Re-Y (st) Y Timf Stranded Annealed Plain Copper Wire Individual and Overall Screen Instrumentation Cable En50288-7 Electrical Wire
CABLE CONSTRUCTION
Conductor Stranded,annealed plain copper wires to IEC 60228 Class 2 /Class 1/ Class 5 / or tinned on request
Insulation PVC compound to EN50290-2-21 Black / White / Red twisted triads with numbered cores
Binder Tape Polyester foil on each twisted triad
Individual Screen Aluminum/polyester foil with a tinned copper drain wire in direct contact with the metallic side of the foil
Binder Tape Polyester foil on overall cable core formed by stranded triples
Collective Screen Aluminum/polyester foil with a tinned copper drain wire in direct contact with the metallic side of the foil
Sheath PVC compound to EN50290-2-22 Blue for intrinsically safe cable Black for UV resistant
STANDARDS & MAIN CHARACTERISTICS
Rated Voltage 500 V
Test Voltage 2000 V (core:core / core: screen)
Working Temperature -15℃ / + 70℃ (during operation)
-5℃ / + 50℃ (during installation)
Min Bending Radius (Fixed) 7,5 x D
Construction EN 50288-7
Material Types & Tests EN 50290-2
Electrical & Mechanical Tests EN 50289
APPLICATION
These cables used for connecting instruments and control systems for analogue or digital signal transmission for indoor and outdoor applications.These cables shall not be connected directly to mains electricity supply or other low impedance sources, since they are not designed to be used for power supply.
ELECTRICAL CHARACTERISTICS
| Conductor size (Class 2) | nom. | mm2 | 0,5 | 0,75 | 1 | 1,5 | 2,5 |
| Conductor resistance | max. | Ω/km | 36,7 | 25,0 | 18,5 | 12,3 | 7,6 |
| Insulation resistance | min. | MΩ*km | 100 | ||||
| Mutual Capacitance | max. | nF/km | 250 | ||||
| Inductance | max. | mH/km | 1 | ||||
| L/R ratio | max. | µH/Ω | 25 | 25 | 25 | 40 | 60 |
PHYSICAL CHARACTERISTICS
|
Triple no x Triple x Cross Sectional Area ( mm2 ) |
Nominal Overall Diameter ( mm ) |
Approximate Weight ( kg/km ) |
| 2x3x0,5 | 11,0 | 123 |
| 4x3x0,5 | 13,0 | 201 |
| 5x3x0,5 | 14,2 | 240 |
| 6x3x0,5 | 15,6 | 285 |
| 8x3x0,5 | 17,5 | 360 |
| 10x3x0,5 | 20,1 | 447 |
| 2x3x0,75 | 12,1 | 150 |
| 4x3x0,75 | 14,4 | 251 |
| 5x3x0,75 | 15,9 | 307 |
| 6x3x0,75 | 17,3 | 358 |
| 8x3x0,75 | 19,7 | 464 |
| 10x3x0,75 | 22,5 | 575 |
| 2x3x1 | 12,7 | 172 |
| 4x3x1 | 14,8 | 280 |
| 5x3x1 | 16,4 | 344 |
| 6x3x1 | 18,1 | 410 |
| 8x3x1 | 20,3 | 521 |
| 10x3x1 | 23,5 | 659 |
| 2x3x1,5 | 14,0 | 214 |
| 4x3x1,5 | 16,6 | 366 |
| 5x3x1,5 | 18,4 | 450 |
| 6x3x1,5 | 20,1 | 526 |
| 8x3x1,5 | 22,8 | 684 |
| 10x3x1,5 | 26,3 | 962 |
| 2x3x2,5 | 16,7 | 304 |
| 4x3x2,5 | 19,8 | 528 |
| 5x3x2,5 | 21,9 | 650 |
| 6x3x2,5 | 24,1 | 775 |
| 8x3x2,5 | 27,4 | 1010 |
| 10x3x2,5 | 31,6 | 1267 |
