Data Sheet
Data sheet 5SD7422-0
Surge arrester Type 2 Requirement class C, UC 350V Pluggable
protective modules 2-pole, 1+1 circuit for TN-S and TT systems
Narrow design
Article number
General data
Standard IEC 61643-11: 2011, EN 61643-11: 2012
Product designation Surge protection device
SPD classification / acc. to EN 61643-11
● Test Class I, Type 1
No
● Test Class II, Type 2
Yes
● Test Class III, Type 3
No
Number of SPD ports 1
Product version Surge arrester
Design of pole 1+N/PE
Designation of the protective paths L-N, N-PE
Accessories 1 x 5SD7428-1 + 1 x 5SD7428-0
(mounting type) DIN rail NS 35
Material / of the enclosure PBT
Size of surge arrester 1,4 MW
Degree of pollution 2
Overvoltage category / acc. to IEC 61010-1 III
Protection class IP / at connection all terminals IP20
5SD7422-0 Subject to change without notice
Page 1/
5
04/12/2019 © Copyright Siemens





