Power Connections; Mains Connection - Lenze 8200 Manual

Installation
4.2.7
4.2.7.1
4-28
8200SHB0199
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Power connections

Mains connection

Types 8221 to 8227
+UG L1 L2
PE
Correct screen connection with screened cables:
-
Connect the screen with suitable clamp to the
conducting control cabinet mounting plate.
-
To improve the screen connection: Connect screen
additionally to the stud next to the power connections.
FIG 4-16 Proposal for mains connection 822X/824X
- Connect the mains cables to the screw terminals L1, L2, L3.
- Connect cables for brake unit (935X), supply module (934X) or further
controllers in the DC-bus connection to the screw terminals +U
top of the controller.
- Max. permissible cable cross-sections and tightening torques:
Max. permissible
cable cross-sections
Type
8201 - 8214 2.5 mm
2 1)
8215 - 8218 4 mm
8221 - 8223 25 mm
8224 - 8225 95 mm
8226 - 8227 120 mm
2 1)
8241 - 8246 4 mm
1)
With pin-end connector:
With wire crimp cap:
2)
With ring cable lug:
Types 8241 to 8246
L3 -UG
Correct screen connection with screened cables
(required parts in the accessory kit):
-
Screw sreen plate
-
Fix screen using cable lugs. Do not use as a strain
relief!
-
To improve the screen connection: Connect the screen
additionally to the stud next to the power connections.
Terminals
L1, L2, L3, + U
2
0.5 ... 0.6 Nm (4.4 ... 5.3 lbin)
0.5 ... 0.6 Nm (4.4 ... 5.3 lbin)
2 2)
2 2)
2 2)
0.5 ... 0.6 Nm (4.4 ... 5.3 lbin)
2
6 mm
2
4 mm
The cross-section is only limited by the cable cut-out in the housing.
s
L1 L2 L3
+UG -UG
on fixing bracket
, -U
G
, -U PE connection
G G
1.7 Nm (15 lbin)
1.7 Nm (15 lbin)
4 Nm (35 lbin)
7 Nm (62 lbin)
12 Nm (106.2 lbin)
3.4 Nm (30 lbin)
PE
.
at the
G