PRODUCTS/สินค้า > PRODUCTS/สินค้า > 3. Surge Protection System ระบบป้องกันไฟฟ้ากระชาก > SEFCO > Lightning Counters

Lightning Counters

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    S-LEC-A
    LEC-A lightning event counter is used for register the lightning event in a certain area. • Potential-free registration of discharge currents of surge protective device. • Sens...
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    S-LEC-D
    Features; Passive Lightning event counter is used for registering the direct lightning event. • Long service life due to no battery need • Sensitive response with trigger curre...


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