Surge Counter & Smart Detector
Application Range
WTH-CS/RS485/AC series surge counter is used to test and record the discharge frequency of the surge protector (
record the surge current rush frequency beyond certain degree) and SPD remote contacts monitoring, which is convenient
for users to do statistics and analysis on the surge situation in specific area.
It can be used accompanying with various surge protectors or used as the supported product of the surge protective box.
In accordance with: IEC 62561-6:2018 --- Lightning protection system components (LPSC) - Part 6: Requirements for
lightning strike counters (LSC)
Main Features
1. Large counting range, wide application range
2. Sensitive response, precision counting, no mis-operation
3. 3-bit digital display, easy and clear to recognize
4. No data loss in case of power outages
5. DIN-rail installation, convenient for installation and replacement
6. Adopting single-chip technology, advanced and reliable structure
WTH-CS/RS485/AC Series Technical Data
Effective action current >1kA
Max. discharge current (8/20µs) 80kA
Sampling mode Inductance coil
Counting number 0~999
Protection Rating (IP Code) IP 20
Temperature Range - 40° to 176°F (-40° to 80°C)
Relative Humidity 0% to 95% noncondensing
Maximum Operating Altitude 10,000 feet (3000m)
DIN Rail EN60715 35mm top-hat rail
Housing Material Thermoplastic (UL94 V-0)
Installation Instruction
The surge protective devices smart detector shall be employed in a Listed enclosure or closet that is only accessible to
technicians or service personnels.
Certificates of Products
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