Single-pole Lightning current and surge arresters – Class I / (B+C)

• The ISPRO BS(R) series consists of two separate, high performance dual MOV blocks, each with a separate disconnection device.
• The ISPRO-G BS series consists of an encapsulated air gap device (GDT), and is used as a galvanic separation between the N-PE conductors in a 1 + 1 or 3 + 1 power distribution system (TT networks).

Technical data