The HD series porcelain housing medium voltage surge arresters provide excellent protection against over-voltage pulses. Although the porcelain housing has lost its popularity in the old and electricity distribution systems, we are able to produce in a way that can meet the needs of our customers. Our main product groups:
3 – 50 kV DM (Class 1, 5kA) Porcelain Housing Surge Arresters
3 – 52 kV DH (Class 1, 10kA) Porcelain Housing Surge Arresters
3 – 154 kV SL (Class 2, 10 kA) Porcelain Housing Surge Arresters
36 – 380 kV SM (Class 3, 10 kA) Porcelain Housing Surge Arresters
You can find technical information about our standard production in our catalog.