Hangzhou Zhihong Lightning Protection Technology Co., Ltd.

Copper-clad steel stranded wire, copper-plated steel stranded wire, copper-plated round steel, ion grounding electrode, copper-clad steel ground rod

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7 strands of copper-plated steel stranded wire 150mm2

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  • Hangzhou Zhihong Lightning Protection Technology Co., Ltd.
  • 36 yuan
  • 2015-08-05 15:43:54
  • Ningbo City
  • Ningbo
  • 2987

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【a brief introdction】

7-strand copper-plated steel stranded wire 150mm2 is dedicated to 110kv and 220kv substations, with a single wire diameter of 5.1mm and a copper layer thickness of 0.25mm. It consists of 7-strand wires. This product has both the strength and toughness of steel, and the good conductivity of copper. Performance and corrosion resistance. Products are widely used in high-frequency coaxial cables, steel network communications, electrified railways, subway light rails, power lines and petrochemical systems. Compared with copper stranded wires, it has the advantages of low density, high strength, and low cost. It is a replacement product of traditional pure copper stranded wires.

【Detailed description】

7 strands of copper-plated steel stranded wire 150mm2

7 strands of copper-plated steel stranded wire 150mm2 is the main wire of the grounding grid dedicated to 110kv and 220kv substations, with a single wire diameter of 5.1mm and a copper layer thickness of 0.25mm. It consists of 7 strands. This product has both the strength and toughness of steel, and Good electrical conductivity and corrosion resistance of copper. Products are widely used in high-frequency coaxial cables, steel network communications, electrified railways, subway light rails, power lines and petrochemical systems. Compared with copper stranded wires, it has the advantages of low density, high strength, and low cost. It is a replacement product of traditional pure copper stranded wires.

model

Wire specifications

Strand / mm (mm)

KG / M

Conductor cross-sectional area (mm2)

Cable diameter

Resistance ohm / KM

(mm 2 )

(mm)

BSD 150C

150

7 / 5.1

1.201

147.11

16

<0.26

It is connected by hot-melt welding. The hot-melt welding method uses the reaction between compounds to generate high temperature. Its molten metal reaches the welding position through the investment mold and forms a certain shape. This method can weld copper and copper, copper and steel, copper and galvanized steel, the same metal or different metals.

In order to weld between different specifications and different types of conductors, a special mold needs to be made for welding. The two ends of the conductor to be welded are fixed in a mold, hot melt flux is placed, the ignition powder is ignited, and the reaction generates high temperature to melt the powder into a liquid. After cooling, the mold is opened, and the conductor to be welded becomes a strong connection. Our company has corresponding molds for different hot melt flux specifications.




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contact details
Address: Room 501-1, Gate 2, Building 2, No. 10 Liansheng Road, Wuchang Street, Yuhang District, Hangzhou
Postcode: 315201
Contact: Chen Ting
Message: Online message
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