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GW4 Disconnector


1 Overview
  GW4 Disconnector is three p hase AC 50Hz outdoor high-voltage equipments, used for power system of rated voltage 252kV, switching operation under non-loading condition in order to electric isolation between electric equipment inspected and live circuit. This product meets GB1985 and IEC62271-102 standard.
2 Service and Installation Conditions
  Altitude: within 2000m;
  Ambient temperature: -40~+40;
  Largest wind velocity: within 34m/s;
  Seismic intensity: horizontal acceleration0.250g
  Vertical acceleration 0.125g.
  Ice thickness: within 10 mm;
  Pollution class: class III and ;
  There should be no inflammable, explosive, corrosive and violent vibration in the mounting site.