– Transformers
– Circuit breakers
– Generators
– Motors
– Capacitors
– Bushings
– Switchgear

The cage, made of fiberglass-reinforced plastic (FRP) rods, provides a rigid, reinforced structure ensuring high mechanical strength.
The excellent sealing system prevents moisture ingress and partial discharges.
In the extremely rare event of an overload, the arc can escape directly through the directional pressure relief devices. Strong, high-quality porcelain prevents the ejection of internal parts. The Siemens porcelain design offers extremely safe overload performance.
3EP porcelain surge arresters are ideal for areas with heavy seismic activity and extremely strong winds.