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

Short-Circuit Devices UZK-41

The UZK-41 series devices are designed for mobile short-circuiting and grounding of insulated overhead lines (VLI) with a voltage of 0.4 kV. After verifying the absence of voltage, the device is connected to the ground using the UZM grounding device, and the plug-in cartridges are inserted into ZVZ-481-40 or ZVZ-481-40-2 clamp adapters, ensuring compliance with safety regulations for grounding overhead lines during maintenance.

Design and Features

  • Composition: the set consists of 5–7 plug-in cartridges connected by a flexible insulated copper wire.
  • Modifications:
    • UZK-5-41: contains 5 plug-in cartridges, weight not exceeding 1.55 kg.
    • UZK-6-41: contains 6 plug-in cartridges, weight not exceeding 1.75 kg.
    • UZK-7-41: contains 7 plug-in cartridges, weight not exceeding 1.95 kg.

Technical Specifications

  • Compliance: devices are manufactured according to TU 3449-002-52819896-2011.