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      Power SPD- B-level Power Surge Arrestor

      SPD-M120/(3+NPE)-MH

      First, the product description:     The product built-in over-current over-current protection, low-voltage power supply and distribution systems and electrical equipment for the B-class

      • Power SPD: (II - 8/20μs)
      • Signal SPD:

      First, the product description:

           The product built-in over-current over-current protection, low-voltage power supply and distribution systems and electrical equipment for the B-class (Ⅱ class classification test) lightning protection. Products with 35 mm DIN rail mounting, easy to install and maintain, with a remote alarm interface (dry contact), easy to remotely monitor the mine state.


      Second, the product features:

           1, the ability to discharge

           2, discharge more uniform

           3, built-in multi-channel overheating circuit protection

           4, built-in multi-channel overcurrent protection

           5, failure instructions

           6, strong environmental resistance

           7, integrated design


      Third, the structure size

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