- Model NO.: JS-8, JCQ-2, JSC-2
- Usage: Electric Counter/Counter of Arrester
- Trademark: SPOWERY
- Type: Counter
- Theory: Electronic
- Origin: China
As a special ancillary product of arrester, counter is series connected with arrester for recording arrester's working situation. Specially suitable for high voltage huge capacity system and vacuum switchgear in which frequent operations are required, also can be used to match with three phase over-voltage protection products.
Counter is classified as dial-outdoor type and switchgear used separate type according to different structures. The counter differs from functions as simple counter and additional current monitor type. We even can divide counters into valve-block sampling type and mutual inductor sampling type according to different elements. All kinds of counters above are available in our factory.
|Classical type||Product description||System voltage level(kv)||Nominal Discharge Current (kA)||Action Current Range (A)||Nominal Current Additional Residual Voltage (kA)||2μs Rectangular Through Capacity (A)||4/10 High Current Withstand (kA)|
|JS-8||Ordinary Dial Counter||3~66kv||5||50~5000||1||400||65|
|JCQ-2||Current Type Online Monitor||3~110kv||10||50~5000||1||600||100|
|JSC-2||Divided Type Cabinet Used Counter||3~66kv||5||50~5000||0||800||10|