Go back

Linear hardware for self-supporting insulated wires (SIW) for 0.4 kV overhead distribution lines

ZVZ 481-40 Clamps

ZVZ 481-40 clamps are designed for connecting short-circuiting devices such as SE 41, UZK-5-41, UZK-6-41, UZK-7-41, as well as universal short-circuiting and grounding devices UZMK-5-41, UZMK-6-41, UZMK-7-41. They are installed similarly to ZVZ-481 clamps.

Design and Features

  • Plug Contact: to access the brass plug contact with a retainer, the insulating cap is removed. The plug contact has an opening for voltage absence verification.
  • Installation: the ability to fix the lower part of the clamps with an S17 wrench facilitates bolt tightening.

Technical Specifications

  • Nominal core cross-section: 16–150 mm².
  • Wrench size: 13 mm.
  • Weight: not more than 0.22 kg.
  • Quantity per package: 30 pcs.

Note: "M" modification clamps have metallic shear heads.