L 3/30 230 ff 3

Low Voltage Surge Protective Device

ZOTUPLIMITER

200 130 210 130 L 3-30 230 ff 3prodotto

fulmine giallo grande 70

L 3/30 230 ff 3 is a ready to install assembly of three voltage limiting SPDs providing three modes of protection, typically installed in Sub Distribution Boards (SDBs) for three-phase 230/400 V TN-systems, with the following features and benefits:

Impulse test classification: Test class II according to IEC 61643-11 Ed. 1 (2011-03) and Type 2 according to
EN 61643-11 (2012-10);
L 3/30 230 ff 3 is a voltage limiting SPD, for the protection of low voltage installations and equipment against indirect lightning effects;
Backup protection is not required with an upstream CB ≤ 160 A or up to an Isccr ≤ 5 kA rms;
Short circuit current withstand of 50 kA rms with max. back-up fuse;
Three colour Status Indicator with progressive indication of remaining performance.

Data sheet L 3/30 230 ff 3

200 130 210 130 L 3-30 230 ff 3