OPGW composite cable material:
Optical fiber unit: stainless steel casing.
Single layer structure: the aluminum clad steel, aluminum zinc coated steel, galvanized steel.
Two or 3 layers of structure: the aluminum clad steel, aluminum zinc coated steel, galvanized steel, aluminum alloy.
Application of OPGW composite cable:
According to the customer technical specifications, effective area of single layer design can be from 50mm2 to 83mm2, suitable for 66kV, 115kV, 150kV, 250kV, 275kV voltage level.
According to the customer's specifications, effective area of double decker design from 90mm2 to 200mm2, suitable for 150kV, 250kV, 275kV, 380kV, 500kV voltage level.
According to customer specification, effective cross-sectional area of 3 layer design from 200mm2 to 400mm2, in the European market for 380kV, 420kV, 500kV voltage level.
Because the optical fiber unit structure size diversity and different cable materials, we can according to the ground need to design different performance, ensures complete with conventional wire performance.

OPGW复合光缆原材料：

• 光纤单元：不锈钢套管。
• 单层结构：铝包钢，铝锌涂覆钢，镀锌钢。
• 双层或3层结构：铝包钢，铝锌涂覆钢，镀锌钢，铝合金。

OPGW复合光缆应用：

• 根据客户的技术规范，单层设计的有效截面积可从50mm2到83mm2 ，适用于66kV，115kV，150kV，250kV，275kV的电压等级。
• 根据客户的规范，双层设计的有效截面积可从90mm2到200mm2，适用于150kV，250kV，275kV，380kV，500kV的电压等级。
• 根据客户的技术规范，3层设计的有效截面积可从200mm2到400mm2，在欧洲市场适用于380kV，420kV，500kV的电压等级。
• 由于光纤单元结构尺寸多样性及不同线缆原材料，我们可根据需要设计不同性能的地线，能保证完全与常规地线性能一致。