Delta Electronics VFD-E manual Main Circuit Main Circuit Connection

Chapter 2 Installation and Wiring

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

Brake Resistor(Optional)

		BR	Brake Unit
		BUE
No fuse breaker			(Optional)
(NFB)	MC	+	-
R
		R(L1)	U(T1)
S		S(L2)	V(T2)
T		T(L3)
			W(T3)
		E
			E

Motor

IM 3~

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

Brake Resistor(Optional)

BR

No fuse breaker
(NFB)	MC	+/B1 B2	-	Motor
R
		R (L1 )	U (T 1)
				IM
S		S(L2 )	V(T2 )
T		T(L 3)		3 ~
			W(T3 )
		E
			E

Figure 3

For Frame A: VFD002E11T/21T/23T, VFD004E11T/21T/23T/43T, VFD007E21T/23T/43T,

VFD015E23T/43T

		BR	Brake Resistor
No fuse breaker			(Optional)
(NFB)	MC	B1	B2	Motor
R
		R(L1)	U(T1)
				IM
S		S(L2)	V(T2)
T		T(L3)		3~
			W(T3)
		E
			E

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 2-13