Installing Input Fuses - YASKAWA Z1000 User Manual

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.
Factory Recommended Branch Circuit Protection for UL Compliance
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.
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
HP
5A0003
5A0004
5A0006
5A0009 7.5
5A0011 10
5A0017 15
5A0022 20
5A0027 25
5A0032 30
5A0041 40
5A0052 50
5A0062 60
5A0077 75
5A0099 100
5A0125 125
5A0145 150
5A0192 200
5A0242 250
<1> Maximum MCCB Rating is 15 A, or 200 % of drive input current rating, whichever is larger. MCCB voltage rating must be 600 VAC or greater.
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
C
B
MCCB
R/L1
S/L2
T/L3
Figure 6.13 Reducing Radio Frequency Noise
Table 6.3 Factory Recommended Drive Branch Circuit Protection
AC Drive Input
Amps
2 3.6
3 5.1
5 8.3
12
16
23
31
38
45
44
54
66
80
108
129
158
228
263
A
E
D
F
U/T1
V/T2
W/T3
E – Noise filter
F – Shielded motor cable
G – Motor
MCCB Rating
Time Delay Fuse
Amps
Rating Amps
<1>
600 V Class
15 6.25
15 8
15 12
20 20
30 25
40 40
60 50
75 60
75 75
75 75
100 90
125 110
150 125
175 175
225 225
300 275
400 350
500 450
6.5 Installing Peripheral Devices
G
M
Table
Bussmann Semi-
Non-time Delay
conductor Fuse
Fuse Rating
<2> Rating (Fuse
<3>
Amps
Ampere)
10 FWP-50B (50)
15 FWP-50B (50)
20 FWP-60B (60)
35 FWP-60B (60)
45 FWP-70B (70)
60 FWP-100B (100)
90 FWP-100B (100)
110 FWP-125A (125)
125 FWP-125A (125)
125 FWP-175A (175)
150 FWP-175A (175)
175 FWP-250A (250)
225 FWP-250A (250)
300 FWP-250A (250)
350 FWP-350A (350)
450 FWP-350A (350)
600 FWP-600A (600)
700 FWP-600A (600)
6.3.
<4>
6
255