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IEC 61643-11 Class D 20kA Surge Protective Device Type 3 Spd 10kV2023-02-24 16:54:37 |
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BR-7M 4P T1+T2 Surge Arrester B+C Spd Surge Protection Device type1 spd2023-09-20 14:25:18 |
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25kA Surge Protection Device T1 Class I Surge Protector 4P SPD2025-03-17 14:42:11 |