SLO Lithuania offers surge arresters of various classes for overhead lines and telecommunications equipment:
- Surge arresters of class 1 protect against part of the direct impact of lightning discharge, atmospheric surges and various commutation surges, and smoothes the static potentials of installations.
- Surge arresters of class 2 protect against inductive atmospheric surges, various commutation surges and surges which have passed through surge-protection devices of a lower tested class.
- Surge arresters of class 3 protect against inductive atmospheric surges in the internal electric installation of structures.
- To provide surge protection, we offer arresters of various capacities: 0.4 kV, 10 kV, 35 kV and so on.