LOW VOLTAGE ZOTUP SPD

LOW VOLTAGE

fulmine rosso grande 70Protection against direct and indirect lightning strikes

fulmine giallorosso grande 70Protection against direct lightning strikes

fulmine giallo grande 70Protection against indirect lightning strikes

 


Typical use: in TN-C, TN-S, TT and IT with direct connection to the ground (A and B) and 1 + 1 or 3+1 (C) according to IEC 60364-5-534. They are generally installed in in Main Distributions Boards (MDB) or at the origin of low voltage systems, as well as in Sub Paintings SQBT.

Features:

• They are marked by a power interruption that in case of failure of the SPD is able to extinguish independently the follow current network. They not therefore need a fuse back-up/support.
• They have a progressive indicator performance. Therefore they simplify the maintenance, facilitating the choice to replace during planned interventions.
• They are marked by Pollution Degree 3 which makes them suitable for installation in polluted environments (electrically conductive) found in dusty or conductive fumes.

EN ZOTUP landingBT

EN ZOTUP landingBT2

EN ZOTUP landingBT3