Dear customers,

Currently, the printing and shipping of print documents (standards and publications) are delayed.
If available, you may also order the document in digital download format; it is usually available within a few minutes (or within one business day at the latest if manual review is required).
To convert an existing order, please email international@dinmedia.de, including your order number or customer number.
We apologize for the inconvenience and thank you for your patience.

Your DIN Media

Draft standard Article is not orderable

IEC 121A/406/FDIS:2021-01 - Draft

IEC 60947-9-2:2021-01

Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices

Publication date
2021-01
Original language
English
Publication date
2021-01
Original language
English

Quick delivery via download or delivery service

Buy securely with a credit card or pay upon receipt of invoice

All transactions are encrypted

Loading recommended items...
Loading recommended items...
Loading recommended items...
Loading recommended items...