4
4/3
iPRF1 12.5r/PRF1 Master/
PRD1 25r/PRD1 Master
Type 1 and 2 LV surge arresters (cont.)
Protection
Load protection
Technical
Section 11
Dimensions
Section 12
Neutral point connection
TT, TN-S
TT, TN-S
TT, TN-S
(1)
Version without indicator light.