Chapter 5 Main Circuit Terminals - Delta C200 Series User Manual

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Main Circuit Diagram
For frame A0
* Provide 1-phase/3-phase input power
Fuse/NFB(No Fuse Breaker)
R(L1)
S(L2)
T(L3)
Terminals
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3 AC drive output terminals for connecting 3-phase induction motor
DC+, DC-
B1, B2
For frame A
* Provide 3-phase input power
Fuse/NFB(No Fuse Breaker)
R(L1)
S(L2)
T(L3)
Terminals
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
+1, +2
+1/DC+, -/DC-
B1, B2
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Chapter 5 Main Circuit Terminals

DC+
R(L1)
S(L2)
T(L3)
AC line input terminals 3-phase;
AC line input terminals 1-phase (R/L1, S/L2);
Connections for brake unit (VFDB series)
Connections for brake resistor (optional)
Earth connection, please comply with local regulations.
DC choke
(optional)
J u m p e r
+2 +1/DC+
R(L1)
S(L2)
T(L3)
AC line input terminals 3-phase
AC drive output terminals for connecting 3-phase induction motor
Connections for DC reactor to improve the power factor. It needs to remove the
jumper for installation.
Connections for brake unit (VFDB series)
Connections for brake resistor (built-in)
Earth connection, please comply with local regulations.
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Chapter 5 Main Circuit Terminals|C200 Series
Brake resistor
(optional)
B1
DC-
B2
U(T1)
V(T2)
W(T3)
Descriptions
Brake resistor
(optional)
B2
DC-
B1
U(T1)
V(T2)
W(T3)
Descriptions
5-1
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Motor
IM
3~
Motor
IM
3~
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