5 Настоящий стандарт идентичен международному стандарту IEC 60255-1:2009, издание 1.0. Measuring relays and protecton equipment — Part 1: ...
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IEC 61810-7 “Electromechanical elementary relays Part 7:Test and measurement ... GB/T 14598.1-2002“Electrical Relays Part 23:Contact Performance”(IEC 60255-23:1994 IDT) ... 1) Life and property safety, and pollution free.. ... free download here pdfsdocuments2 com, iec 60255 pdf free 17 agupporho wixsite com, 9 overcurrent protection for phase and earth faults, iec 60255 151 ... 807e585570
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