Main Circuit Connection - Delta Electronics AC Motor Drive VFD-E User Manual

2.3 Main Circuit

2.3.1 Main Circuit Connection

Figure 1
For frame A: VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A,
VFD015E23A/43A, VFD002E11C/21C/23C, VFD004E11C/21C/23C/43C,
VFD007E21C/23C/43C, VFD002E11P/21P/23P, VFD004E11P/21P/23P/43P,
VFD007E11P/21P/23P/43P, VFD015E23P
No fuse breaker
R
S
T
Figure 2
For frame B: VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A,
VFD007E11C, VFD015E21C, VFD022E21C/23C/43C, VFD037E23C/43C
For frame C: VFD055E23A/43A, VFD075E23A/43A, VFD110E43A, VFD055E23C/43C,
VFD075E23C/43C, VFD110E43C
N o fuse br eaker
R
S
T
Figure 3
For Frame A: VFD002E11T/21T/23T, VFD004E11T/21T/23T/43T, VFD007E21T/23T/43T,
VFD015E23T/43T
No fuse breaker
R
S
T
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
(NFB)
MC
B ra ke Re sisto r( Op tio na l)
( NF B)
MC
(NFB)
MC
Chapter 2 Installation and Wiring|
Brake Resistor(Optional)
BR
BUE
+
R(L1)
U(T1)
S(L2)
V(T2)
T(L3)
W(T3)
E
BR
+/B1 B2
R (L1 )
S(L2 )
T(L 3)
W(T3 )
E
BR
B1
R(L1)
S(L2)
T(L3)
W(T3)
E
Brake Unit
(Optional)
-
Motor
IM
3~
E
-
Motor
U (T 1)
V(T2 )
E
Brake Resistor
(Optional)
B2
Motor
U(T1)
V(T2)
E
IM
3 ~
IM
3~
2-13