Single-pole and multi-pole surge arresters – Class II / (C

Category:

Description

Types

  • The ISPRO C(R) 80 (1+1) series combines a ISPRO C 40 and a ISPRO-G C to provide protection for TT single phase networks, where N to PE galvanic isolation is required.
  • The ISPRO C(R) 120 (3+0) series combines a ISPRO C 40 modules to provide protection for TNS three phase networks with separate PE and N conductors.
  • The ISPRO C(R) 160 (4+0) series combines a ISPRO C 40 modules to provide protection for TNS three phase networks with separate PE and N conductors.
  • The ISPRO C(R) 160 (4+0) series combines a ISPRO C 40 modules and a ISPRO-G C, to provide protection for TT three phase networks where N to PE galvanic isolation is required.

Technical data

  • Class  II / (C)
  • Connections: 1+1, 3+0, 4+0, 3+1
  • Surge discharge ratings Imax: 20 kA (8/20)
  • Housing: modular
  • It consists of a high performance varistor block with thermal disconnection device. The plug-in module/base design facilitates replacement of a failed module without the need to remove system wiring etc.