Lenze ECSCPxxx - Manual (Page 59)

Electrical installation
Power terminals
Connection plan for mimimum wiring with external brake resistor
5
l
59 EDBCSXP064 EN 8.0
F4
K1
K1
Off
On
L3
N
L1
L2
K1
F1...F3
Z1
L1 L2 L3 PE
X21
+UG +UG +UG -UG -UG -UG PE PE PE
X22 X23
+UG BR1 BR0
M
3~ R
T1 T2
X6
...
J
2
6
0
U V W PE
X24
BD1 BD2
X25 X7
"
"
+
"
"
+UG +UG -UG -UG PE PE
X23
M
3~ R
J
2
6
0
U V W PE
X24
BD1 BD2
X25 X7
+
"
"
"
"
ECSxS/P/M/A... ECSxE... ECSxS/P/M/A...
J
J
Rb ext
"
"
(Rb ext )
ECSXA012
Fig. 5−3 Interconnected power system with external brake resistor
" HF−shield termination by large surface connection to functional earth (see mounting
instructions for shield mounting ECSZS000X0B)
Twisted cables
K1 Mains contactor
F1 ... F4 Fuse
Z1
Mains choke / mains filter, optional
Rb
ext
External brake resistor
J KTY thermal sensor of the motor
0 System cable for feedback