Power Connections; Mains Connection; Motor Connection - Lenze 8210 HVAC Series Operating Instructions Manual

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Installation
4.2.2

4.2.2.1 Mains connection

4.2.2.2 Motor connection

4-8
821XKlimaBA0399

Power connections

- Connect the mains cables with the screw terminals
L1, L2, L3.
- Tightening torques
L1, L2, L3, + UG, -UG
Type
8211 - 8218 0.5 ... 0.6 Nm (4.4 ... 5.3 lbin)
Because of the EMC safety we recommend the use of screened
motor cables only.
- 8211 - 8214: On the front FAST-ON connector.
- 8215 - 8218: On the front metall surface.
- Connect the motor cables to the screw terminals U, V, W
anschließen.
- Observe correct pole connection.
- Tightening torques
U, V, W
Type
0.5 ... 0.6 Nm
8211 -
8218 (4.4 ... 5.3 lbin)
- Switching on the motor side of the controller is permitted
- for safety switch off (emergency switch off).
- during operation under load.
Terminals
Terminals
Screen/
PE connection
strain relief
3.4 Nm
-
(30 lbin)
PE connection
3.4 Nm (30 lbin)
T1, T2
-