Most important features:

Voltage range from 12kV – 40.5kV
Rated current up to 630A (31.5kA/3s)
Short-circuit currents are maximum values and maybe only valid for 1 s – needs to be verified for specific application
Durable materials for use in strong seismic activity
Suitable for indoor and outdoor use
Switching capacity requirements, such as the commutating currents, electromagnetic and/or electrostatic couplings (also with values above and beyond the IEC)
Advantages:

Maintenance-free contact system without spring elements
Outstanding price-performance ratio
Operational under all severe climatic conditions, including in coastal regions and areas with dramatic temperature differences, high risk of ice formation or strong seismic activity
Type-tested according to IEC 62271-102
Quality control system certified according to DIN EN ISO 9001
Delivery of completely routine-tested and pre-adjusted assemblies simplifies setup and commissioning
Life-time technical support and service on short notice