Section 21 Labels21.1 Labels on IED SEMOD168249-4 v4Front view of IEDIEC16000081=1=en.vsdx98765412310IEC16000081 V1 EN-USFigure 426: Example of IED label1 QR-code containing the complete ordering code2 Power supply module (PSM)3 Ordering and serial number4 Manufacturer5 Transformer designations6 Transformer input module, rated currents and voltages7 Optional, customer specific information8 Order number, dc supply voltage and rated frequency9 Product type, description and serial number10 Product type1MRK 506 382-UEN A Section 21LabelsLine distance protection REL650 2.2 IEC 885Technical manual
