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 50525-2-31 PVC Electrical Cable Type 2491X for Grounding and Control
Application
PVC panel wiring for use in the switch control, relay and
instrumentation panels of power switchgear and for purposes such as internal connectors in rectifier equipment, motor starters and controllers.
CONSTRUCTION
Conductor
Class 5 flexible copper conductor according to BS EN 60228 (previously BS 6360)
Insulation
PVC (Polyvinyl Chloride) Type TI1 according to BS EN 50363
CABLE STANDARDS
BS EN 50525-2-31 (previously BS 6004, Cenelec HD21.3),
BS EN/IEC 60332-1-2
National NF C 32-201/3
CHARACTERISTICS
Voltage Rating (Uo/U)
H05V-K: 300/500V
H07V-K: 450/750V
Temperature Rating
Fixed: -30°C to +70°C
Flexed: -5°C to +70°C
Minimum Bending Radius
Fixed: 6 x overall diameter
Flexed: 12 x overall diameter
Sheath Colour
Red Black Blue Orange Yellow White Green/Yellow Grey Brown Violet Pink
Dimensions
H05V-K
| Unique PART NO. | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
| UNRV0.5 | 0.5 | 2.2 | 9 |
| UNRV0.75 | 0.8 | 2.4 | 11 |
| UNRV1.0 | 1.0 | 2.5 | 14 |
H07V-K
| Unique PART NO. | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
| UNRV1.5 | 1.5 | 2.9 | 20 |
| UNRV2.5 | 2.5 | 3.6 | 31 |
| UNRV4 | 4 | 4.1 | 46 |
| UNRV6 | 6 | 4.7 | 75 |
| UNRV10 | 10 | 6.1 | 125 |
| UNRV16 | 16 | 7.3 | 199 |
| UNRV25 | 25 | 9 | 299 |
| UNRV35 | 35 | 10.2 | 421 |
| UNRV50 | 50 | 12.1 | 539 |
| UNRV70 | 70 | 13.8 | 730 |
| UNRV95 | 95 | 16.3 | 973 |
Color Code
| 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 5 Flexible Copper Conductors for Single Core and Multi-Core Cables
| NOMINAL CROSS SECTIONAL AREA | MAXIMUM DIAMETER OF WIRES IN CONDUCTOR | MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC | |
| Plain Wires | Metal-Coated Wires | ||
| mm² | mm | ohms/km | ohms/km |
| 0.5 | 0.21 | 39 | 40.1 |
| 0.75 | 0.21 | 26 | 26.7 |
| 1 | 0.21 | 19.5 | 20 |
| 1.5 | 0.26 | 13.3 | 13.7 |
| 2.5 | 0.26 | 7.98 | 8.21 |
| 4 | 0.31 | 4.95 | 5.09 |
| 6 | 0.31 | 3.3 | 3.39 |
| 10 | 0.41 | 1.91 | 1.95 |
| 16 | 0.41 | 1.21 | 1.24 |
| 25 | 0.41 | 0.78 | 0.795 |
| 35 | 0.41 | 0.554 | 0.565 |
| 50 | 0.41 | 0.386 | 0.393 |
| 70 | 0.51 | 0.272 | 0.277 |
| 95 | 0.51 | 0.206 | 0.21 |
ELECTRICAL CHARACTERISTICS
Current Carrying Capacity
| NOMINAL CROSS SECTIONAL AREA | IN A THERMAL INSULATED WALL | ON A WALL | IN FREE AIR | ||
| mm² | 2 Core Amps | 3 Core Amps | 2 Core Amps | 3 Core Amps | 1 Core Amps |
| 0.5 | - | - | - | - | - |
| 0.75 | - | - | - | - | 15 |
| 1 | - | - | - | - | 19 |
| 1.5 | 14.5 | 13.5 | 17.5 | 15.5 | 24 |
| 2.5 | 19.5 | 18 | 24 | 21 | 32 |
| 4 | 26 | 24 | 32 | 28 | 42 |
| 6 | 34 | 31 | 41 | 36 | 54 |
| 10 | 46 | 42 | 57 | 50 | 73 |
| 16 | 61 | 56 | 76 | 68 | 98 |
| 25 | 80 | 73 | 101 | 89 | 129 |
| 35 | 99 | 89 | 125 | 110 | 158 |
| 50 | 119 | 108 | 151 | 134 | 198 |
| 70 | 151 | 136 | 192 | 171 | 245 |
| 95 | 182 | 164 | 232 | 207 | 292 |
