Delta MS300 Series User Manual

Chapter 5 Main Circuit TerminalsMS300
30
5-1 Main Circuit Diagram
Figure 5-5
Terminals
Descriptions
R/L1, S/L2
Mains input terminals (one-phase)
R/L1, S/L2, T/L3
Mains input terminals (three-phase)
U/T1, V/T2, W/T3
AC motor drive output terminals for connecting three-phase IM and PM
motors
.
+1, +2
Connections for DC reactor to improve the power factor.
Remove the jumper before installing a DC reactor.
DC+, DC-
Connections for brake unit (VFDB series)
Common DC bus
B1, B2
Connections for brake resistor (optional). Refer to Section 7-1 for details.
Ground connection; comply with local regulations.
Table 5-1

Delta MS300 Series Specifications

General

Brand	Delta
Model	MS300 Series
Category	Storage
Language	English