Service and support
Technical inquiries
Please contact your local partner if you have any technical queries, or wish to request on-site
service or spare parts/repairs.
You can find your local partner here
form).
Please have the following data ready:
• Type (MLFB)
• Serial number
You can find this data on the rating plate.
Operator panel for SINAMICS Perfect Harmony GH150 air-cooled MV Converters
Function Manual, 12/2022, A5E51241343A
(https://www.lda-portal.siemens.com/siemlda/en/contact/
A
127