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

ZVZ 481-40-2 Clamps

ZVZ 481-40-2 clamps are designed for connecting various short-circuiting devices, including:

  • SE 41
  • UZK-5-41, UZK-6-41, UZK-7-41
  • UZMK-5-41, UZMK-6-41, UZMK-7-41
  • UZK-5, UZK-6, UZK-7
  • UZMK-5, UZMK-6, UZMK-7
  • M5D, M6D, M7D

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 0.31 kg
  • Quantity per package: 15 pcs.

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