Instrumentation Cables | ||||||||||||||
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Instrumentation Cables
REXHOHR
APPLICATION
For transmission of analogue and digital signals in instrument and control systems; not allowed for direct
connection to low impedance sources, e.g. public mains electricity supply.
Standard and Approval
CEI 20-11
IEC 60332.1
IEC 60332.3
EN50266-2
Cable Construction
annealed copper wires acc. to class 2 of BS 6360
Insulation: PE
Colour core:(CEI unel 00725)
pair:blue-black, with black progressively numbered
Triad:blue-brown-black with black progressively numbered
Stranding: cores twisted in pairs-triads.
pairs-triads twisted in layers
screen:
Individual: electrostatic screen of plastic and aluminium tape + tinned drain-wire
Overall: electrostatic screen of plastic and aluminium tape + tinned drain-wire O
uter sheath: Flame retardant PVC outer sheath RZ quality
Technical Characteristics:
Max. rated working temperature : +70 °C
Max. rated short circuit temperature: +160 °C
Min. bend radium:10XØ (cable diameter in mm)
CONSTRUCTION PARAMETERS
No.of cores
x cross section n x mm2 |
OuterØ ca.mm ±10% |
Cable
weight approx. kg/km |
---|---|---|
4x2x0.50 | 11.2 | 62 |
6x2x0.50 | 13.2 | 90 |
8x2x0.50 | 14.4 | 119 |
10x2x0.50 | 17.2 | 147 |
12x2x0.50 | 17.7 | 176 |
16x2x0.50 | 20.2 | 233 |
20x2x0.50 | 22.2 | 290 |
24x2x0.50 | 25.2 | 348 |
2x2x0.75 | 10.4 | 115 |
4x2x0.75 | 12 | 175 |
6x2x0.75 | 14 | 250 |
8x2x0.75 | 15.5 | 295 |
10x2x0.75 | 19 | 420 |
12x2x0.75 | 16.5 | 475 |
16x2x0.75 | 21.6 | 600 |
20x2x0.75 | 24.5 | 750 |
24x2x0.75 | 27 | 875 |
2x2x1 | 11.2 | 135 |
4x2x1 | 13 | 205 |
6x2x1 | 15.3 | 294 |
8x2x1 | 17.3 | 380 |
10x2x1 | 20.6 | 495 |
20x2x1 | 26.5 | 895 |
2x2x1.5 | 13 | 170 |
4x2x1.5 | 15 | 275 |
6x2x1.5 | 19.2 | 455 |
8x2x1.5 | 21 | 540 |
10x2x1.5 | 24.8 | 700 |
20x2x1.5 | 32 | 1255 |
Other constructions and sizes are available on request.