Lenze 8210 HVAC Series, Operating Instructions Manual

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Installation
4-8
821XKlimaBA0399
4.2.2 Power connections
4.2.2.1 Mains connection
-
Connect the mains cables with the screw terminals
L1, L2, L3.
- Tightening torques
Terminals
Type
L1, L2, L3, + UG, -UG PE connection
8211 - 8218 0.5 ... 0.6 Nm (4.4 ... 5.3 lbin) 3.4 Nm (30 lbin)
4.2.2.2 Motor connection
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
Terminals
Type
U, V, W PE connection
Screen/
strain relief
T1, T2
8211 -
8218
0.5 ... 0.6 Nm
(4.4 ... 5.3 lbin)
3.4 Nm
(30 lbin)
- -
-
Switching on the motor side of the controller is permitted
- for safety switch off (emergency switch off).
- during operation under load.
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