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![What applications ···]()
2025-09-02 What applications are minera···What applications are mineral insulated cables suitable for?Mineral insulated cables are widely used in high-rise buildings, petrochemicals, airports, tunnels, ships, offshore oil platforms, aerospace,steel and metallurgy, shopping malls, parking lots, and other applications.
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![Technical paramete···]()
2025-09-01 Technical parameters of BTTV···BTTVZ Cable Technical Parameters1. Rated Voltage: 500V for light load (BTTQ, BTTVQ, WD-BTTYQ), 750V for heavy load (BTTZ, BTTVZ, WD-BTTYZ);2. Long-term operating temperature: 70°C. In untouched locations, the long-term operating temperature for mineral insulated cables is 105°C. In high-temperatur
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![Detailed technical···]()
2025-09-01 Detailed technical parameter···1. Applications: Suitable for video signals, access control and attendance, building intercoms, communication audio, broadcast systems, instruments, electronic equipment and automation equipment, and anti-interference line shielding.2. Production Standards: National and corporate standards.3. Techni
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![What are the main ···]()
2025-09-01 What are the main fault type···Generally, KVV control cable faults can be categorized as grounding, short circuit, and wire break. The main fault types are as follows:1. Short circuit between two-phase conductors;2. Grounding of one or two cores of a three-core cable;3. Wire breakage of one or more phases;4. Complete short circui
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![What are the techn···]()
2025-09-01 What are the technical param···Including core number x cross section, cable outer diameter, rated current carrying capacity, copper sheath cross-sectional area and cable weight, etc.
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![What is BTTVZ Cabl···]()
2025-09-01 What is BTTVZ Cable?BTTVZ cable is the same as BTTZ mineral insulated cable with an additional outer sheath of PVC V.
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![What are mineral i···]()
2025-09-01 What are mineral insulated c···Mineral insulated cable is a type of cable that uses copper as conductor, magnesium oxide as insulation, and copper tube as sheath. If necessary, a plastic sheath is extruded outside the copper sheath. For special requirements of smoke-free and halogen-free applications, a low-smoke zero-halogen she
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![What are the advan···]()
2025-09-01 What are the advantages of m···Since this type of cable is made entirely of inorganic materials, it has advantages that other cables do not have, such as fire resistance, large current carrying capacity, mechanical damage resistance, halogen-free and non-toxic, explosion-proof, waterproof, corrosion-resistant, long life, safety,
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![The difference bet···]()
2025-09-01 The difference between flame···Flame-retardant wires and cables must possess flame-retardant properties. According to the "Fire Test Methods for Bundled Wires and Cables" (GB/T18380.3-2001), they can be classified into three flame-retardant grades: A, B, and C, with Grade A having the highest flame-retardant performance
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![BTTQ fireproof cab···]()
2025-09-01 BTTQ fireproof cable descrip···The BTTQ copper-core, copper-sheathed, magnesium-oxide-insulated, heavy-duty fire-resistant cable (also known as heavy-duty mineral-insulated cable) features a seamless copper tube outer sheath, a core filled with magnesium oxide crystal powder as insulation, and a single-strand copper rod conductor
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