Active Member
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[China]
Address: Room B813,No.61, Yejin Avenue, Qingshan District,Wuhan City, Hubei Province, China
Contact name:
Wuhan Unique Mechanical And Electrical Equipment Co.,LTD. |
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BS EN/IEC 60502-1 PVC Electrical Cable Type 6381Y PVC Insulated Single Core Cable
APPLICATION
Flexible single core insulated and sheathed PVC cable.
Suitable for DC power supplies on Telecoms equipment and power applications where flexibility is required.
CONSTRUCTION
Conductor
Class 5 flexible copper conductor to BS EN 60228 (previously BS 6360)
Insulation
PVC (Polyvinyl Chloride) Type TI1 according to BS 7655
Sheath
PVC (Polyvinyl Chloride) Type 6 according to BS 7655
CABLE STANDARDS
1.5mm2 to 35mm2: generally to BS 6004
50mm2 and above: BS EN/IEC 60502-1 BS EN/IEC 60332-1-2
CHARACTERISTIC
Voltage Rating (Uo/U)
1.5mm2 to 35mm2: 450/750V
50mm2 and above: 600/1000V
Temperature Rating
Flexed: -15°C to +70°C
Minimum Bending Radius
Up to 50mm²: 3 x overall diameter
Above 70mm²: 4 x overall diameter
DIMENSIONS
| UNIQUE PART NO. | NO. OF CORES | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL THICKNESS OF INSULATION mm | NOMINAL THICKNESS OF SHEATH mm | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
| UNRVV1X1.5 | 1 | 1.5 | 0.9 | 0.8 | 4.91 | 38 |
| UNRVV1X2.5 | 1 | 2.5 | 0.9 | 0.8 | 5.35 | 49 |
| UNRVV1X4 | 1 | 4 | 1 | 0.9 | 6.25 | 71 |
| UNRVV1X6 | 1 | 6 | 1.1 | 0.9 | 7.6 | 101 |
| UNRVV1X10 | 1 | 10 | 1.2 | 1.1 | 8.56 | 152 |
| UNRVV1X16 | 1 | 16 | 1.2 | 1.1 | 9.75 | 215 |
| UNRVV1X25 | 1 | 25 | 1.4 | 1.1 | 11.5 | 307 |
| UNRVV1X35 | 1 | 35 | 1.4 | 1.1 | 12.5 | 405 |
| UNRVV1X50 | 1 | 50 | 1.4 | 1.4 | 15.1 | 580 |
| UNRVV1X70 | 1 | 70 | 1.4 | 1.4 | 16.95 | 769 |
| UNRVV1X95 | 1 | 95 | 1.6 | 1.5 | 19.1 | 1008 |
| UNRVV1X120 | 1 | 120 | 1.6 | 1.8 | 21.6 | 1282 |
| UNRVV1X150 | 1 | 150 | 1.8 | 1.8 | 23.4 | 1571 |
| UNRVV1X185 | 1 | 185 | 2 | 1.8 | 25.5 | 1895 |
| UNRVV1X240 | 1 | 240 | 2.2 | 1.8 | 28.5 | 2435 |
| UNRVV1X300 | 1 | 300 | 2.4 | 2.0 | 31.2 | 3050 |
| UNRVV1X400 | 1 | 400 | 2.6 | 2.1 | 35.3 | 4035 |
Colour Codes
| COLOUR | Blue (Blue) | Grey (Grey) | Green/Yellow (Green/Yellow) |
| CODE | BL/BL | GR/GR | GY/GY |
CONDUCTORS
Class 5 Flexible Copper Conductors
| NOMINAL CROSS SECTIONAL AREA mm² | MAXIMUM DIAMETER OF WIRES IN CONDUCTOR | MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC |
| mm | Plain Wires ohms/km | |
| 1.5 | 0.26 | 13.3000 |
| 2.5 | 0.26 | 7.9800 |
