For lighting arresters, there are two types, ZnO Polymer lighting arrester and ceramic type, mainly ceramic.
Product Details
Features:
Silicone polymer housing composite metal oxide surge arrester and porcelain housing metal Oxide surge arresters are available.
1.Easy installation and maintenance.
2.Good sealing capability to ensure reliable operation.
3.Protection and reliability of the surge arrester have been greatly enhanced.
Product data:
1.
Nominal system voltage
kV
11
2.
Highest system voltage
kV
12
3.
Basic Insulation Level (BIL)
kV
95
4.
Specification to which surge arrester complies
IEC 60099-4
5.
Rated voltage of surge arrester
kV
10
6.
Nominal, 8/20 µs, discharge current rating of surge arrester
kA
10
7.
Maximum continuous operating voltage of surge arrester
kV
7.3
8.
Gapless or gapped type metal-oxide surge arrester
Gapless
9.
Material of insulation
High temperature vulcanised silicon rubber
10.
Rated frequency of surge arrester
Hz
50
11.
Design altitude of surge arrester (above sea level)
m
1 400m
12.
Design ambient temperature of surge arrester
oC
-1 to40
13.
Specific creepage distance of surge arrester
.mm/kV
25
Why choose us ?
1. Factory is visitable any time.
2. Multi-country market supply, we have 5 years international trade experience for North America, South America, Eastern Europe, Southeast Asia, Africa.
3. Sample offering.
4. Factory has professional lab to offer factory accpetance testing and product inspection test.
5. Factory has professional direct living broadcast equipment to make factory accpetance testing convenience.
We have perfect customer service, which we can provide convenience and best service for buyers all over the world.