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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: LERDN
  • Model Number: LDY-JS
  • Certification: ISO9001/140001/CE/ROHS
  • Business Mode: OEM/Manufacturer/Export

Packaging & Delivery

Packaging Details Standard export packing
Delivery Time Lead time within 3 days after payment

Lightning Surge  Current Counter   Lightning Impulse Counte


Application range:

LDY-JS lightning counter is used to record the discharge frequency of the lightning arrester, that is recording the lightning current rush frequency beyond certain degree, which is convenient for the user to do statistics and analysis on the lightning situation in specific area. It can be used accompanying with various lightning arrester, also it can be used as the supported product of the surge protective box.


Main features:

  1. Large countering range, wide application range;
  2. Sensitive response, precision counting, no maloperation;
  3. 2-bit digital display, clear and easy to recognize;
  4. No data loss after power off;
  5. DIN rail installment, convenient for installment and replacement;
  6. Introducing single chip technology, advanced and reliable structure.


Main technical data:


Working voltage

220V AC

 110V AC

Effective action current

≥ 700A (Max:80kA)


Counting number



Sampling pattern

Inductance coil


House material

Flame Retardant PC


Installed pattern

35mm standard DIN rail installment


Wiring pattern

Wiring terminal


Working temperature




Methods of application:

  1. Install the lightning counter on the 35mm standard DIN rail;
  2. Connect the inductance coil linking to the counter to the port 1 and 2;
  3. Connect the power lines of counter to port 1 and 2 and then the nixie light is on;
  4. press the reset button if the initial state of the counter is not zero.


Special application:

The circuit board components of the lightning counter, which is designed as requested to match the devices, such as power distribution cabinet and surge protective box, are available.





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China (Mainland) | Manufacturer, Trading Company
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1 Transactions 200+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $47,000
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