Discuss Wiring for 2ph coffee brewer in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
3ph supply is available.What supply do you have available?
I was thinking that would probably be the case but was unsure about the phase offset with regards to 3ph being 120deg and the USA using 2ph at 180deg??looking at that, 5600 watts,12.4A indicates a 400V supply, so seems as it needs to be connected across 2 phases of a 3 phase supply.
It looks as though it actually needs a 240v supply, not 400v, so looking at the diagram on the right, you would connect live to L1 and neutral to L2, the American system appears to be L1 to N is 120v, L1 to L2 is 240v. That's why the neutral is crossed out. I don't think it needs a 2 phase supply at 400v. Anybody else think that too??
Agree - until I saw the circuit diag I was thinking to follow the post #6 diagram and put L on one side, N on the other. But if it was wired as per post #6, how would the 24V /5V supply get energised ? (when the heaters were off for example)From this wiring diagram it would appear that the power supply for the control system needs 230V (from L1-N).
There are two 3kW heaters one has a supply from L1 and the other from L2.
It looks as though it actually needs a 240v supply, not 400v, so looking at the diagram on the right, you would connect live to L1 and neutral to L2, the American system appears to be L1 to N is 120v, L1 to L2 is 240v. That's why the neutral is crossed out. I don't think it needs a 2 phase supply at 400v. Anybody else think that too??
Yeah I can see now the OP pic of label on box and the diagram are conflicting! I thought the OP put on the diagram after.You can see from the data plate in the OP that it is clearly a 230V/400V model, not a US 120V model.
The diagram you are referring to is for the US model (and other countries), the clue is in it being for 120V and 208-240V connections when the data plate on the OPs machine shows that it is a 230/400V model.
Reply to Wiring for 2ph coffee brewer in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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