Mining signal cable YnHKGSY 0,6/1 kV 23×1.0+1.0 G62910

Mining Signal Cable – Reliability and Safety in Demanding Conditions

The YnHKGSY 0.6/1 kV cable is a specialized signal cable designed for operation in harsh environments, primarily in the mining industry. Its construction ensures reliable transmission of control and power signals in areas at risk of coal dust explosion. This cable offers a broad range of applications, from powering control devices to safety systems.

Construction and Properties

The cable features single-wire copper conductors (Class 1, per PN-EN 60228), PVC insulation, and an outer PVC sheath providing resistance to mechanical damage and environmental factors. Individual shields on each conductor minimize electromagnetic interference, which is critical for precise signal transmission. The flame-retardant sheath complies with EN 60332-1-2 and IEC 60332-3-24 standards, enhancing operational safety. The cable is rated for operation between -40°C and +70°C, with a minimum installation temperature of -5°C. The test voltage is 3.5 kV for 0.6/1 kV cables.

Applications and Benefits

The YnHKGSY cable is primarily used in:

• Mining Industry: Powering and controlling equipment in underground mines classified as Group “A” for coal dust explosion hazard.
• Control and Automation Systems: Signal transmission in control and monitoring circuits.
• Safety Installations: Powering alarm and fire protection systems.
• Signaling: Transmission of signals in signaling systems.

Thanks to its design, this cable offers:

• High mechanical resistance: Due to its robust PVC sheath.
• Immunity to electromagnetic interference: Thanks to individual conductor shields.
• Enhanced safety: Due to flame-retardant sheathing.
• Flexibility: Facilitating installation and routing.
• Long-term reliability: Even under extreme operating conditions.

The cable with cross-section 23×1.0+1.0 mm² (G62910) is particularly suitable where a high number of signal conductors is required while maintaining compact dimensions—its outer diameter is approximately 23.7 mm, and its weight is about 810 kg/km. The minimum bending radius is 10 times the outer diameter, enabling installation even in confined spaces.