Unitronics UMI-B1 UL Series - Standard Wiring

UMI-B1 UL Series Inverter Installation guide
14
Figure 3-1 Wall mounting
Figure 3-2 Rail mounting
Note: The minimum space of A and B is 100mm. H is 36.6mm and W is 35.0mm.
3.2 Standard wiring
3.2.1 Connection diagram of main circuit
R
S
T
W
V
U
PE
M
(+)
PB
Three-phase
380V~480V
50/60Hz
Braking resistor
Input
reactor
Input
filter
Fuse
Output
reactor
Output
filter
L
N
W
V
U
PE
M
(+)
PB
Single-phase
200V~240V
50/60Hz
Braking resistor
Input
reactor
Input
filter
Fuse
Output
reactor
Output
filter
Figure 3-3 Connection diagram of main circuit
Note:
• The fuse, braking resistor, input reactor, input filter, output reactor, output filter are
optional parts. Refer to Peripheral Optional Parts for detailed information.
• Remove the yellow warning labels of PB, (+) and (-) on the terminals before
connecting the braking resistor; otherwise, poor connection may occur.