Instrumentation Cables 
BS5308 Cable ESI Cable BS 6231 Cable DEF Standard Cable Italian standard

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.