KEB COMBIVERT F5 Instructions For Use Manual - page 42
6.6.2
Circuit example for the power unit with AFE/LCL filter
U V
T1 T2
T1 T2
W
*)U V W
PE
PE
PE
U V W PE
-S7
-U6
-U5
-U4
-U1
-K3
-F1
-F3
-F2
-K2
-Q1
-G1
U
1.2
V
1.2
W
1.2
L
1
L
2
L
3
L1
N
L2 L3 PE
+
-
+
-
L1
L2
L3
F-T1 F-T2
-S5
+
KTY
°C
L
N
PE
-S6
°C
T1 T2 KTY+ KTY-
+
KTY
Legend
Q1 Mains circuit breaker
S5 / S6 Temperature detection NC contact and KTY84 sensor
1)
F1 Mains fuses
S7
Motor temperature switch
F2 Pre-charging fuses 20A (slow)
U5
COMBIVERT F5-AFE
F3
Fuse for filter fan
U6
Drive converter
K2 Pre-charging contactor
G1
Motor
K3 Main contactor
U4
LCL filter
U1
EMC filter (integrated into U4 up to size 24)
Fan control see
Figure 2:
Circuit example for the power unit with AFE/LCL filter
1)
Design dependent on filter size. Attention, observe polarity !
*)
Output terminals U, V, W for size 26 and 29 => U2, V2, W2
42
CONNECTION OF THE COMbIVERT F5-AFE