Protecting Main Circuit Terminals - YASKAWA U1000 Series Technical Manual

3.8 Main Circuit Wiring

◆ Protecting Main Circuit Terminals

■ Insulation Caps or Sleeves
Use insulation caps or sleeves when wiring the drive with crimp terminals. Take particular care to ensure that the wiring
does not touch nearby terminals or the surrounding case.
Insulation Barrier
■
Insulation barriers are packaged with drive models CIMR-U40477 through 40930 to provide added protection
between terminals. Yaskawa recommends using the insulation barriers provided to ensure proper wiring. See
for instructions on where the insulation barriers should be placed.
Figure 3.30
Insulation Barrier
Main Circuit Protective Cover
■
Close the protective cover after wiring the main circuit terminals on 20028 to 20081, 40011 to 40077.
Figure 3.31
Figure 3.30 Main Circuit Protective Cover (20028 to 20081, 40011 to 40077)
90
Figure 3.29 Installing insulation barriers
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
Figure 3.29