WDZ KYJRP Shielded Control Cable LSZH Signal Transmission Harsh Industrial Environments

Signal interference and toxic fumes in industrial control circuits can lead to production interruptions and safety hazards. WDZ-KYJRP halogen-free, low-smoke shielded control cable addresses these pain points with its dual-core design. This cable features stranded copper conductors, XLPE insulation, a tinned copper braided shield (≥85% coverage), and a halogen-free polyolefin sheath, minimizing signal interference (attenuation ≤40dB), releasing no toxic gases during combustion, and ensuring stable transmission in control systems. WDZ-KYJRP cables can operate in extreme temperatures ranging from -35°C (Northern Europe) to 58°C (Middle East) and have passed EU (CE/RoHS 3.0), North American (UL/cUL), Australian (SAA), and Middle East & North Africa (SASO) certifications, making them an ideal environmentally friendly and interference-resistant control solution for global industrial automation projects.

WDZ-KYJRP is a high-performance, low-voltage (0.6/1kV), halogen-free, low-smoke, flame-retardant shielded control cable designed specifically for precision control signal transmission in industrial automation systems (PLC, DCS, servo drives). Its professional structure ensures signal stability and safety: it uses Category 2 stranded copper conductors (low resistance, good flexibility), XLPE insulation (anti-aging, high-temperature resistant, low signal loss), a tinned copper braided shielding layer (core anti-interference layer, blocking electromagnetic interference), halogen-free low-smoke filler (moisture-proof, environmentally friendly), and a halogen-free polyolefin outer sheath (flame-retardant, corrosion-resistant, UV-resistant). "WDZ" = Halogen-free (W) + Low-smoke (DZ) + Flame Retardant; "KYJR" = XLPE Insulated Flexible Control Cable; "P" = Tinned Copper Braided Shielding. Its unique feature is that the high-coverage shielding layer eliminates electromagnetic interference (EMI) in industrial equipment, ensuring precise control signals—crucial for smart manufacturing, distinguishing it from unshielded power or building cables.

• Highly Effective Interference Resistance:

  The tinned copper braided shielding layer (coverage ≥85%) reduces electromagnetic interference by ≤40dB, complying with IEC 61000-4-6 EMC standards. This ensures stable signal transmission in PLC/DCS systems, servo drives, and sensor networks, preventing production errors in automotive factories, pharmaceutical plants, and smart warehouses.

• Halogen-free, Low-smoke, Environmentally Friendly and Safe:

  Compliant with RoHS 3.0 and REACH standards, free of 10 hazardous substances. It produces no toxic halogenated gases during combustion, and its smoke density (SDR ≤ 12) ensures safe evacuation in case of fire. It easily passes EU/North American/Australian environmental testing, making it ideal for enclosed industrial control rooms and production workshops.

• Precise signal transmission:

  A uniformly thick cross-linked polyethylene (XLPE) insulation layer minimizes signal attenuation (≤ 2% over 100 meters), supporting high-frequency control signals (up to 1MHz). Perfectly suited for long-distance industrial control loops (up to 500 meters with a 1.5mm² cross-section), meeting the requirements of global smart manufacturing equipment.

• All-weather industrial durability:

  A halogen-free polyolefin sheath with added antifreeze, UV protection, oil repellency, and salt spray protection, suitable for temperatures ranging from -35°C to 90°C. It can withstand the harsh conditions of Nordic cold workshops, the high-temperature oil fields of the Middle East, the humid factories of Southeast Asia, and mining areas in Australia without additional protection—reducing on-site maintenance costs.

• Global multi-certification and cost savings:

  CE/RoHS 3.0 (EU), UL/cUL (North America 600V), SAA (Australia/New Zealand), SASO (Middle East and North Africa), and IEC 60228 (global). A single cable can meet the needs of multiple industrial markets, avoiding the costs of duplicate certifications. The flexible structure saves 32% on wiring labor compared to rigid control cables; no additional interference shielding is required, thus reducing the total project cost by 21%.

Note: All specifications are in stock (fast shipping within 3 days). Bulk orders can customize the number of cores (2-61 cores) and cross-sectional area (0.75~10mm²), and complete anti-interference certification is guaranteed.

• EU Market:

  Automotive factory assembly line PLC control, pharmaceutical factory DCS systems, smart warehouse AGV control, industrial robot servo drives (compliant with CE/RoHS 3.0 standards, meets EN 50200 and IEC 61000 EMC standards)

• North American Market:

  Food processing plant control loops, oil refinery auxiliary system control, data center cooling system control, semiconductor factory precision equipment control (UL/cUL certified, compliant with NFPA 70 NEC standards)

• Australia and New Zealand:

  Mining equipment control, coastal industrial plant process control, renewable energy (solar/wind) system control (SAA certified, withstands inland high temperatures and coastal salt spray)

• Middle East and North Africa Market:

  Oil and gas field wellhead control, desert industrial park automation, petrochemical plant auxiliary control (SASO certified) Certified (withstands high temperatures and sandstorms) (Interference resistant)

• Global Industrial Automation:

  Chemical plant safety interlock control, textile mill production line control, water treatment plant monitoring and control, smart city infrastructure control (interference resistant, environmentally friendly and safe, compatible with industrial IoT systems)

• What is the function of the shielding layer on WDZ-KYJRP?

  The tin-plated copper braided shielding layer blocks external electromagnetic interference (from motors and inverters), prevents internal control signal leakage, and ensures the signal stability of PLC/DCS systems. It can reduce signal attenuation by ≥40dB, which is crucial for precision industrial control where signal errors can cause production downtime.

• What is the difference between WDZ-KYJRP and WDZ-KYJR?

  WDZ-KYJRP has an additional tin-plated copper braided shielding layer (interference resistant); WDZ-KYJR does not have a shielding layer. WDZ-KYJRP is suitable for complex industrial environments with electromagnetic interference (e.g., factory workshops with multiple motors); WDZ-KYJR is suitable for simple control scenarios without interference.

• Can WDZ-KYJRP be used in hazardous areas (e.g., Zone 2 oilfields)?

  Yes. When installed using explosion-proof cable connectors, it complies with IECEx Zone 2 non-flammable gas environment standards. Its halogen-free and low-smoke characteristics eliminate the risk of gas ignition, making it suitable for oil and gas field control circuits in the Middle East, North Africa, and North America.

• How to properly ground the shielding layer of WDZ-KYJRP?

  We recommend single-point grounding (grounding resistance ≤4Ω) at the control cabinet end to maximize interference immunity. Double-point grounding may cause grounding loops and signal distortion. Detailed grounding guidelines are provided free of charge with all orders.

• Is WDZ-KYJRP compatible with Industrial Internet of Things (IIoT) systems?

  Fully compatible. Its low signal attenuation and anti-interference performance support high-frequency data transmission, making it perfectly compatible with industrial IoT monitoring platforms and smart manufacturing systems, and widely used in Industry 4.0 projects worldwide.

• What is the lead time for bulk custom control cables?

  The lead time for standard custom orders (custom core count/segment) is 12-18 business days; expedited orders can be completed within 7-10 days through priority production. We ship to industrial centers worldwide via DHL/FedEx/sea freight and provide door-to-door service.