copper building wire

Code Symbol Full Definition Practical Engineering Value for Design & Procurement First V PVC Polyvinyl Chloride Insulation Layer Thermoplastic insulation with stable dielectric strength, mature extrusion process, matched for conventional low-voltage power transmission loops Second V PVC Polyvinyl Chloride Outer Protective Sheath Block moisture, dust, mild acid & alkali corrosion, resist outdoor aging, provide basic mechanical protection for internal insulation structure

VV 0.6/1kV Low-Voltage Power Cable VV 0.6/1kV is a low-voltage power cable with a copper core, fully insulated and sheathed with PVC, conforming to national standards and IEC specifications. It has a rated operating voltage U0/U=0.6/1kV, uses pure copper conductors, and has no fire-resistant coating or metal armor structure. Structural Composition High-purity electrolytic copper conductor + extruded PVC insulation layer + environmentally friendly non-hygroscopic filler +

Code Symbol Full Definition Engineering Practical Value for Design & Procurement ZR Flame Retardant Property Complies with vertical burning test standard, restricts flame spread, satisfies fire partition wiring basic safety requirements DJ Dedicated Computer & Instrument Signal Cable Optimized twisted pair layout to restrain inter-loop crosstalk, specially for weak analog/digital signal transmission Y PE Polyethylene Insulation Low dielectric constant, low capacitance, low

WDZB-YJY is a widely used unarmored low-voltage fixed wiring cable with a rated voltage of 0.6/1kV. It is formulated with low-smoke halogen-free polymer compounds and has Class B flame retardant properties. It is specifically developed to meet the low-voltage backbone power distribution requirements of fire-resistant buildings. Detailed Model Specifications WDZ: Low-smoke halogen-free; all insulation layers, inner fillers, and outer sheaths are made of halogen-free environmen

WDZN-YJY Low-Smoke Halogen-Free Fire-Resistant Power Cable WDZN-YJY is a low-smoke halogen-free fire-resistant power cable with a rated voltage of 0.6/1kV. It is specifically developed for emergency critical power supply circuits in Class I fire-resistant buildings and important infrastructure, and can maintain continuous power supply for the specified duration of a fire in flame-prone environments. Detailed model code description: WDZ: Low-smoke halogen-free; the insulation

Detailed specifications for this model, enabling electrical designers, cost engineers, and procurement teams to quickly identify its structural characteristics: Product Overview: WDZ-YJY23 0.6/1kV Cable Key Features WDZ: Features low-smoke, zero-halogen, and flame-retardant properties; flame-retardant grades (WDZA/WDZB/WDZC) can be customized as required. YJ: Utilizes cross-linked polyethylene (XLPE) as the primary insulation layer. Y: Employs low-smoke, zero-halogen

NH-YJV 0.6/1kV Fire-Resistant Low-Voltage Power Cable NH-YJV 0.6/1kV is a fire-resistant low-voltage power cable, using cross-linked polyethylene (XLPE) insulation and a polyvinyl chloride (PVC) outer sheath, with a rated operating voltage of 0.6/1kV. NH = Fire resistance (maintains continuous power supply under specified flame combustion conditions); YJV = XLPE insulation + PVC outer sheath structure, without steel tape armor. Core Differentiation: Utilizing cross-linked

WDZ-KYJYRP is a 0.45/0.75kV low-smoke halogen-free double-shielded control cable, specifically designed for high-precision Safety Instrumented Systems (SIS), DCS analog signals, fieldbus matching cabling, and other industrial projects requiring high electromagnetic interference and high fire resistance. It is an upgraded double-shielded derivative model based on the single-shielded KYJRP series control cables. Detailed Model Code Explanation: WDZ: Low-smoke halogen-free; all

YJHLV Power Transmission Cable: Advanced Aluminum Alloy Conductor Solution A clear breakdown of the model designation helps electrical designers, cost estimators, grid procurement specialists, and construction project managers quickly identify the structural definition and core specifications: Model Designation Breakdown YJ: Cross-linked polyethylene (XLPE) insulation, offering excellent heat resistance and insulation stability, suitable for long-term power transmission. HL: