PZU-1M FOR OVERHEAD LINES

PZU-1M FOR OVERHEAD LINES

Portable earthing devices are designed to protect people working at a deenergized sections of overhead lines with nominal voltage up to 1 kV in case of accidental energization of the section or appearance of induced voltage. Supplied with cable section 16mm2 . By order can be supplied with cable section 25mm2 ,35mm2 ,50mm2 and 70mm2 . PZU-1M (mod .2) is completed with VZL-M2 clamp. Permissible operating temperature is from –25 оC to +55 оC, at air relative humidity up to 80% at 25 оC.

  • Parameters

  • Operating Environment

  • Nominal Voltage, kV up to 1.0
  • Withstanding thermal current, kA/3sec 2.5
  • Number of sticks, pc. 5
  • Number of phases 3
  • Cable section, mm2 16
  • Cable length between phases, m. 0.8
  • Handle length, mm 120
  • Total clamp length, mm (mod. 1) 290
  • Total clamp length, mm (mod. 2) 355
  • Weight, kg (mod. 1) 1.8
  • Weight, kg (mod. 2) 2.4
  • Modifications of PZU-1М ( mod .1)
  • Cable section, mm2
    25
    35
    50
    70
    95
  • Withstanding thermal current, kA/3sec
    4.0
    5.6 / 5.1
    8.0
    10.0
    15.0
  • Weight, kg
    2.2
    2.5
    3.0
    3.6
    4.4