10/8/2021 6:30 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello, User should always refer to motor nameplate details for winding connection. Depedning on motor name plate details & available supply voltage. user has to connect motor winding either in start or delta. It has nothing to do with wire gauge, the difference is voltage applied across winding, in star lessi.e. In star voltage applied is 1 by sq root 3 line voltage where as in delta supply voltage is line voltage. For more details refer below links. Y-Δ transform - WikipediaDifference Between Star and Delta Connection - Circuit GlobeComparison between Star and Delta Connections |
Last edited by: PISCEAN 2010 at: 10/08/2021 07:55:15spelling mistake corrected |
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10/8/2021 2:33 PM | |
Joined: 10/7/2021 Last visit: 3/3/2023 Posts: 6 Rating: (0) |
then why is the Y voltage larger in these two options: 220 VΔ / 380 VY 50Hz and 380 VΔ / 660 VY 50Hz from the siemens motor configurator? |
10/9/2021 7:54 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Can you attach screen shot of configurator? |
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