Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
30 years successful experience in making Wire and Cable Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
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BS 6004 624-Y Twin and Earth PVC Electric Cable Flat Cable With Bare Earth Wire
APPLICATION
Domestic wiring cable. Can be installed in fixed installations in dry or damp premises clipped to surface, on trays or in free air where the risk of mechanical damage would not be an issue.
Suitable for laying in conduit or trunking where mechanical protection is required.
DIMENSIONS
| UNI-CABLES PART NO. |
NO. OF CORES | NOMINAL CROSS SECTIONAL AREA | CONDUCTOR CLASS | CROSS SECTIONAL AREA OF CIRCUIT PROTECTIVE CONDUCTOR | NOMINAL THICKNESS OF INSULATION | NOMINAL THICKNESS OF SHEATH | NOMINAL OVERALL DIMENSIONS | NOMINAL WEIGHT kg/km |
|
| mm² | mm² | mm | mm | mm | |||||
| UNI2010GR | 2 | 1 | 1 | 1 | 0.6 | 0.9 | 4.35 x 7.95 | 68 | |
| UNI2015GR | 2 | 1.5 | 1 | 1 | 0.7 | 0.9 | 4.85 x 8.9 | 87 | |
| UNI2025GR | 2 | 2.5 | 1 | 1.5 | 0.8 | 1 | 5.65 x 10.65 | 120 | |
| UNI2040GR | 2 | 4 | 2 | 1.5 | 0.8 | 1 | 6.3 x 11.95 | 172 | |
| UNI2060GR | 2 | 6 | 2 | 2.5 | 0.8 | 1.1 | 7.1 x 13.7 | 235 | |
| UNI210GR | 2 | 10 | 2 | 4* | 1 | 1.2 | 8.7 x 17.25 | 373 | |
| UNI216GR | 2 | 16 | 2 | 6* | 1 | 1.3 | 9.85 x 20 | 530 | |
| UNI3010GR | 3 | 1 | 1 | 1 | 06 | 0.9 | 4.35 x 9.8 | 91 | |
| UNI3015GR | 3 | 1.5 | 1 | 1 | 0.7 | 0.9 | 4.85 x 11.2 | 115 | |
*Class 2 conductors only
CONDUCTORS
Class 1 Solid Conductors for Single Core and Multi-Core Cables
| NOMINAL CROSS SECTIONAL AREA mm² |
MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC | |||||||||
| Plain Wires ohms/km |
||||||||||
| 1 | 18.1 | |||||||||
| 1.5 | 12.1 | |||||||||
| 2.5 | 7.41 | |||||||||
Class 2 Stranded Conductors for Single Core and Multi-Core Cables
| NOMINAL CROSS SECTIONAL AREA | MINIMUM NO. OF WIRES IN CONDUCTOR | MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC |
| mm² | Circular | Annealed Copper Conductor |
| Plain Wires ohms/km |
||
| 4 | 7 | 4.61 |
| 6 | 7 | 3.08 |
| 10 | 7 | 1.83 |
| 16 | 7 | 1.15 |
ELECTRICAL CHARACTERISTICS
Current Carrying Capacity and Voltage Drop
| NOMINAL CROSS SECTIONAL AREA mm² |
REFERENCE METHOD A* (IN CONDUIT IN WALL) Amps |
REFERENCE METHOD C* (CLIPPED DIRECT) Amps |
VOLTAGE DROP mv/A/m |
| 1 | 11.5 | 16 | 44 |
| 1.5 | 14.5 | 20 | 29 |
| 2.5 | 20 | 27 | 18 |
| 4 | 26 | 37 | 11 |
| 6 | 32 | 47 | 7.3 |
| 10 | 44 | 64 | 4.4 |
| 16 | 57 | 85 | 2.8 |
The above table is in accordance with 4D5 of the 17th Edition of IEE Wiring Regulations.
Note
A* For full installation method refer to Table 4A2 Installation Method 2 but for flat twin and earth cable of the 17th Edition of IEE Wiring Regulations.
C* For full installation method refer to Table 4A2 Installation Method 20 but for flat twin and earth cable of the 17th Edition of IEE Wiring Regulations.