Arrester discharge counter is used to monitor lightning arrester (or over-voltage protection) discharging a high-voltage electrical action times, its construction by the non-linear resistors, electromagnetic counters and other components. Commonly used models are JS-8 (counter with SiC valves), JSY-10/600 (counter using ZnO varistor and adapted to online monitor use). In addition to recording monitor lightning arrester (or over-voltage protection) discharging action times of functions, but also online testing arrester (or over-voltage protection) quality of the operation, failure to quality products, are given advance warning so that users in a timely manner make it out of operation, commonly used models are JCQ-3. In recent years, as the country's power industry to develop, discharge counter, the monitor has also been considerable development. I also from the product's functional depth on the development of:

 

JSM3-485 remote type arrester line monitor (with Communication Interface)
JSM3-485 remote type arrester line monitoring, in JCQ-3 monitors based on the installation PC communication interface system, through the optical fiber directly to the arrester (or over-voltage protection) running quality data exchange and computer acquisition, management.

JSM3-485 remote type arrester line monitoring systems equipped with optical isolation calculator, calculator system to ensure safety.

 

JSZ-8 type arrester type electric discharge counter and fault indication
JSZ-8-type addition to conventional discharge counter counting function, but also has arrester (or over-voltage protection) work properly or malfunction indicator (indicator), particularly suitable for explosion-proof electrical protection over disengagement instructions.

 

JSC-1 type, JSY-2-type micro-discharge counter
Developed by the company JSC-1 type, JSY-2-type micro-discharge counter (LCD), because of its small size, dedicated to the over-voltage protection action instructions. Embedded in its over-voltage protection on the base, whether action at a glance.

 

JSQ-1 computer-based overvoltage protection Used discharge recorder (monitor)
JSQ-1 computer-based overvoltage protection Used discharge recorder (monitor), 220V AC and DC power supply, LCD, panel mount, can display year, month, day, hour, minute, and A, B, C, D each phase the number of actions per phase 30 sets of data, computer storage, cable outlet.

 

JS-Ⅲ type over-voltage operation counter
Compact, dedicated to the over-voltage protection action counts, LCD, passive. To show A, B, C, D the number of actions of each phase. If the switch is not convenient panel mounting cabinet can also be mounted directly on the protector.

 

JCQ-2 × 3-phase surge arrester monitor cabinet
Designed for indoor switchgear developed arrester monitor, the product is three monitors three and one, small size, beautiful appearance. Not only monitoring convenient and time-saving installation, economy.