Switchgears 6(10)kV

  1. Switchgears are intended for work in AC 50Hz electric installations, voltage class 6-10 kV, in mains with neutral wire insulated or grounded through arc suppression (Peterson) coils.
  2. Switchgears are applied in closed distributive devices, including an installations with frequent switching operations at the presence of vacuum circuit breakers cabinet.
  3. Switchgears climatic performance versions: УЗ and ТЗ as per GOST 15150.
  4. Rated values of climatic factors for normal operation - as per GOST 15543.1 and GOST 15150, wherein the ambient temperature range:
       а) for УЗ performance: -5°C to +40°C (without heaters), -25°C to +40°C (with heaters mounting in relay cabinet);
       б) for ТЗ performance: +1°C to +45°C (without heaters), -10°C to +45°С (with heaters mounting in relay cabinet).
  1. Altitude up to 1000m.