DANSK DS/IEC TS 62257-9-1 PDF

IEC TS 62257-9-1:2016(E) provides general requirements for the design, erection and operation of micropower plants and general requirements to ensure the safety of persons and property. The micropower plants covered by this specification are low-voltage a.c., three-phase or single-phase, with rated capacity less than, or equal to, 100 kVA. The main technical changes with regard to the previous edition are as follows: changing the voltage range covered by the technical specification to AC nominal voltage below 1 000 V and DC nominal voltage below 1 500 V. <br /><br />This publication is to be read in conjunction with <a href='https://webstore.iec.ch/searchform&q=62257'>IEC 62257 series</a>.