 | 326 | 377 | 342 | 328 | 430 | 389 | 120 | 278 | 249 | 354 | 312 | 413 | 379 | 437 | 400 | 383 | 500 | 454 | 150 | 318 | 285 | 393 | 342 | 476 | 436 | 504 | 464 | 444 | 577 | 527 | 185 | 362 | 324 | 449 | 384 | 545 | 500 | 575 | 533 | 510 | 661 | 605 | 240 | 424 | 380 | 528 | 450 | 644 | 590 | 679 | 634 | 607 | 781 | 719 | 300 | 486 | 435 | 603 | 514 | 743 | 681 | 783 | 736 | 703 | 902 | 833 | 400 | - | - | 683 | 584 | 868 | 793 | 940 | 868 | 823 | 1085 | 1008 | 500 | - | - | 783 | 666 | 990 | 904 | 1083 | 998 | 946 | 1253 | 1169 | 630 | - | - | 900 | 764 | 1130 | 1033 | 1254 | 1151 | 1088 | 1454 | 1362 | - - - - Ambient temperature: 30C Conductor operating temperature: 90C

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Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.

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