NTC making current limiting, application for 400 V three-phase network
Question:
Are the NTC making current limits (250 V) also suitable for 400 V three-phase networks?
Answer:
As this three-phase network can include three modules, this is a star connection. Due to the concatentation factor the voltage for the single NTC module (E82ZJ004) will be 230 V again.
Moreover, the voltage load for NTCs is not critical due to the self-regulation effect.
Taxonomy:
8201 frequency inverters
,
8202 frequency inverters
,
8203 frequency inverters
,
8204 frequency inverters
,
820x frequency inverters
AKB-ID:
20010176
Last update:
2024/01/11
Category:
FAQ, Tips and Tricks
Lenze reserves the right to change information on this page at any time. Any liability for the accuracy of the information is excluded.