Kablo Yapısı
CONDUCTOR :Electrolytic, stranded, annealed plain copper wires to IEC 60228 Class 2 (Class 1 or Class 5 and / or tinned on request)
INSULATION :Mica tape + XLPE compound to EN50290-2-29 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 pairs
COLLECTIVE SCREEN :Aluminum/polyester foil with a tinned copper drain wire in direct contact with the metallic side of the foil
INNER SHEATH :LSZH compound to EN50290-2-27
ARMOUR :Round galvanised steel wires to EN 10257-1
OUTER SHEATH :Halogen free flame retardant LSZH compound to EN50290-2-27 Orange or Red for circuit integrity Blue for intrinsically safe cable Black for UV resistant and/or non-instrinsically safe cable
Çalışma Karakteristlikleri
RATED VOLTAGE :500 V a.c.
AC TEST VOLTAGE :2000 V x 1 min. (core:core / core: screen)
WORKING TEMPERATURE :-40°C / + 90°C (during operation) – 5 °C / + 50°C (during installation)
MIN BENDING RADİUS (FIXED) :10 x D
CONSTRUCTION :EN 50288-7
MATERIAL TYPES & TESTS :EN 50290-2 series
ELECTRICAL & MECHANICAL TESTS :EN 50289 series
FLAME RETARDANT :IEC 60332 / 1-2, IEC 60332 / 3-24 Cat C
FIRE RESISTANCE :IEC 60331 / 21, IEC 60331 / 1-2
HALOGEN CONTENT :IEC 60754 / 1-2
SMOKE EMISSION :IEC 61034 / 1-2
Teknik Özellikleri
| Conductor | size | (Class | 2),nom.,mm2,0.5,0.75,1,1.3,1.5,2.5 |
|---|---|---|---|
| Conductor | resistance,max.,Ω/km,36.7,25,18.5,14.2,12.3,7.6 | ||
| Insulation | resistance,min.,MΩxkm,5000,,,,, | ||
| Mutual | Capacitance,max.,nF/km,150,,,,, | ||
| Inductance,max.,mH/km,1,,,,, | |||
| L/R | ratio,max.,µH/Ω,25,25,25,40,40,60 | ||
| (*) | At | 20 | °C |
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