Table 3.2 Input Fuses for Models 4A0930 and 4A1200
Voltage
Class
Model
Selection
Input Fuse (Example)
Input Voltage
Current
Pre-arc
I
2
t (A
2
s)
Model
Manufacturer
Rating
Pre-arc
I
2
t (A
2
s)
Three-
Phase
400 V
Class
4A0930
480 V
1500 A
140000 to
3100000
CS5F-1200
Fuji Electric
AC500 V, 1200 A
276000
4A0930 with
12-pulse
rectification
FWH-1200A
Bussman
AC500 V, 1200 A
–
FWH-1000A
Bussman
AC500 V, 1000 A
–
4A1200
480 V
1500 A
320000 to
3100000
CS5F-1500
Fuji Electric
AC500 V, 1500 A
351000
4A1200 with
12-pulse
rectification
FWH-1600A
Bussman
AC500 V, 1600 A
–
FWH-1200A
Bussman
AC500 V, 1200 A
–
u
Protecting Main Circuit Terminals
n
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.
n
Insulation Barrier
Insulation barriers are packaged with drive models 4A0414 through 4A1200 to provide added protection between terminals.
Yaskawa recommends using the provided insulation barriers to ensure proper wiring. Refer to
for instructions on
placement of the insulation barriers.
Insulation Barrier
Figure 3.27 Installing Insulation Barriers
3.8 Main Circuit Wiring
84
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
