Datasheet

16
7P Series - Surge Protection Device (SPD)
Installation example for SPD Type 1 + 2 and Type 2 - Three phase
TT-THREE PHASE SYSTEM - SPD UP-STREAM OF RCD
TT or TN-S THREE PHASE SYSTEM - SPD DOWN-STREAM OF RCD
TN-S THREE PHASE SYSTEM - SPD DOWN-STREAM OF
OVERCURRENT PROTECTION
TN-C THREE PHASE SYSTEM - SPD UP-STREAM OF
OVERCURRENT PROTECTION
Note: suggested RCD type S
Mandatory with LPS
XII-2012, www.findernet.com