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Wholesale HYAT43: Copper-core foam polyolefin insulated, filled moisture barrier layer, polyethylene sheathed, single coarse steel wire armored polyethylene sheathed local communication cable

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HYAT43: Copper-core foam polyolefin insulated, filled moisture barrier layer, polyethylene sheathed, single coarse steel wire armored polyethylene sheathed local communication cable

Characteristics: HYAT43 is a filled foam-insulated thick steel wire armored local telecommunication cable, using thick-diameter steel wire armor to provide top-level tensile and compression resistance, combined with foam insulation, high-frequency performance, and petroleum jelly filling moisture protection technology, specifically designed for the most demanding heavy-load underwater and stress environments.

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Product Details
Product Parameters

Product Details

HYAT43 Cable Advantages
Ultra-High Tensile Strength Structure: Single thick steel wire armor provides a breaking force of ≥30 kN, enduring continuous mechanical loads under extreme weather conditions such as strong winds and ice loads.
Heavy-Duty Dynamic Protection System: Thick steel wire armor combined with a filled moisture barrier ensures long-term reliability in high-risk scenarios such as river-crossing cables and canyon overhead lines.
Ultimate Defense Against Geological Disasters: Thick steel wire armor can withstand geological hazards like landslides and rockfall impacts, making it suitable for complex geographical environments such as seismic zones and mountainous areas.
Corrosion-Resistant High-Frequency Transmission: Dual anti-corrosion protection from galvanized thick steel wire and polyethylene sheathing, along with a filled moisture barrier blocking moisture erosion, ensures high-frequency signal quality in corrosive environments.
Specialized for Long-Span Installation: Supports overhead installation with spans exceeding 500 meters, meeting the needs of long-distance communication trunk line construction in areas with significant terrain variations and difficult tower erection.

Product Selling Points
National Grid-Level Communication Cable: Provides armored protection solutions for critical power system connections, such as the downlead sections of UHV OPGW optical cables and power dispatch communication.
Natural Disaster-Immune Cable: The thick steel wire armor structure is designed to withstand the pull of Category 12 typhoons and ice loads of 50 mm, ensuring the continuity of communication lifelines during disasters.
Communication Artery for Rugged Mountains: Custom-developed for defense communication and emergency command network construction in geographically challenging regions.
Heavy Armor for Century Projects: With a design life exceeding 80 years, it meets the extreme protection requirements for communication lines.
Comprehensive Disaster Resistance System: Builds a four-dimensional protection system of "tension resistance + moisture resistance + corrosion resistance + impact resistance," providing physical layer redundancy for national security-level communication networks.

Application Range: Deep-sea installation communication lines, large-span underwater crossings, riverbed installation with strong water flow erosion, submarine communications, special projects requiring extreme mechanical stress, and high-drop suspension installation.
Special Notes: Thick steel wire armor provides tensile strength exceeding 8000N; foam insulation ensures high-frequency broadband transmission; petroleum jelly filling guarantees long-term underwater reliability; ultimate solution for communication lines in extreme heavy-load environments.

Product Parameters

Conductor	Solid annealed copper conductor
Conductor Diameter	0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm (standard gauge)
Number of Pairs	10 pairs ~ 400 pairs
Rated Voltage	300/300V
Test Voltage	2kV, DC 2 seconds or AC 1 minute
Insulation Material	Foam Polyolefin (Foam Polyolefin)
Insulation Thickness	0.15 mm ~ 0.25 mm (depending on gauge)
Foam Degree	40% ~ 60%
Insulation Color	Full color spectrum or pilot color code
Filling Material	Petroleum jelly (core fully filled)
Moisture Barrier	Double-sided Aluminum-Polyethylene Laminate (APL) longitudinally applied
Inner Sheath Material	Polyethylene (PE)
Inner Sheath Thickness	1.5 mm ~ 2.5 mm
Armor Structure	Single-layer thick round steel wire armor
Outer Sheath Material	Polyethylene (PE)
Outer Sheath Thickness	2.5 mm ~ 4.0 mm (depending on cable outer diameter)
Structure Type	Layered filled type
Temperature Range	-30℃ ~ +70℃ (installation), -55℃ ~ +70℃ (storage/transport)
Minimum Bending Radius	≥25× cable outer diameter (during installation), ≥30× cable outer diameter (in service)
Insulation Resistance	≥ 8000 MΩ·km (20℃, after filling)
Voltage Endurance	No breakdown under long-term working voltage
Working Capacitance	≤ 45 nF/km (0.4mm gauge), ≤ 50 nF/km (0.5mm gauge)
Capacitance Unbalance	≤ 300 pF/500m (between any pair)
Attenuation	≤ 1.0 dB/100m @ 1024 kHz (0.4mm), ≤ 0.7 dB/100m @ 1024 kHz (0.5mm)
Characteristic Impedance	100 Ω ±10 Ω @ 1024 kHz
Crosstalk Attenuation	≥ 62 dB/500m @ 1024 kHz (far-end)
Tensile Strength	≥ 8000 N
Impact Resistance	Passes IEC 60229 drop weight impact test
Compression Strength	≥ 5000 N/100mm
Moisture Resistance	Passes GB/T 13849 water immersion test
Longitudinal Water Resistance	Passes IEC 60794-1-F1 water penetration test
Propagation Velocity	≥ 75% speed of light
Return Loss	≥ 20 dB @ 1024 kHz
Lightning Protection	Thick steel wire armor provides excellent grounding and lightning protection
Filling Type	Petroleum jelly full filling (Type T)
Sheath Color	Black
Wire Diameter	2.0 mm ~ 4.0 mm (depending on cable outer diameter)
Armor Coverage	≥ 85%
Mechanical Protection Level	Highest level (tensile resistance, compression resistance, mechanical damage protection)
Corrosion Resistance	Steel wire, galvanized or aluminum-zinc alloy coated
Tensile Capacity	Suitable for high longitudinal tension and heavy-load environments
Bending Performance	Thick wire structure, larger bending radius required
High-Frequency Performance	Suitable for high-bandwidth applications like VDSL2
Underwater Suitability	Suitable for deep water installation and water flow erosion environments

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Anhui Zhishang Cable Technology Co., Ltd. is an enterprise integrating the R&D, production, and sales of wires and cables. Dedicated to developing high-quality wire and cable products, the company provides customers with stable and reliable integrated cable solutions across a variety of industries, including industrial automation, weak current engineering, intelligent manufacturing, appliance equipment, and power engineering. HYAT43: Copper-core foam polyolefin insulated, filled moisture barrier layer, polyethylene sheathed, single coarse steel wire armored polyethylene sheathed local communication cable Suppliers in China. All products are customized in accordance with national standards or customer requirements, with full-core, full-length, and pure copper specifications. For standard cable models, we offer a warranty period of up to 3 years, and each product is delivered with a corresponding test report. Wholesale HYAT43: Copper-core foam polyolefin insulated, filled moisture barrier layer, polyethylene sheathed, single coarse steel wire armored polyethylene sheathed local communication cable. Through continuous investment in innovation and technological advantages, the company has successfully introduced its products into global markets, securing significant market shares in the United States, Canada, Australia, Japan, and parts of Eurasia.

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