Discharging Counter is made up of valve element, silicon bridge type rectfier, capacitor, electromagnetic counter and so on.
Port: NINGBO, SHANGHAI
Minimum Order Quantity: 100 Piece/Pieces 100PCS
Supply Ability: 200,000 Piece/Pieces per Year 200,000
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: CARTON WITH FOAM INSIDE
Delivery Detail: 30 days
JS8, JS8A discharging counter is connected under the arrester in serial. It's used for recording the operation times of arrester. It makes use of the arrester energy (surge current and power frequency current) to fetch the voltage on valve element (non linear resistance). then it charges to the capacitor in single direction through silicon bridge type rectifier, makes the coils of electromagnetic counter discharge with form of DC power to move the counter, thus it can realize that the operating times can be recorded.