Ingeteam INGECON SUN 1000TL U B360, Installation And Operation Manual

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ABK2027IQE01_A - Installation and Operation Manual
2. Connect the terminals using the bolts, nuts and washers specified by Ingeteam, applying a tightening
torque of 42 Nm with NLGI 1 anti-seize lubrication.
3. Ensure the correct connection of the cable and terminal.
4. To connect to transformers with the low-voltage winding in delta or to transformers without the neutral
accessible, it is necessary to change the position of a wire in the -CCU. Connect the cable going to -J10.1
(labeled as N on the card) from the -CCU in J10.2.
J10
16.5. Connecting the AC neutral
INFO
This procedure is valid when the phases are connected using busbars, and also when the phases are connected
via wires.
Based on whether the connection of the unit is done in a transformer with the low-voltage side in star or delta, the
neutral connection process is different.
Units connected to transformers with the low-voltage side in star connection
1. Once you have accessed the AC neutral, peel the cable according to the size of the terminal to use.
2. Crimping the terminal on the cable.
3. Clean the contact surfaces on both the terminal and the connection terminal with a clean cloth and ethanol.
4. Connect the terminal to the free -XN terminal.
5. Ensure the correct connection of the cable.
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AC connection Ingeteam