● Full range of type 1 surge arrester with 1-4 poles, 1+NPE and 3+NPE type which conform to IEC61643.
● The adoption of multi gap technology for 10/350μs application makes our product one of the saftest in the industry.
● The continous operating voltage of 255V is ideal for 230/415V 3 phase system voltage.
● Remote signal version available.
● Conform to standard IEC 61643