Opis
Norma, Standard
International : IEC 60331-1 or 2; IEC 60092-350; IEC 60092-360; IEC 60092-376; IEC 60228; IEC 60332-3-22; IEC 60754-1; IEC 60754-2; IEC 61034Opis
Application
TCX® (C) 331 150/250 V fire resistant armoured twisted pair cables maintain circuit integrity in case of fire by meeting performances requirements from the IEC 60331 series for 90 minutes. These telecommunication and instrumentation cables show a low transfer impedance in low frequency and an effective screening in high frequency, making them very suitable for polluted electromagnetic surroundings. TCX(C) 331 cables are used for detection and warning systems where enhanced mechanical protection is required. Designed with halogen-free fire retardant materials, they provide optimum safety for people and maximal asset protection against all risks of fire.
Design
-
Conductor:
Stranded bare copper
Class 2 -
Insulation:
Mica tape + XLPE (cross-linked polyethylene)
Optional: Special fire resistant HF 90 (halogen-free compound)
with INFITTM technology -
Inner covering:
Lapped polyester tape -
Armouring:
Bare copper braid -
Outer sheath:
Polyolefin SHF1 (SHF2 on request)
Colour: orange
Marking
I NEXANS I TCX (C) 331 150/250 V "n" 2 or 3 "s" mm² 90°C IEC 60092-376 IEC 60332-3-22 Cat. A IEC 60331-1/2 "ww/yy" * CE * TCF + metric marking
Core identification
- Core 1 : white
- Core 2 : blue
- Core 3: red
- Double identification: pair and conductor
Charakterystyka
Konstrukcja | |
---|---|
Bezhalogenowy | IEC 60754-1 |
Kolor powłoki | Pomarańczowy |
Parametry elektryczne | |
Napięcie nominalne Uo/U | 150 / 250 (300) V |
Parametry fizyczne | |
Zmniejszający palność | IEC 60332-3-22 |
Ognioodporny | IEC 60331-21, IEC 60331-1 or 2 |
Toksyczność gazów | No |
Korozyjność gazów | IEC 60754-2 |
Gęstość dymu | IEC 61034 |
Odporność na zakłócenia elektromagnetyczne | Yes |
Maksymalna temperatura pracy żyły | 90°C |
Temperatura pracy, zakres | -30 .. 80°C |
Specific characteristics | |
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