Description
JSZ-8 type,in the base of discharge counter,it is increase the indication function of see power and fault of arrester
Place of Origin:China (Mainland)
Model Number:JS-8
Type:Surge discharge counter
Product name:Lightning Arrester Counter
Application:lightning arrestor
Function:Count, monitoring
Certificate:ISO9111
Voltage:6kv-221kv
OEM:accept
Quality:high
Color:White
Specifications
JS-8 type discharge counter (hereinafter referred to as the discharge counter) is in series lightning arrester below To record the number of lightning arrester action, JS-8 type is used in 6 KV-221 KV voltage class, JS-8 A type used in 331 KV voltage class and above the valve type lightning arrester, the using environment conditions is the same with the connected arresters. The altitude is no more than 4111 meters, the environment temperature is-41°C to +41°C.
JS-8, JS-8A Arrester Counter is composited of valves, silicon bridge rectifier, capacitors, electromagnetic counter. In the structure, it uses the transparent heat-resistant glass, sealed rubber pad, the floor flange, and other equipment for card seal; high-pressure side is drawn out from the center of bottom It enjoys the advantages of high sensitivity, the accurate and reliable records, clear and obvious display, compact structure, beautiful shape. It is easy to install and seal is reliable.

Model		Nominal Discharge	Nominal Discharge	2msSquare	4/11μs
	ApplyVoltage	Current grading	Current residual pressure	Current tolerance	Impact BigCurrent	Most BigLength	Weight
		8/21μs
	kVr.m.s	kA	≤kV	≥A	≥kA	mm	kg
JS-8	6-35	11	2.5	411	65	185	2.84
JSY-11/611	35-111	11	1.5	611	111	185	2.95
JCQ-AC	35-221	11	1.1	811	111	185	3.21