Shanghai Shenghua Cable Copper Conductor PVC Insulated Multicore Control Cables , Steel Wire Armored Cable
Copper Conductor PVC Insulated Multicore Control Cables , Steel Wire Armored Cable
Defying Industrial Extremes: Shenghua’s Steel-Armored Control Cables Master Brutal Environments
In petrochemical plants, mining tunnels, and port machinery where crushing loads, chemical corrosion, and EMI interference threaten signal integrity, substandard control cables cause 42% of system failures—triggering costly downtime and safety hazards
. Shanghai Shenghua Power Group Cable eliminates these risks with its Steel Wire Armored PVC Control Cables, engineered with triple-layer protection, EMI-resistant multicore design, and IEC/GB-certified resilience for 450/750V control systems in the world’s most punishing industrial settings.
Military-Grade Engineering for Critical Signals
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Crush-Proof Armor Protection:
- Galvanized Steel Wire Armor withstands 8-ton mechanical stress (validated in Shanghai port cranes), protecting 12-core conductors from rock falls, forklift impacts, and tunnel collapses
- 12× Bending Radius (e.g., 35.4mm OD for 10x10mm²) enables tight routing in congested cable trays—50% faster installation than rigid alternatives.
- Galvanized Steel Wire Armor withstands 8-ton mechanical stress (validated in Shanghai port cranes), protecting 12-core conductors from rock falls, forklift impacts, and tunnel collapses
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Chemical & Thermal Defense:
- Dual PVC Sheath/Insulation resists oils, acids, and alkalis in refineries, with 160°C short-circuit tolerance (5 sec) preventing meltdowns during faults
- Low DC Resistance (1.83 Ω/km for 10mm² cores) minimizes signal distortion by 18%, ensuring PLC accuracy in automated assembly lines.
- Dual PVC Sheath/Insulation resists oils, acids, and alkalis in refineries, with 160°C short-circuit tolerance (5 sec) preventing meltdowns during faults
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EMI & Moisture Immunity:
- Multi-Core Separation (up to 12 cores) prevents cross-talk in high-voltage zones, critical for synchronizing sensors in substations near 220kV lines
- IP68-Rated Sealing blocks humidity ingress in cable trenches, extending lifespan to 15+ years in flood-prone areas
- Multi-Core Separation (up to 12 cores) prevents cross-talk in high-voltage zones, critical for synchronizing sensors in substations near 220kV lines
Certified for Global Industrial Standards
Shenghua’s armored cables comply with:
- IEC 60227, GB9330, BS/DIN: Mechanical stress and flame-retardancy testing (3kV/5min dielectric strength)
- CE/RoHS/KEMA: Halogen-free materials and EMI immunity validation.
- ISO 9001/OHSAS 18001: Safety management for hazardous zones.
Technical Specifications: Shenghua Armored Cable Range
| Core Config | Cross-Section (mm²) | Steel Armor Thickness (mm) | Max. DC Resistance (Ω/km) | Weight (kg/km) |
|---|---|---|---|---|
| 7-Core | 1.5–10 | 1.6–2.0 | 12.1 (1.5mm²) | 719–2,055 |
| 10-Core | 1.5–10 | 1.6–2.0 | 12.1 (1.5mm²) | 927–2,767 |
| 12-Core | 1.5–6 | 1.6–2.0 | 12.1 (1.5mm²) | 985–2,052 |
Temp Range: -0°C to 70°C (operational), 160°C (short-circuit)
Bending Radius: 12× cable diameter
Proven Applications in Extreme Conditions
- Port Gantry Cranes (Shanghai): 8x4mm² cables withstood saltwater corrosion and 6-ton container impacts for 10+ years
- Coal Mine Ventilation Systems: 12x2.5mm² variants resisted methane exposure and rock abrasion in Shanxi mines
- Petrochemical PLC Networks: 10x6mm² cables maintained signal precision amid EMI from 110kV substations
Why Global Engineers Trust Shanghai Shenghua
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40+ Years of Armored Cable Expertise:
- Supplied 1,200km+ cables for Shanghai’s superconducting grid (35kV, 2,200A capacity), saving 70% tunnel space
- 36+ National Patents for armor weaving techniques and flame-retardant PVC formulations.
