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Cable flexible fireproof product specification BTL Y cable copper wire protection type


Cable flexible fireproof product specification

BTL Y cable copper wire protection type flexible mineral insulated fireproof cable, rated current 0.6/1KV.

BBTRZ cable copper wire non-metallic material sheath, flexible mineral fireproof cable, rated current 0.6/1KV.

HFTGB cable copper wire porcelain insulated metal material sheathed flexible mineral fireproof cable, rated current 0.6/1KV.

BTTW cable copper wire rolled copper sheathed flexible inorganic mineral insulated fireproof cable, rated current 750V.

YTTW cable copper wire copper sheath flexible inorganic mineral insulated fireproof cable, rated current 750V.

YTTWG cable copper wire bright copper sheath flexible inorganic mineral insulated fireproof cable, rated current 500V.

YTTWV cable copper wire rolled copper sheathed polyethylene outer sheathed flexible inorganic mineral insulated fireproof cable, rated current 750V.

DW-YTTWY cable copper wire crimped copper sheath low smoke halogen free isoprene rubber outer sheath flexible inorganic mineral insulated fireproof cable, rated current 750V.

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Cable flexible fire efficacy

1. The cable is flexible and flexible: the cable can be coiled in the cable reel with a bending radius ≤ 20D (D is the cable diameter).

2, cable flexible fire cross-section: single-core cable cross-section can reach 1000mm, multi-core cable cross-section can reach 240mm.

3. Long continuous length: whether it is a single-core or multi-core cable, its length can meet the requirements of the power supply system, and each continuous length can reach 1000m.

4. Corrosion resistance: Organic chemical insulated fireproof cables sometimes need to wear plastic hoses or galvanized pipes. Plastic hoses are easy to age and become brittle, galvanized pipes are easy to rust. Fireproof cables do not need to wear copper sheaths, and copper sheaths have good corrosion resistance.

5, shielding cost-effective: fire cable and information, control and other lines buried in the same shaft, under the interception of copper sheath, will not affect the data signal, control cable cable transmission data.

6. Excellent fire resistance: The fire resistance grade not only meets the national standard GB12666.6A class 950 ℃ and 90min, but also meets the experimental regulations of grade A 650 ℃ 3h, grade B 750 ℃ 3h and grade C 950 ℃ 3h stipulated by the British BS6387-1994. At the same time, the combustion can also withstand the collision of water spray and mechanical equipment.

7, can be trusted: fireproof cable can be in the fire in the normal power supply system, reduce fire loss, life safety is also very reliable, its copper sheath is a good electrical conductor, is a good grounding device PE line, and continue to the total length of the cable, greatly enhance the protection of grounding sensitivity and stability.

8, durable: inorganic insulation raw materials high temperature resistance, and easy to aging, its service life is many times higher than the organic chemical insulation cable.



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