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Fire Resistant Cables

Single Core H07Z-U Type 450/750 V Rated Fire Resistant Cable

  • Metro Rail, Airport, Schools, Shopping malls, Cinemas, High-rise Buildings and fire prone areas.
  • Indoor and Outdoor uses.

  • Conductor : Annealed Copper conductor, Class 1 solid conductor as per EN 60228
  • Insulation 1 : Glass Mica Tape
  • Insulation 2 : Thermosetting insulation EI 5 as per BS EN 50363-5

  • Temperature Range :-15°C to + 120°C
  • Rated Voltage (Uo/U) : 450/750 V
  • Test Voltage : 3.5kV/5 min
  • Bending Radius (Min) :Upto 8 X cable OD
  • Specification : EN 50525-3-41

  • Flammability : IEC 60332-1 & IEC 60332-3 Categories A, B & C
  • Resistance to Fire : CWZ of BS : 6387, IEC 60331 & F-2 of BS : 7846
  • Smoke Emission : IEC 61034 – 2
  • Acid Gas Content : IEC 60754 -1 & 2, BS EN 50267 – 1 & 2
  • Special Features :
  • a) Maintains Circuit Integrity for 3 hours under fire condition.
  • b) Zero Halogen, Low Smoke and Resistance to flame propagation.
  • c) Siechem Fire Resistant Cable meets BS 7846 Cat F2 and meets Test requirements as per BS 6387 CWZ, at an enhanced voltage of 600/1000V.
  • d) Siechem Fire Resistant Cable also meets 60 minute rating (PH60) to BS EN 50200 and a 30 minute rating to BS 8434-1. These tests demonstrate that Fire Resistant Cable also meets the requirements for use in “Standard” installations in accordance with BS 5839-1 : 2002 for fire detection and alarm systems, and Cables with inherently high resistance to attack by fire in accordance with BS 5266-1 : 2005 for emergency lighting.

Part Number No.of Cores x Cross Sectional Area No of strands x Strand Diameter Nom. Insulation Thickness Max. Conductor Resistance at 20° Outer Diameter Approx Weight
No./Sq.mm Nos x mm mm Ω/km Min (mm) Max (mm) Kg/Km
72413XX* 1C x 1.5 1 X 1.38 0.7 12.1 2.6 3.3 23
72416XX 1C x 2.5 1 X 1.77 0.8 7.41 3.2 4.0 35
72419XX 1C x 4 1 X 2.24 0.8 4.61 3.6 4.6 50
72423XX 1C x 6 1 X 2.74 0.8 3.08 4.1 5.2 70
72427XX 1C x 10 1 X 3.56 1.0 1.83 5.3 6.6 114

 

Note : XX* : Please add last two digits in the part number as per the colour code given hereunder replacing XX while ordering
Red – 01 Yellow – 02 Blue – 03 Black – 04 Green – 05 Yellow-Green – 06 Grey – 07 Brown – 08 White – 09 Orange – 10 Violet – 11
Chocolate – 12 Tan – 13 Charcoal – 14 LT Blue – 15 DK Grey – 16 LT Green – 17 DK Green – 18 DK Blue – 19 Purple – 20 Pink – 21

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