| 4 | 0.31 | 4.9500 |
| 6 | 0.31 | 3.3000 |
| 10 | 0.41 | 1.9100 |
| 16 | 0.41 | 1.2100 |
| 25 | 0.41 | 0.7800 |
| 35 | 0.41 | 0.5540 |
| 50 | 0.41 | 0.3860 |
| 70 | 0.51 | 0.2720 |
| 95 | 0.51 | 0.2060 |
| 120 | 0.51 | 0.1610 |
| 150 | 0.51 | 0.1290 |
| 185 | 0.51 | 0.1060 |
| 240 | 0.51 | 0.0801 |
| 300 | 0.51 | 0.0641 |
| 400 | 0.51 | 0.0486 |
ELECTRICAL CHARACTERISTICS
Current Carrying Capacity
| NOMINAL CROSS SECTIONAL AREA mm² | REFERENCE METHOD A (ENCLOSED IN CONDUIT IN THERMALLY INSULATING WALL ETC) Amps | REFERENCE METHOD B (ENCLOSED IN CONDUIT ON A WALL OR IN TRUNKING ETC) Amps | REFERENCE METHOD C (CLIPPED DIRECT) Amps | REFERENCE METHOD F (IN FREE AIR OR ON A PERFORATED CABLE TRAY HORIZONTAL OR VERTICAL) Amps | |||||||
| Touching | Spaced by One Diameter | ||||||||||
| 2 Cables Single-Phase AC or DC or 3 Cables Three-Phase AC flat | |||||||||||
| 2 Cables Single-Phase AC or DC | 3 or 4 Cables Three-Phase AC | 2 Cables Single-Phase AC or DC | 3 or 4 Cables Three-Phase AC | 2 Cables Single-Phase AC or DC flat or touching | 3 or 4 Cables Three-Phase AC flat and touching or trefoil | 2 Cables Single-Phase AC or DC flat | 3 Cables Three-Phase AC flat | 3 Cables Three-Phase AC trefoil | Horizontal | Vertical | |
| 1.5 | 14.5 | 13.5 | 17.5 | 15.5 | 20 | 18 | - | - | - | - | - |
| 2.5 | 20 | 18 | 24 | 21 | 27 | 25 | - | - | - | - | - |
| 4 | 26 | 24 | 32 | 28 | 37 | 33 | - | - | - | - | - |
| 6 | 34 | 31 | 41 | 36 | 47 | 43 | - | - | - | - | - |
| 10 | 46 | 42 | 57 | 50 | 65 | 59 | - | - | - | - | - |
| 16 | 61 | 56 | 76 | 68 | 87 | 79 | - | - | - | - | - |
| 25 | 80 | 73 | 101 | 89 | 114 | 104 | 131 | 114 | 110 | 146 | 130 |
| 35 | 99 | 89 | 125 | 110 | 141 | 129 | 162 | 143 | 137 | 181 | 162 |
| 50 | 119 | 108 | 151 | 134 | 182 | 167 | 196 | 174 | 167 | 219 | 197 |
| 70 | 151 | 136 | 192 | 171 | 234 | 214 | 251 | 225 | 216 | 281 | 254 |
| 95 | 182 | 164 | 232 | 207 | 284 | 261 | 304 | 275 | 264 | 341 | 311 |
| 120 | 210 | 188 | 269 | 239 | 330 | 303 | 352 | 321 | 308 | 396 | 362 |
| 150 | 240 | 216 | 300 | 262 | 381 | 349 | 406 | 372 | 356 | 456 | 419 |
| 185 | 273 | 245 | 341 | 296 | 436 | 400 | 463 | 427 | 409 | 521 | 480 |
| 240 | 321 | 286 | 400 | 346 | 515 | 472 | 546 | 507 | 485 | 615 | 569 |
| 300 | 367 | 328 | 458 | 394 | 594 | 545 | 629 | 587 | 561 | 709 | 659 |
| 400 | - | - | 546 | 467 | 694 | 634 | 754 | 689 | 656 | 852 | 795 |
Voltage Drop
| NOMINAL CROSS SECTIONAL AREA mm2 | 2 CABLES DC mV/A/m | 2 CABLES SINGLE-PHASE AC mV/A/m | 3 OR 4 CABLES THREE-PHASE AC mV/A/m | |||||||||||||||||||
