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Class I+II (B+C) Three Phases AC Protector
Surge arrester for low-voltage power supply system protection against surges at the boundaries from lightning protection zone 0B-1 and higher.
Class I+II arrester in according with IEC 61643-1:2005 & UL1449 3rd.
For Three Phases WYE, Three Phases TT/TN, Three Phases DELTA.
Mode Protected: L-N, L-G, L-L, N-G; L-N,N-G; L-G; L-L, L-G; L-L.
Imax from 40KA to 200KA
In from 20KA to 100KA.
Three phase protection, application in variant power supply system is available.
High energy MOV (Metal Oxide Varistor) and GDT (Gas Discharge Tube) inside.
Maximum energy capability.
Low voltage protection level.
Built-in circuit breaker provide over-current protection.
Steel enclosure, not exhaust when exposed to lightning strikes.
Degradation failure indicates and lightning Strikes count.