Lenze 8250 series Brake unit - Manual (Page 27)

Installation
4-8 8250BA0903
4.3.3 8252 brake module on 821X controller
L3
N
PE
L1
L2
U V W
M
3~
PE
K10
F1...F3
8211 - 8213
+UG -UG
8252
28 E1 20
PE Z1
X1
Z2
K10
RFR
RB
T1 T2
...
L1 L2 L3 +UG -UG
Z3
PE
PE PE
K10
OFF
ON
K10
Fig. 4-4 Connection of 8252 brake module to 821X controller
Z1:
Brake module
Z2: Controller
Z3: Mains choke
K10: Mains contactor
F1 ... F3: Mains fuses (recommended)
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