Delta Electronics AC Motor Drive VFD-VE Series - Manual (Page 29)

Chapter 2 Installation and Wiring|
2-6 Revision August 2008, 03VE, SW V2.04
Figure 1 for the main terminals
R(L1 )
S(L2 )
T(L 3)
R
S
T
U (T 1)
V(T2)
W(T3 )
IM
3 ~
MC
E
E
+1 +2/B1 B2
No-fuse br eak er
( NF B)
Br ak e res istor(O pti onal)
Motor
-
Figure 2 for the main terminals
R(L1 )
S(L2 )
T(L 3)
R
S
T
U (T 1)
V(T2)
W(T3 )
IM
3 ~
MC
E
E
VFDB
+1 +2
-
No-fuse br eak er
(NF B)
Br ak e res istor
( optional)
Motor
Terminal Symbol Explanation of Terminal Function
R/L1, S/L2, T/L3 AC line input terminals (1-phase/3-phase)
U/T1, V/T2, W/T3
AC drive output terminals for connecting 3-phase
induction motor
+1, +2 Connections for DC Choke (optional)
+2/B1, B2 Connections for Brake Resistor (optional)
+2~(-), +2/B1~(-) Connections for External Brake Unit (VFDB series)
Earth connection, please comply with local regulations.