![Fig 73 lightning protection zones and classification of protective devices for MCR and IT systems in accordance with IEC 61643-22[16]](https://arresterspd.wpenginepowered.com/wp-content/uploads/Fig-73-lightning-protection-zones-and-classification-of-protective-devices-for-MCR-and-IT-systems-in-accordance-with-IEC-61643-2216.png)
Fig 73 lightning protection zones and classification of protective devices for MCR and IT systems in accordance with IEC 61643-22[16]
Home>>Fig 73 lightning protection zones and classification of protective devices for MCR and IT systems in accordance with IEC 61643-22[16]
