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Ceramic Gas Tube Surge Arrester
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SPKA-J

solide state arrester

Description
Featrues
It has instant responwd to surge voltages,stable electrical characteristics,a long service life ,and small volume and modality by becoming invalid is always short circuit state.

Characteristics
The technical characteristics of the arrester complies with the stan dard (Technical requirements of semiconductor arrester assembiles for over-voltage protection of telecommunications installations).
Specification
Product Model 100kV/s 1kV/µs V Ω pF (10/1000µs 300times)
A		 50Hz 1s
5 times		 50Hz 30s
1 times
NSA170-J 200 350 150 ≥11X09 150 100 10 0.5
NSA230-J 260 350 190 ≥11X09 200 100 10 0.5
NSA350-J 400 400 265 ≥11X09 200 100 10 0.5
Application
It is used to programme control exchang equipment,household appliances,and computers,and protects the equipments or appliances from overvoltage brakdown and lightning stroke.
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