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Mining Cable

Underground mining equipment: Mining cables connect key equipment such as coal mining machines, conveyors, and ventilators to ensure power supply and signal transmission for these devices.

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Product Description

Product Standards
Non-flame-retardant cables comply with GB/T12972 "Mining Rubber-sheathed Flexible Cables"
Flame-retardant cables comply with MT818 "Flame-retardant Cables for Coal Mines"
Special mining cables (large cross-section, high voltage cables) comply with enterprise standards
Product Usage Characteristics
The rated voltage of cables is divided into six levels: 0.3/0.5kV; 0.38/0.66kV; 0.66/1.14kV; 1.9/3.3kV; 3.6/6kV; 6/10kV. The long-term allowable operating temperature of cable conductors is divided into two types: U(M)CPT-0.66/1.14kV, U(M)CPJB-0.66/1.14kV, U(M)CPJR-0.66/1.14kV cables and 1.9/3.3kV, 3.6/6kV, 6/10kV cables are 90°C, others are 60°C.
Minimum bending radius of cables
The minimum bending radius of U(M)CPJB-0.66/1.14 and U(M)CPJR-0.66/1.14 cables is 15 times the cable diameter, others are 6 times the cable diameter.
The cable ground wire should be well grounded.
Cables must not be exposed to sunlight for long periods.
Construction

1. Conductor　2. Refractory layer (mica tape)　3. Fill (fireproof layer)　4. Mineral composite insulation　5. Flame-retardant wrapping tape　6. Outer sheath

Applications

Underground mining equipment: Mining cables connect key equipment such as coal mining machines, conveyors, and ventilators to ensure power supply and signal transmission for these devices.

Underground fixed equipment: In terms of power transmission for underground fixed equipment, mine cables are used in underground lighting systems, signal systems, communication systems, etc.

Flammable and explosive areas: The application of explosion-proof rubber-sheathed cables in flammable and explosive areas within mines is particularly important.

In the petrochemical industry, mining cables are widely used in oil fields, oil refineries, chemical plants and other places due to their excellent oil resistance and corrosion resistance.

Intelligent buildings and transportation: Mining cables have also been applied in the fields of construction and transportation. In the lighting system, security system and energy management system of intelligent buildings, mining cables can ensure the stable transmission of power and signals.

Other jacket materials/colors can be provided upon request, such as CSP/PCP/NBR/PVC.

Double-layer jackets with reinforced fibers in the middle are available as an optional configuration.

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