Mining cable YHKGXSFtZnyn 3.6/6kV 3x70/16 GP5411

Mining cable YHKGXSFtZnyn – reliability and safety in harsh conditions

The YHKGXSFtZnyn cable is an advanced solution designed for transmitting electrical energy in demanding mining environments. The cable's construction, including galvanized steel tape armoring, provides high mechanical resistance and protection against damage. It is an energy cable, shielded and armored, specifically designed for operation in mines.

Construction and application

This cable consists of multi-wire copper conductors insulated with cross-linked polyethylene (XLPE). Each conductor has individual shielding, which minimizes electromagnetic interference. A polyvinyl chloride (PVC) coating protects the conductors from moisture and chemical damage. A key element is the armoring with galvanized steel tapes, which protects the cable from mechanical stress and potential damage during operation in mining conditions. The cable is intended for operation in workings with varying degrees of methane explosion hazard and coal dust explosion hazard. It can be used in lines with a rated voltage of 3.6/6 kV and for powering electrical equipment in mining plants.

Advantages and benefits

• Mechanical strength: Armoring with galvanized steel tapes provides high resistance to mechanical damage, which is crucial in harsh mining conditions.
• Resistance to external factors: The PVC coating protects against moisture, chemicals and other environmental factors found in mines.
• Safety: Individual conductor shielding and overall shielding minimize electromagnetic interference and ensure safe energy transmission.
• Application in various conditions: The cable can be used in workings with varying degrees of methane explosion hazard and coal dust explosion hazard.
• Flexibility: The cable design allows its use in workings with an inclination angle of up to 45 degrees (depending on the armor version).
• Long service life: The use of high-quality materials guarantees long-lasting and reliable cable operation.

Technical parameters and characteristics

The YHKGXSFtZnyn 3.6/6kV cable is characterized by a conductor cross-section of 70 mm² and has three conductors. The rated voltage of the cable is 3.6/6 kV, making it suitable for use in medium-voltage power networks. The operating temperature is in the range of -30°C to +70°C. It is worth noting the approximate cable weight of about 9025 kg/km for a 3x70/18 mm² cross-section. The cable bending radius is 12 x the outer diameter of the cable, which facilitates its installation even in confined spaces.

Thanks to its construction and properties, the YHKGXSFtZnyn cable is a reliable solution for demanding mining applications, ensuring safe and efficient transmission of electrical energy for a long time.