1. Electricity - Electronics
  2. Switch and Relay
  3. Rotary disconnect switch
  4. Siemens Medium-voltage – Power distribution

Rotary disconnect switch EF

rotary disconnect switch
rotary disconnect switch
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Voltage level
Other characteristics
outdoor, compact, overhead
Primary current

600 A, 900 A


15 kV, 25 kV, 38 kV


15-38 kV Rated continuous current up to 900 A Lightning impulse (BIL) up to 150 kV EF medium-voltage distribution class disconnects Crossarm mounted with either through bolts or optional clamping arrangement, the type EF disconnect is a robust, securely-mounted switch for disconnection at a crossarm or frame assembly where a clamp-mounting assembly is suitable. Application: Distribution class disconnection where clamp mounting is possible. Features include: • Loadbreak hooks • Compact design • Polymer or porcelain insulators. Options: • Backplate set • Tinned terminal pads • Loadbreak hooks • Cable connectors.


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.