SVD Surge voltage arresters - stage 3 - type 3

Parameters

Maximum constant operating voltage AC 253 V a.c.
Rated loading current / 40 °C 20 A
Rated discharge current (8/20) < 1,5 kA / < 3 kA
Maximum discharge current (8/20) < 5 kA / < 10 kA
Off-load voltage 6 kV
Rated frequency 50 Hz
Voltage protection level between L-PE, N-PE < 1,5 kV
Maximum backup circuit breaker 16 A / 20 A
Maximum backup fuse 16 A / 20 A
Arrester classification according to EN 61643-11 T3
Degree of protection IP20
Conductor rigid max. 4 mm2
Ambient temperature min. -40 °C
Ambient temperature max. 85 °C
EN 61643-11
IEC 61643-1
VDE 0675-6

Approval marks

CE ESČ GOST Ukrajina
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