BTTZ Copper Sheathed Magnesium Oxide Mineral Insulated Cable-Haiyue Cable

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BTTZ Copper Sheathed Magnesium Oxide Mineral Insulated Cable

Mineral insulated cables (MI cables) are commonly referred to as magnesium oxide cables or fire-resistant cables in domestic usage. Mineral insulated cables were developed earlier abroad; as early as the late 19th century, a Swiss engineer named Arnold Francois Borel proposed the concept of mineral insulated cables and obtained a patent in 1896. After France and the UK began production in 1934-1936, the technology rapidly developed, with major industrial countries such as Italy, Canada, Australia, the United States, the Soviet Union, and Japan subsequently developing and producing them. China also began development and production in the 1960s, started mass production at the end of the 20th century, and entered fire protection design specifications in the 21st century, leading to widespread domestic use.

Product specifications, size, structure, insulation layer can be customized according to customer needs

Classification:

Flexible Mineral-insulated Fire-resistant Cable

Product Consulting:

0086-515-88871917

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Product Description

Mineral insulated cable composition:

Mineral insulated cable is a type of cable that uses annealed copper as the conductor, dense magnesium oxide as insulation, and an annealed copper tube as the sheath. If necessary, a layer of plastic outer sheath can be extruded outside the annealed copper sheath. In special requirements for smoke-free and halogen-free occasions, a layer of low-smoke halogen-free sheath can be added outside.

Advantages of mineral insulated cable:

Since all materials of this cable are inorganic, it has some advantages that other cables cannot possess. Such as fire resistance, large current carrying capacity, resistance to mechanical damage, halogen-free and non-toxic, explosion-proof, waterproof, corrosion-resistant, long lifespan, safety, overload resistance, high-temperature resistance, low cost, small bending radius, ant-proof, rodent-proof, and the copper sheath serves as a protective grounding wire.

Product representation method:

Structural characteristics	Voltage level	Model	Name	Number of cores	Cross-section mm³
Light load	500V	BTTQ	Lightweight copper core copper sheath mineral insulated cable	1, 2, 3, 4, 7	1-4
Light load	500V	BTTVQ	Lightweight copper core copper sheath polyurethane outer sheath mineral insulated cable	1, 2, 3, 4, 7	1-4
Heavy load	750V	BTTZ	Heavyweight copper core copper sheath mineral insulated cable	1, 2, 3, 4, 7, 10, 12, 19	1-400
Heavy load	750V	BTTVZ	Heavyweight copper core copper sheath polyolefin outer sheath mineral insulated cable	1, 2, 3, 4, 7, 10, 12, 19	1-400

Key words:

New energy vehicle charging pile cable, AC/DC charging pile cable, energy storage cable, home improvement wire

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