High reliability and safety: Standardizing the use of flame-retardant (ZR), fire-resistant (NH), or halogen-free low smoke (WDZ) wires according to corresponding standards can effectively delay the spread of fire and become an important fire protection measure. It is mandatory to use copper conductors with higher safety standards (GB 55038-2025), which have strong oxidation resistance and can ensure the stability of long-term connections.
Excellent conductivity and electrical performance: using high-purity oxygen free copper, with lower resistance, can effectively reduce power transmission losses. Double layer cross-linked polyethylene (XLPE) insulation has excellent heat resistance and insulation strength, which can withstand higher voltages and ensure the stable operation of distribution boxes under high loads.
Convenient installation and maintenance: The distribution box is connected using soft and flexible BVR (multi strand flexible wire), greatly improving the efficiency of wiring inside the box. Clear line color specifications are designed to make the internal wiring of the distribution box clear at a glance, facilitating installation, maintenance, and troubleshooting: the live wires are yellow, green, and red; The neutral line (N) is light blue; The ground wire (PE) is yellow green dual color.