4 ms·
400 V is normal 3 phase mains in about 85 % of the world, but whether consumers have 3 phases available or get 1 or 2 phases varies.
by blattimwind 7y ago
400 V is normal 3 phase mains in about 85 % of the world, but whether consumers have 3 phases available or get 1 or 2 phases varies.
- C1sc0cat 7y agoAh yes I should have been specific I should have said a 400v DC.