Siemens 3TM Manuale di istruzioni per l'uso - Pagina 11
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2019-01-09
Type approval as per the German X-Ray Ordinance
The vacuum interrupters installed in the switching devices are type-approved as
sources of interference radiation according to § 8 of the German X-Ray Ordinance
and they comply with the requirements for sources of parasitic X-ray emitters ac-
cording to Annex 2 No. 5 of the current German X-Ray Ordinance up to the rated
voltage defined in the approval certificate.
Vacuum interrupters with the type identifier can be operated by the owner of the
switchgear without licensing or notification. Keep a printed copy of the certificate in
a suitable central location.
General information
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