Standard Wiring - Unitronics UMI-B1 UL Series Operation Manual

UMI-B1 UL Series Inverter
Figure 3-1 Wall 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
Single-phase
200V~240V
50/60Hz
Fuse
Three-phase
380V~480V
50/60Hz
Fuse
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.
Braking resistor
(+)
Input L
reactor
Input
N
filter
Braking resistor
(+)
Input R
reactor
S
Input
T
filter
Figure 3-3 Connection diagram of main circuit
Figure 3-2 Rail mounting
PB
U
V
W
PE
PB
U
V
W
PE
14
Installation guide
Output
reactor
M
Output
filter
Output
reactor
M
Output
filter