Cover DIN EN IEC 60317-27-1 VDE 0474-317-27-1:2021-11

DIN EN IEC 60317-27-1 VDE 0474-317-27-1:2021-11

Specifications for particular types of winding wires

Part 27-1: Paper tape covered round copper wire

(IEC 60317-27-1:2020); German version EN IEC 60317-27-1:2020
Class/Status: Standard, valid
Released: 2021-11
VDE Art. No.: 0400469

This part of IEC 60317 specifies the requirements of paper tape covered round aluminium winding wires. This covering consists of two or more layers of paper tape, all in the same direction and is primarily intended for winding coils for oil immersed transformers. The range of nominal conductor diameters covered by this standard is: - 0,500 up to and including 6,000 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-3:2013. The paper tapes covered by this standard are restricted to those specified in IEC60554-1 in the range 25 µm to 125 µm inclusive.