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Electrical Cables & Wires |
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 High Voltage Cable |
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| Specifications: |
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| Medium and high-voltage cables, special designs: |
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Multi flex Marine Power cables: highly flexible, cable chain approved, EMC-proof, halogen free flame retardant, and UV- and salt water resistant |
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Torque resistant bunched cables for windmills, preconnectorised |
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Guard Sheath, lead-free eco-friendly chemical resistant cables |
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Branch Cable |
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| Specifications: |
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Insulating resistance≥200MΩ |
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Power frequency withstand voltage≥3.5KV/5min |
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Fine gas tightness and power proof performance |
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The contact resistance of branch contact is small. The ratio of contact resistance and base resistance of branch cable with the same length≤1.2 |
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Large contact short-circuit strength. The change rate resistance ratio after short-circuit≤0.2 |
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The protection cover self-extinguishing time of ZR-YJV flame-retardant type prefabricated branch cable≤12s |
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The NH fire-proof type cable can not only supply power under normal working conditions, but also keep 90min normal running under burning conditions |
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The highest working temperature of the copper of VV type cable can reach 70oC. That of YJV type cable can be as high as high as 90oC |
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Fine corrosion resistance performance can resist corrosion by inorganic salt, oil, alkali and organic solvent |
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YJV type prefabricated branch cable has fine heat stability and aging resistance performance |
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Mineral Cable |
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| Specifications: |
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| Plain Annealed Copper Conductors / Embedded in a Compressed Magnesium Oxide Insulation / Copper Outer Sheath / Thermoplastic LSNH Covering |
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These cables are suitable for both indoor and outdoor applications. These cables are suitable for fire protection appliances in critical circuits such as alarms, sprinklers, emergency power and lighting and smoke control systems. Mineral insulated cables are particularly suited in industries where flammable gases or liquids are present. Mineral insulated cables ensure circuit integrity
for both control and power circuits of essential equipment such as in hospitals, power stations, railways, bus stations, shopping centres etc etc. |
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| Application: |
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Fire Lines |
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Main power branch Lines |
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Transmission & Distribution Lines for Power Plants & Power Stations |
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Electrical Lines for Chemical Industry, Metallurgy and Explosion - Proof System. |
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MI Cable Structure Diagram |
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MI cable is composed of high-conductivity co conductor, mineral (magnesium-oxide) insulator seamless copper tube sheath, if the cable is used in locations where the copper will be eroded, it ma
added with plastic sheath (optional) at out outer
layer. |
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The Continuous working temperature of bare creaches 250°C, it can supply the power for 3 h
continuously at 950°C -1,0000°C, in addition, it can at copper melting point of 1,083°C in short tim
unusual time (melting point of magnesia: 2,800°C) |
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Advantages of flexible fireproof cable |
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Excellent fireproof property, the fireproof not only satisfies the national standard GB12666.6:
CATEGORY A 950°C 90min, but also meet up with the U.K. standard BS6387 – 1994: Class A
650°C 3h; Class B 750°C 3h; Class B 950°C 3h; meanwhile, it also is able to withstand the water
spraying or mechanical strike |
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Long continuous length: th can satisfy the length demand for power supply in spite of single-core or multi-core cable, and continuous length of each cable can be as long a 1,000m. |
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