Installing Input Fuses - YASKAWA P1000 Technical Manual

8.5 Installing Peripheral Devices
A – Power supply
B – Drive
C – Shielded motor cable
D – Motor
Reducing Radiated and Radio Frequency Noise
The drive, input lines, and output lines generate radio frequency noise. Use noise filters on input and output sides and install
the drive in a metal enclosure panel to reduce radio frequency noise.
Note: The cable running between the drive and motor should be as short as possible.
A – Metal enclosure
B – Power supply
C – Noise filter
D – Drive
u

Installing Input Fuses

NOTICE: If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of the peripheral devices.
Check the wiring and the selection of peripheral devices to identify the cause. Contact Yaskawa before restarting the drive or the peripheral
devices if the cause cannot be identified
n Factory Recommended Branch Circuit Protection
Yaskawa recommends installing one of the following types of branch circuit protection to maintain compliance with UL508C.
Semiconductor protective type fuses are preferred. Alternate branch circuit protection devices are also listed in
Nominal
Drive Model Output Power
2A0004
2A0006 1 - 1.5
2A0008
2A0010
2A0012
388
A MCCB
R/L1
S/L2
T/L3
Figure 8.18 Preventing Induced Noise
C
B
MCCB
Figure 8.19 Reducing Radio Frequency Noise
Table 8.3 Factory Recommended P1000 AC Drive Branch Circuit Protection
AC Drive Input
Amps
HP
0.75 3.9
7.3
2 8.8
3 10.8
3 13.9
B
C
U/T1
V/T2
W/T3
G
E – Separate at least 30 cm
F – Controller
G – Signal line
A
E
D
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
E – Noise filter
F – Shielded motor cable
G – Motor
MCCB Rating
Time Delay Fuse
Amps
Rating Amps
<1>
200 V Class
15
15
15
20
25
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
D
M
E
F
F
G
M
Non-time Delay
Fuse Rating
<2>
<3>
Amps
6.25 10
12 20
15 25
17.5 30
20 40
Table 8.3.
Bussman Semi-
conductor Fuse
Rating (Fuse
<4>
Ampere)
FWH-70B (70)
FWH-70B (70)
FWH-70B (70)
FWH-70B (70)
FWH-70B (70)