Delta VFD-E Series - Main Circuit; Main Circuit Connection

Chapter 2 Installation & Wiring
2-14
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,
VFD002E11C/21C/23C, VFD004E11C/21C/23C/43C, VFD007E21C/23C/43C,
VFD002E11P/21P/23P, VFD004E11P/21P/23P/43P, VFD007E21P,
VFD015E23A/43A /23P /43P
R(L1)
S(L2)
T(L3)
R
S
T
U(T1)
V(T2)
W(T3)
IM
3~
MC
E
E
+
-
No fuse breaker
(NFB)
Brake Resistor(Optional)
Motor
BUE
BR
Brake Unit
(Optional)
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, VFD110E23A/43A, VFD055E23C/43C,
VFD075E23C/43C, VFD110E23C/43C
For frame D: VFD150E23A/23C, VFD150E43A/43C, VFD185E43A/43C, VFD220E43A/43C
R(L1)
S(L2)
T(L3)
R
S
T
U(T1)
V(T2)
W(T3)
IM
3~
MC
E
E
B2
-
No fuse breaker
( NF B)
Brake Resistor(Optional
)
Motor
+/B1
BR
Figure 3
For Frame A: VFD002E11T/21T/23T, VFD004E11T/21T/23T/43T, VFD007E21T/23T/43T,
VFD015E23T/43T
R(L1)
S(L2)
T(L3)
R
S
T
U(T1)
V(T2)
W(T3)
IM
3~
MC
E
E
B1 B2
No fuse breaker
(NFB)
Brake Resistor
(Optional)
Motor
BR