Preformed spacer is adopted preformed wire as connective structure between the damper clamp & the protected conductor, so it is qualified for convenient & rapid installation just like preformed fitting, good holding strength to conductor (avoiding the clamp not loosening based on thermal expansion & contraction, not harmful to conductor, free maintenance, good corona-proof function, energy-saving efficiency & fatigue resistance. It has been proved for being extensively used on national grid lines in developed countries over ten years thanks to its superior performance. Experiencing being tested by Quality & Inspection Testing Center subjected to National Power Industry Ministry, this kind of product has been up to the criteria details of GB2314 documents, and it reaches over one decade valid usage period according to test situation.
FJZ-Y Type Preformed Twin Damper Spacer
|Type||Applicable Conductor Diameter (mm)||L (mm)||Length of Preformed Wire (mm)||Weight (kg)|
Remark: we can customize various specification products based on different requirements. Meanwhile we can finish delivery of items in a shortest time.