Professional ADSS Corona Proof Ring

Professional ADSS Corona proof ring

The ADSS-CORONA Coil is installed over the ends of the Structural Reinforcing Rods of FIBERLIGN Dielectric Dead-ends or Dielectric Suspensions. The gripping section securesMthe unit to the Structural Reinforcing Rods and the coil section encircles the metallic rod ends, providing electrical shielding.Proper installation and positioning over the ends of the Structural Reinforcing Rods is crucial to the performance of the ADSS-CORONA Coil.China factory corona coil for ADSS cable with best quality

Different sizes of ADSS-CORONA Coils may be required for dead-ends and suspensions on the same size cable. The “Effective”Outside Diameter of the cable, plus the dead-end or suspension Structural Reinforcing Rods must be determined in order to select the proper size coil.Before installation, make sure you are using the correct size coil on dead-ends and suspensions;consult for assistance when in doubt.

One unit is required for the end of a FIBERLIGN Dielectric Dead-end; two are required for FIBERLIGN Dielectric Suspension, one at each end.

Slip the opening in the coil section on the ADSS cable, and rotate the coil until the cable is completely inside the coil section.Professional ADSS Corona proof ring

ADSS-CORONA Coils are intended to reduce electrical stress at the ends of the metal rods of FIBERLIGN Dielectric Dead-ends and Suspensions applied on ADSS cables installed in high voltage electrical fields.

Function: Corona proof ring is mainly used on the ADSS cable which is installed with electric power transmission line and whose pressure is over 220KV. Since cable and preformed rods are in the space of high-strength electric field, the terminal end of preformed rods are affected by corona discharge easily which will threat cable’s safe operation. Corona proof can improve the conditions of the electric field greatly, decrease the corona electric erosion to the cable and extend cable’s service life.

Notes: In the model column, SHFY represents this is Shihui corporation’s corona proof ring, -XX represents the diameter range of the gripping section of Corona proof ring is XX (mm). (E.g.:-16 represents the diameter of gripping part is 16mm). Corona proof ring is installed on the terminal ends of tension clamp or suspension clamp, so the diameter of inner rods of tension clamp or suspension clamp should be take into consideration when choose the diameter range of the gripping section.

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