SYTD Surge Protective Device
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Surge Protective Device SYTD-D series provides effective protectionto low voltage electrical equipments against surgecurrent resulted from lightning striking or making and breaking of the circuit for power supplying system of AC50/60Hz,220/380Vor TT,I T,IT-S,丁M-C,TN-C-S etc. The product may be selected respectively for single-phase ofthree-phase power supplying system.