YASKAWA GA800 Maintenance & Troubleshooting page 421

Table 5.22 Required Short Circuit Protection for GA800 AC Drives (408 V Class)
Protected Enclosure Not Required
Drive
Semiconductor Fuse
Catalog
Part Number
Code
Manufacturer: Eaton/
Bussman
GA80U
FWH-40B
4002
or FWH-50B
4004 FWH-50B
4005 FWH-50B
4007 FWH-60B
4009 FWH-60B
4012 FWH-60B
4018 FWH-80B
4023 FWH-90B
FWH-125B
4031
or FWH-150B
4038 FWH-200B
4044 FWH-200B
4060 FWH-225A
4075 FWH-250A
FWH-250A
4089
or FWH-275A
FWH-250A
4103
or FWH-275A
4140 FWH-300A
FWH-325A
4168
or FWH-400A
4208 FWH-500A
4250 FWH-600A
4302 FWH-700A
4371 FWH-800A
FWH-800A
4414
or FWH-1000A
FWH-1000A
4477
or FWH-1200A
FWH-1000A
4568
or FWH-1200A
FWH-1200A
4605
or FWH-1400A
FWH-1200A
4720
or FWH-1400A
■
6-Phase/12-Pulse 400 V Class
Table 5.23 Factory-Recommended Branch Circuit Protection: 6-Phase/12-Pulse 400 V Class
Semiconductor Protection Fuse
Drive Model
Manufacturer: EATON/Bussmann
T103
T140
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
5.15 Short Circuit Protection Requirements for UL Listing
Class CC, J or T Class CC, J or T
Fuse Fuse
Maximum Amps Maximum Amps
Three-phase 480 V Class
3.5
7
9
12
15
20
30
40
50
60
Enclosure Not Required
70
100
125
150
175
225
250
350
400
500
600
700
800
Ventilated Protected
Enclosure Required
900
1000
1200
FWH-200B
FWH-225A
Ventilated Protected Enclosure Required
Class RK1
MCCB or RK5 Fuse
Maximum Amps Maximum
15
15
15
15
15
20
35
45
60
75
80
110
150
175
200
250
300
400
500
600
700
800
900
1000
1200
1400
Semiconductor Protection Fuse
Drive Model
Manufacturer: EATON/Bussmann
T168
T208
Enclosure Volume
Minimum (in 3 )
Amps
3.5 4195
7 4195
9 4195
12 4195
15 4195
20 4195
30 4195
40 4195
50 4195
60 4195
70 4195
100 4195
125 10121
150 10121
175 10121
225 10121
250 10121
350 14657
400 14657
500 14657
600 52800
n/a 52800
n/a 52800
n/a 52800
n/a 52800
n/a 52800
FWH-225A
FWH-275A
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