PVC power cable NYY-J 1x25 RM mm² black, conductor identification according to DIN VDE 0293-308 32005

PVC power cable NYY-J – reliability and safety in every installation

The NYY-J cable is a versatile solution for power supply and control, designed for both indoor and outdoor applications. The cable's construction, compliant with DIN VDE 0276-603 / HD 603 S1 / IEC 60502 standards, guarantees its durability and resistance to external factors. Ideal for use in the ground, concrete, cable ducts, as well as in industry and power plants – anywhere where reliable protection against mechanical damage is required.

Construction and properties

The NYY-J cable is characterized by a solid construction: copper conductors, PVC type DIV4 insulation and an external PVC type DMV5 sheath. The 25 mm² cross-section conductor is made of copper and has class 1 (solid core). Conductor identification is done using colors according to DIN VDE 0293-308, which facilitates installation and servicing. This cable is designed to operate at temperatures from -40°C to +70°C (constant temperature), and can withstand short-term loads up to +160°C. The rated voltage U/U0 is 1000 kV / 600 kV respectively. The outer diameter of the cable is approximately 12 mm.

Applications and benefits

This cable is not just a wire – it is an investment in the safety and long-term functionality of the installation. Thanks to its construction and properties, the NYY-J cable performs perfectly in:

• Underground installations: Direct burial in the ground without additional protection (according to VDE HD 603/VDE 0276-603 standard).
• Industrial installations: Resistance to moisture and chemicals makes it ideal for harsh working conditions.
• Residential and commercial construction: Powering buildings, electrical switchboards and electrical appliances.
• Power plants: Reliable connections in critical points of energy infrastructure.
• Outdoor applications: UV resistance ensures durability even when exposed to sunlight.

Additionally:

• The cable is self-extinguishing according to IEC 60332-1-2, which increases fire safety.
• Minimum bending radius (15x outer diameter for single-core cables) facilitates installation even in tight spaces.
• Resistance to mechanical damage ensures long-term operation without frequent replacements.