450/750V Copper Braided Shielded Rigid Control Cable
Core Structure: Solid rigid copper conductors + numbered PVC insulation + elastic fillers + full copper braided shield + PVC outer sheath.
Core Performance: Strong anti-electromagnetic interference, 16 multi-core integrated design, stable for straight fixed indoor laying.
Application Scenarios: Power plant secondary instrumentation, factory multi-loop automation control, building fire linkage monitoring circuits.
Engineering Merit: Digital numbered cores simplify wiring maintenance, reduces total construction cost for complex multi-channel control systems.
Compliance: Fully complies with GB/T 9330 national standard for shielded low-voltage control cables.
Product Introduction
This 16-core shielded rigid control cable (KVVP 16×1.5) is rated 450/750V, dedicated to multi-loop control circuits under strong electromagnetic interference environments. It adopts solid rigid oxygen-free copper conductors, numbered PVC core insulation, dense copper wire braided overall shielding and integrated PVC outer sheath. The all-in-one 16-core design consolidates 16 independent control signal loops into a single cable, while the full copper mesh shielding effectively suppresses EMI/RFI noise from inverters, transformers and large motors. It is widely applied for fixed indoor wiring in power plants, chemical workshops, fire control rooms and large automation control cabinets.
product key technologies
1.Solid high-purity oxygen-free copper conductors
2.Number-marked black PVC insulation for each single core
3.Elastic filling materials & binding wrapping tape
4.Dense copper wire braided overall shielding layer
5.Black wear-resistant PVC outer protective sheath
- Solid Rigid Copper Conductors：High-density solid copper features stable low DC resistance and reliable current transmission for control signals and auxiliary micro-power supply. Rigid structure is suitable for straight fixed laying in cable trays and conduits without frequent bending. Each core is printed with unique serial numbers to speed up circuit sorting and post-fault maintenance.
- PVC Core Insulation Layer：PVC insulation provides complete electrical isolation between adjacent cores, preventing short-circuit and signal crosstalk under 450/750V rated operating voltage, with long-term thermal aging resistance for decades of indoor operation.
- Fillers & Wrapping Tape：Elastic fillers round out the cable body and buffer minor mechanical extrusion during laying; wrapping tape locks internal core layout to avoid loose dislocation and deformation.
- Copper Braided Overall Shielding Layer：Continuous dense copper mesh fully wraps the inner core group, forming a closed shielding barrier to block external electromagnetic interference from heavy industrial equipment, eliminating control signal distortion and equipment misoperation.
- PVC Outer Sheath：Thickened PVC outer layer isolates internal shielding and cores from indoor dust, ambient moisture and light abrasion, providing daily environmental protection for the whole cable structure.
Key Advantages
- 16-Core High-Integration Layout: Merges 16 separate control loops into one cable, drastically reducing wiring quantity, saving cabinet space and cutting construction labor & material costs.
- Full Anti-Interference Copper Shield: Uniform tight copper braiding delivers outstanding noise suppression performance for high-electromagnetic-noise industrial workshops and substations.
- Rigid Conductor Stable Laying Performance: Solid copper core maintains straight shape for neat cable tray wiring, ideal for long-distance fixed horizontal/vertical laying.
- Numbered Core Identification: Uniform black insulation with clear digital serial numbers simplifies on-site wiring inspection and fault troubleshooting.
- Cost-Effective Industrial Control Solution: Balances stable shielding performance and affordable raw material cost, the mainstream choice for multi-loop control engineering projects.
- Standardized Production: Strictly manufactured in accordance with GB/T 9330 national standard for shielded control cables.
What Are the Product Application Scenarios?
- Secondary instrument interlock control wiring of thermal power plants, substations and metallurgical workshops
- Multi-channel monitoring control circuits in chemical, petrochemical and manufacturing factories with dense inverters
- Fire alarm linkage and central air-conditioning multi-loop control wiring for high-rise buildings and shopping malls
- Internal interconnection wiring of large PLC/DCS automation control cabinets
- Municipal intelligent traffic monitoring and environmental protection equipment multi-signal transmission lines
Why Choose Shaanxi Jinshenghong Cable
Complete batch testing of conductor resistance, insulation voltage withstand and shielding attenuation before delivery to verify anti-interference and electrical safety performance.
Adopts 100% high-purity solid oxygen-free copper and brand-new PVC compounds, no recycled inferior fillers or thin-cut copper shielding mesh.
Rich customizable options: ZA/ZB/ZC flame retardant grades, NH fire-resistant, WDZ low smoke zero halogen LSZH outer sheath, variable core counts and cross-sections.
Sufficient stock and stable global logistics support fast delivery for power, chemical and fire protection engineering contractors worldwide.
Professional technical team provides free multi-loop anti-interference wiring scheme consultation for industrial control projects.
Thoughtful service - worry free after-sales service
Global logistics
Provide global express and sea freight services, door-to-door, worry free and convenient.
Explanation: Our professional engineering team provides selection and technical support to answer your questions and clarify any doubts.
Provide comprehensive quality assurance and after-sales policies to ensure worry free procurement for you.
FAQ
Q1: What does KVVP stand for?
A: K = control cable; V = PVC core insulation; V = PVC outer sheath; P = copper wire braided overall shielding layer.
Q2: What is the difference between KVVP and unshielded KVV control cable?
A: KVVP adds full copper braided shielding layer to resist electromagnetic interference, applicable for workshops with motors and inverters; ordinary KVV without shield can only be used for low-interference indoor environments.
Q3: What is the difference between rigid KVVP and flexible RVVP shielded cable?
A: KVVP uses solid hard copper core for straight fixed laying; RVVP adopts multi-strand soft copper for scenarios requiring frequent bending and narrow conduit threading.
Q4: Can standard KVVP be laid outdoors under direct sunlight and rain?
A: Ordinary PVC sheath is only suitable for indoor laying; customized UV anti-aging outer sheath version is required for open-air outdoor installation.
Q5: What is the rated voltage of KVVP control cable?
A: Rated voltage 450/750V, exclusively for low-voltage control signals and micro auxiliary power circuits, not applicable for heavy-load main power transmission.
Q6: Do you supply flame retardant and fire-resistant modified KVVP cables?
A: Full series modified products are available, including ZC-KVVP flame retardant, NH-KVVP fire-resistant, WDZN-KVVP low smoke zero halogen cables for subway, hospital and high-rise building fire safety projects.
Our address
West of Sanqiao Street Office, Weiyang District, Xi'an City, Shaanxi Province, adjacent to Fortune Building
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