1. Electricity - Electronics
  2. Switch and Relay
  3. Secondary switchgear
  4. Siemens Medium-voltage – Power distribution

Air-insulated switchgear SIMOSEC

air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
air-insulated switchgear
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Electrical characteristics
medium-voltage, three-phase
air-insulated, metal-clad, gas-insulated
industrial, commercial, bus bar, for railway applications, for wind turbine, power distribution
Other characteristics
Primary current

Max.: 25,000 A

1,250 A

Min.: 0 A


Max.: 24 kV

Min.: 0 kV


Air-insulated medium-voltage switchgear for secondary distribution SIMOSEC switchgear is a factory-assembled, type-tested, three-phase, metal-enclosed, indoor switchgear according to IEC 6271-200 and GB 3906 for single busbars. Typical uses SIMOSEC switchgear is used for power distribution in distribution systems with busbar currents up to 1250 A. The modular, space saving design enables application in • Substations, customer transfer substations, distribution substations and switching substations of power supply and public utilities • Public buildings, such as high-rise buildings, railway stations, hospitals • Industrial plants. Modular design • Individual panels, for free combination and extension • Option: Low-voltage compartments can be supplied in two overall heights • Circuit-breaker panels for various applications


Other Siemens Medium-voltage – Power distribution products

Medium-voltage systems

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.