caledonian instrumentation cables
  • Home
  • About Caledonian
  • Products
  • Project Reference
  • Technical Information Certificates Test Reports | Testing Equipment Manufacturers | Magazines | Organizations | Caledonian Corporater Website
  • Download
  • Contacts
  • Chinese

Standards

EN 50288-7 Instrument Cables

BS 5308 Instrument Cables

PAS 5308 Instrument Cables

NF M87-202 Instrument Cables

ANSI/NEMA WC 53-2000/ANSI/NEMA WC 57-2004 Instrument Cables

Applications

Marine & Offshore Cables

Rolling Stock Cables

Fire Resistant Instrument Cables

Fire Retardant Instrument Cables

Special Application Cables

  • Home
  • Product
  • EN 50288-7

XLPE Insulated, PVC Sheathed,CWB Screened Instrumentation Cables (Multipair)

RE-2X(C)Y 90°C / 300V

EN 50288-7 Cables

APPLICATION

For transmission of analogue and digital signals in instrument and control systems; allowed for use
in zone 1 and zone 2, group II, classified areas (IEC 79-14), not allowed for direct connection to low
impedance sources, e.g. public mains electricity supply.
Recommended for indoor and outerdoor installation, on racks, trays, in conduits, in dry and wet
locations; not for direct buiral.
Recommended for use as fire protection messure for people and important material assets.

STANDARDS

Basic design to EN 50288-7

VOLTAGE RATING

300V

CABLE CONSTRUCTION

Conductor: Annealed copper solid or plain copper stranded to IEC 60228 Class 2.
Insulation: Extruded cross-linked XLPE compound as per EN 50290-2-29.
Pair:Two conductors twisted to form a pair
Lay-up: Pairs laid up in layers of optimum pitch
Separator: Polyester tape
Overall Screen: Tinned copper wire braid
Outer Sheath: Thermoplastic PVC compound as per EN 50290-2-22. UV resistance, hydrocarbon
resistance, oil resistance, anti rodent and anti termite properties can be offered as option.
Compliance to fire performance standard (IEC 60332-1, IEC 60332-3, UL 1581, UL 1666 etc)
depends on the oxygen index of the PVC compound and the overall cable design. LSPVC can also
be provided upon request.

COLOUR CODE

Insulation: Black / White, continuously numbered on white core(1, 2..)for multipair.
Outer Sheath: Black or blue for intrinsically safe systems

PHYSICAL AND THERMAL PROPERTIES

Temperature Range During Operation (Fixed State): -30°C – +70°C
Temperature Range During Installation (Mobile State): -5°C – +50°C
Minimum Bending Radius: 7.5 X Overall Diameter
Sunlight Resistance: UL 1581 section 1200
Oil Resistance: ICEA S-73-532(Test temperature +60°C, duration 4h. Retention: min 60% of tensile
strength/min.60% of elongation)

ELECTRICAL PROPERTIES

Conductor Area Size mm 2 0.5 0.75 1.0 1.3 1.5
Insulation thickness (nominal) mm 0.4 0.4 0.4 0.45 0.45
Conductor resistance (20°C) Ω/km 36.7 25 18.5 14.2 12.3
Insulation resistance (20°C) MΩ.km(Min.) 5000
Mutual Capacitance (1 kHz) pF/m(Max.)   
   ≤ 4 pairs 115 115 115 120 120
     
   all other pairs 90 90 90 105 105
     
Capacitance unbalance(1 kHz) pF/500 m (Max.) 300
L / R (ratio) (max.) μH/Ω 25 25 25 40 40
Operating voltage Urms V 300
Test Voltage Core to Core V 1500
Core to Screen V 1500

CONSTRUCTION PARAMETERS

Caledonian Cable Code

RE-2X(C)Y
No. of Pairs x2xCross Section CopperWeight Approx. Weight
 No.x2xmm2 Kg/km Kg/km
0.5mm2, Multipair
RE-2X(C)Y 2P0.5 2x2x0.50 10.7 143
RE-2X(C)Y 4P0.5 4x2x0.50 11.1 159
RE-2X(C)Y 5P0.5 5x2x0.50 11.9 181
RE-2X(C)Y 6P0.5 6x2x0.50 13.6 230
RE-2X(C)Y 8P0.5 8x2x0.50 14.2 264
RE-2X(C)Y 12P0.5 12x2x0.50 16.4 343
RE-2X(C)Y 16P0.5 16x2x0.50 18.2 418
RE-2X(C)Y 20P0.5 20x2x0.50 19.7 487
RE-2X(C)Y 24P0.5 24x2x0.50 21.1 557
0.75mm2, Multipair
RE-2X(C)Y 2P0.75 2x2x0.75 11.4 160
RE-2X(C)Y 3P0.75 3x2x0.75 11.9 185
RE-2X(C)Y 4P0.75 4x2x0.75 12.7 214
RE-2X(C)Y 6P0.75 6x2x0.75 14.6 278
RE-2X(C)Y 8P0.75 8x2x0.75 15.4 324
RE-2X(C)Y 12P0.75 12x2x0.75 17.8 427
RE-2X(C)Y 16P0.75 16x2x0.75 19.8 526
RE-2X(C)Y 20P0.75 20.x2x0.75 21.5 623
RE-2X(C)Y 24P0.75 24x2x0.75 23.1 714
1.0mm2, Multipair
RE-2X(C)Y 2P1.0 2x2x1.0 12.3 184
RE-2X(C)Y 3P1.0 3x2x1.0 12.8 214
RE-2X(C)Y 4P1.0 4x2x1.0 13.7 251
RE-2X(C)Y 6P1.0 6x2x1.0 15.6 326
RE-2X(C)Y 8P1.0 8x2x1.0 16.4 382
RE-2X(C)Y 12P1.0 12x2x1.0 19.0 511
RE-2X(C)Y 16P1.0 16x2x1.0 21.2 636
RE-2X(C)Y 20P1.0 20.x2x1.0 23.5 775
RE-2X(C)Y 24P1.0 24x2x1.0 25.3 892
1.3mm2, Multipair
RE-2X(C)Y 2P1.3 2x2x1.3 12.9 204
RE-2X(C)Y 3P1.3 3x2x1.3 13.5 242
RE-2X(C)Y 4P1.3 4x2x1.3 14.5 285
RE-2X(C)Y 6P1.3 6x2x1.3 16.7 375
RE-2X(C)Y 8P1.3 8x2x1.3 17.4 444
RE-2X(C)Y 12P1.3 12x2x1.3 20.2 599
RE-2X(C)Y 16P1.3 16x2x1.3 22.6 750
RE-2X(C)Y 20P1.3 20x2x1.3 25.1 916
RE-2X(C)Y 24P1.3 24x2x1.3 27.0 1064
Note : Other conductor sizes & core configurations are available upon request.

27 Old Gloucester Street, London, WC1N 3AX UK

Tel: 44-207-4195087

Fax: 44-207-8319489

Enquiry: enquiry@instrumentation-cables.net

Website: www.instrumentation-cables.net

Caledonian Instrumentation Cables|FAQ|© 2013