- Supplied 1,200km+ cables for Shanghai’s superconducting grid (35kV, 2,200A capacity), saving 70% tunnel space
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Zero-Compromise Manufacturing:
- 100% Armor Integrity Testing: Laser-scanned steel wire alignment ensures uniform crush resistance (±0.1mm tolerance).
- AI-Driven Defect Detection: 99.97% accuracy in identifying sheath impurities, reducing waste by 30%.
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Rapid Customization & Support:
- 10-Day Lead Time for bespoke cores (7–12) and voltages (450/750V–6/10kV).
- 12-Month Warranty: Proactive replacements for IEC/GB compliance deviations, validated by KEMA audits.
Descriptions:
Conductor: Solid or Stranded Copper Conductor
Insualtion: PVC
Inner Sheath: PVC
Armor: Steel Wire
Sheath: PVC
Operating characteristics
Rated voltages U0/U: 450/750V
Permissible Max. continuous operating temperature of conductor:
PVC insulated: 70°C
Upon short circuit (Max. Duration time 5s) the Max.
temperature of conductor not higher than:
PVC insulated: 160°C;
Ambient temperature of installation not less than 0°C.
Test voltage: 3KV/5min
Bending Radius
Min. Bending Radius: 12 O.D.
Application:
For system connection wire of control, signal, protection or measuring with rated voltage up to and including 450/750KV.
Standard:
IEC Standard: IEC 60227, IEC60228
China Standard: GB9330
Other standards such as BS,DIN and ICEA upon request
Certificates
CE, RoHS, CCC, KEMA and more others at request
Specifacations
| Cross-Sectional Area mm2 |
Thickness of Insulation mm |
Diameter of Steel Wire mm |
Thickness of Sheath mm |
Overall Diameter mm |
Max.D.C resistance of at 20℃ MΩ/km |
Approx Weight (kg/km) |
|
| min | max | ||||||
| 7x1.5 | 0.7 | 1.6 | 1.8 | 17.5 | 18.7 | 12.1 | 719 |
| 7x2.5 | 0.8 | 1.6 | 1.8 | 19.3 | 19.9 | 7.41 | 881 |
| 7x4 | 0.8 | 1.6 | 1.8 | 21.2 | 22.6 | 4.61 | 1068 |
| 7x6 | 0.8 | 1.6 | 1.8 | 22.7 | 24.1 | 3.08 | 1288 |
| 7x10 | 1 | 2 | 1.9 | 28.6 | 29 | 1.83 | 2055 |
| 8x1.5 | 0.7 | 1.6 | 1.8 | 18.4 | 19.6 | 12.1 | 780 |
| 8x2.5 | 0.8 | 1.6 | 1.8 | 20.8 | 21 | 7.41 | 982 |
| 8x4 | 0.8 | 2 | 1.8 | 23.1 | 24.6 | 4.61 | 1355 |
| 8x6 | 0.8 | 2 | 1.8 | 24.8 | 26.3 | 3.08 | 1586 |
| 8x10 | 1 | 2 | 1.9 | 30.4 | 30.8 | 1.83 | 2261 |
| 10x1.5 | 0.7 | 1.6 | 1.8 | 20.7 | 21.7 | 12.1 | 927 |
| 10x4 | 0.8 | 2 | 1.8 | 23.9 | 24.1 | 4.61 | 1575 |
| 10x6 | 0.8 | 2 | 1.9 | 27.8 | 29.8 | 3.08 | 1886 |
| 10x10 | 1 | 2 | 2.1 | 35.2 | 35.4 | 1.83 | 2767 |
| 12x1.5 | 1 | 1.6 | 1.8 | 21.1 | 22.2 | 12.1 | 985 |
| 12x2.5 | 0.6 | 2 | 1.8 | 24.4 | 24.6 | 4.61 | 1411 |
| 12x4 | 0.7 | 2 | 1.8 | 26.4 | 28.3 | 3.08 | 1698 |
| 12x6 | 0.8 | 2 | 1.9 | 28.5 | 30.6 | 1.83 | 2052 |
Why Choose SHAN CABLE
Here's Shanghai Shenghua Cable Is Committed to Offer for Every Customer:
High quality cable product with competitive price;
OEM cable product
Custom design per specific cable requirements and budgets;
Fast and on-time delivery of cable;
Flexible business deal;
Chief cable engineer with over 40 years' experience;
Harmonious colleague and customer relationship;
All cable products 100% Inspection;
Comprehensive after-sale service.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.