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Recent content by JJAC
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690V 50Hz
I am looking at a project in Mongolia where the voltages appear to go from 230V 1 ph, 380 3 ph then to 690V 3 ph with distribution at 10.5kV Of interest 690 V for >200 kW. 690 V appears to be 400xroot3 indicating a 400V motor winding in star rather than delta. Is 690 V a common Non US voltage...- JJAC
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- Replies: 3
- Forum: Electric power & transmission & distribution
