Surge arrestor, 3-pole + NPE with acoustic signalling

V 20-C/…: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11 (DIN EN 61643-11) with acoustic signalling.

• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• With acoustic signalling for function monitoring, signal tone can be shut down for 24 h
• VDE-tested
• Suitable for TN and TT network systems
• Plug-in upper part; upper part can be separated from base without tools
• Including thermal and dynamic separating device
• With visual display of defects
• High current conductivity and long service life

Connection options

V20-C 3+NPE+AS

Nominal voltageUN230
SPD to EN 61643-11Type 2
SPD to IEC 61643-11class II
Lightning protection zone LPZ1→2
Nominal discharge current (8/20)In20
Arrestor surge current (8/20) [total]ITotal 8/2080
Maximum discharge current (8/20 μs)Imax40
Voltage protection levelUp
Response timetA
Maximum back-up fuse125
Temperature rangeϑ-40-80
Division unit TE (17.5 mm)5
Protection ratingIP20
Connection cross-section rigid2,5-35
Connection cross-section, multi-wire2,5-35
Connection cross-section, flexible2,5-25