SAJ VM1000B User Manual

VM1000B
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2.3 Main circuit connection
M
R/L
S
T/N
+
PB
-
U
V
W
PE
Braking resistor
MCCB MC
Power Input
terminal
L1
L2
L3
External component
Out terminal
Main circuit
PE
0.75kW-22kW
Figure 2-3-1 0.75kW-22kW main circuit wiring diagram
M
R
S
T
+
P
-
U
V
W
PE
DC reactor
MCCB MC
L1
L2
L3
Out terminal
PE
Braking resistor
Power Input
terminal
30kW-110kW
Main circuit
External component
Figure 2-3-2 30kW-110kW main circuit wiring diagram
Terminal
mark
Name
Description
R/L、S、T/N
Power supply input terminals
Connect to the AC power supply
(+)、(-)
Positive and negative terminals of
DC bus
Common DC busbar input terminal
Connect the external braking unit to the AC drive
of 30 kW and above Power Range
(+)、PB
Brake resistance connecting
terminal.
Connect to the braking resistor for the AC drive of 22
kW and below Power Range
P、(+)
Connecting terminals of
external reactor
Connect to an external reactor.
U、V、W
AC drive output terminals
Connect the three-phase motor.
Grounding terminal
Must be grounded.
Table 2-3-1 Main circuit terminals and function

SAJ VM1000B Specifications

General

Brand	SAJ
Model	VM1000B
Category	Controller
Language	English