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Front description
Mounting
1. Turn off the power supply.
2. Connect the input voltages to terminals 1, 2, 3 and the neutral
wire to terminal 4.
3. Connect the powered single-phase circuit to terminal 5 or 6
(phase) and 7 or 8 (neutral wire).
4. Turn on the power supply and check the continuity of the pow-
er supply to the connected single-phase circuit by successively
turning off the voltage in phases L1 and then L2.
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