Power cable YKY 0.6/1 kV 4×50 RMC YKY-4X50-1KV NYY

Power Cable YKY 4x50 – A Reliable Choice for Electrical Installations

The YKY 4x50 cable is a robust power cable designed for permanent electrical installations. Made with copper conductors and insulated with PVC insulation and outer sheathing, it ensures safety and long-term durability of connections. This cable is particularly recommended for applications requiring resistance to external environmental factors, and its construction guarantees reliable performance over an extended period.

Construction and Applications

The YKY 4x50 cable consists of four copper conductors, each with a cross-section of 50 mm², individually insulated with polyvinyl chloride (PVC). The conductors are twisted to enhance flexibility and simplify installation. The entire assembly is protected by an outer PVC sheath that shields the cable from mechanical damage and atmospheric conditions. This cable is suitable for use in:

• Electrical installations in residential, commercial, and industrial buildings,
• Direct burial underground cable lines,
• Installations within protective conduits,
• Power supply systems for high-power electrical equipment.

Key Features and Benefits

• Copper Conductors: Provide excellent electrical conductivity and minimize energy losses.
• PVC Insulation: Ensures high resistance to mechanical damage, moisture, and chemical exposure.
• 4x50 mm² Configuration: Enables transmission of high currents, essential for demanding applications.
• Flexibility: Twisted conductors facilitate cable routing even in challenging conditions.
• Temperature Resistance: Maximum allowable conductor temperature is 70°C, allowing use in diverse operating environments.
• Compliance with Standards: Meets requirements of EN 60332-1-2 standard regarding flame retardancy.
• Optimal Conductor Cross-Section: 50 mm² offers an ideal balance between current-carrying capacity and cost efficiency.
• Class 2 Conductors: Multi-wire conductor construction increases cable flexibility during installation and operation.

The YKY 4x50 cable is an investment in a safe and reliable electrical installation. Its robust construction and high manufacturing quality ensure long-term, fault-free operation. The minimum bending radius for fixed installations is 396 mm — this should be considered when designing the cable route.