| Reference Methods A and B (enclosed in conduit or trunking) | Reference Methods C and F (clipped direct, on tray or in free air) | Reference Methods A and B (enclosed in conduit or trunking) | Reference Methods C and F (clipped direct, on tray or in free air) | |||||||||||||||||||
| Cable Touching | Cable Spaced* | Cable Touching Trefoil | Cable Touching Flat | Cable Spaced* Flat | ||||||||||||||||||
| 1.5 | 29.0 | 29.0 | 29.0 | 29.0 | 25.0 | 25.0 | 25.0 | 25.0 | ||||||||||||||
| 2.5 | 18.0 | 18.0 | 18.0 | 18.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||||||||||||||
| 4 | 11.0 | 11.0 | 11.0 | 11.0 | 9.5 | 9.5 | 9.5 | 9.5 | ||||||||||||||
| 6 | 7.3 | 7.3 | 7.3 | 7.3 | 6.4 | 6.4 | 6.4 | 6.4 | ||||||||||||||
| 10 | 4.4 | 4.4 | 4.4 | 4.4 | 3.8 | 3.8 | 3.8 | 3.8 | ||||||||||||||
| 16 | 2.8 | 2.8 | 2.8 | 2.8 | 2.4 | 2.4 | 2.4 | 2.4 | ||||||||||||||
| r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | ||
| 25 | 1.75 | 1.80 | 0.33 | 1.80 | 1.75 | 0.20 | 1.75 | 1.75 | 0.29 | 1.80 | 1.50 | 0.29 | 1.55 | 1.50 | 0.175 | 1.50 | 1.50 | 0.25 | 1.55 | 1.50 | 0.32 | 1.55 |
| 35 | 1.25 | 1.30 | 0.31 | 1.30 | 1.25 | 0.195 | 1.25 | 1.25 | 0.28 | 1.30 | 1.10 | 0.27 | 1.10 | 1.10 | 0.17 | 1.10 | 1.10 | 0.24 | 1.10 | 1.10 | 0.32 | 1.15 |
| 50 | 0.93 | 0.95 | 0.30 | 1.00 | 0.93 | 0.19 | 0.95 | 0.93 | 0.28 | 0.97 | 0.81 | 0.26 | 0.85 | 0.80 | 0.17 | 0.82 | 0.80 | 0.24 | 0.84 | 0.80 | 0.32 | 0.86 |
| 70 | 0.63 | 0.65 | 0.29 | 0.72 | 0.63 | 0.185 | 0.66 | 0.63 | 0.27 | 0.69 | 0.56 | 0.25 | 0.61 | 0.55 | 0.165 | 0.57 | 0.55 | 0.24 | 0.60 | 0.55 | 0.31 | 0.63 |
| 95 | 0.46 | 0.49 | 0.28 | 0.56 | 0.47 | 0.18 | 0.50 | 0.47 | 0.27 | 0.54 | 0.42 | 0.24 | 0.48 | 0.41 | 0.16 | 0.43 | 0.41 | 0.23 | 0.47 | 0.40 | 0.31 | 0.51 |
| 120 | 0.36 | 0.39 | 0.27 | 0.47 | 0.37 | 0.175 | 0.41 | 0.37 | 0.26 | 0.45 | 0.33 | 0.23 | 0.41 | 0.32 | 0.155 | 0.36 | 0.32 | 0.23 | 0.40 | 0.32 | 0.30 | 0.44 |
| 150 | 0.29 | 0.31 | 0.27 | 0.41 | 0.30 | 0.175 | 0.34 | 0.29 | 0.26 | 0.39 | 0.27 | 0.23 | 0.36 | 0.26 | 0.15 | 0.30 | 0.26 | 0.23 | 0.34 | 0.26 | 0.30 | 0.40 |
| 185 | 0.23 | 0.25 | 0.27 | 0.37 | 0.24 | 0.17 | 0.29 | 0.24 | 0.26 | 0.35 | 0.22 | 0.23 | 0.32 | 0.21 | 0.145 | 0.26 | 0.21 | 0.22 | 0.31 | 0.21 | 0.30 | 0.36 |
| 240 | 0.18 | 0.195 | 0.26 | 0.33 | 0.185 | 0.165 | 0.25 | 0.185 | 0.25 | 0.31 | 0.17 | 0.23 | 0.29 | 0.16 | 0.145 | 0.22 | 0.16 | 0.22 | 0.27 | 0.16 | 0.29 | 0.34 |
| 300 | 0.145 | 0.16 | 0.26 | 0.31 | 0.15 | 0.165 | 0.22 | 0.15 | 0.25 | 0.29 | 0.14 | 0.23 | 0.27 | 0.13 | ||||||||
