E.1 branch circuit short circuit protection – Yaskawa iQpump Controller User Manual User Manual
Page 229
E.1 Branch Circuit Short Circuit Protection
YASKAWA
TM.iQp.06 iQpump Controller User Manual
229
Table E.2 Recommended Fuse and Circuit Breaker Ratings per NEC (480 Vac Input)
Table E.3 Semiconductor Fuses for drive I2t Protection and Branch Circuit Short Circuit Protection (200V Series)
Model
CIMR-P7U
❑-107
HP
Input
Amps
*1
(Continuous
Rating)
Output
Amps
*1
(Continuous
Rating)
Fuse
Selection Criteria
Circuit Breaker
Selection Criteria
Maximum
Time-Delay
Fuse Rating (A)
Maximum
Non-Time-Delay
Fuse Rating (A)
Maximum CB
Rating (A)
40P4
0.5/0.75
2.2
1.8
4
10
15
40P7
1
2.5
2.1
4
10
15
41P5
1.5/2
4.4
3.7
8
12
15
42P2
3
6.4
5.3
10
15
15
43P7
5
9
7.6
15
20
20
44P0
-
10.4
8.7
15
30
20
45P5
7.5
15
12.5
25
30
30
47P5
10
20
17
30
30
40
49P0
15
26
21
45
50
60
4011
20
33
27
45
50
60
4015
25
40
34
60
70
80
4018
30
48
40
70
80
90
4022
-
55
50.4
80
80
100
4024
40
57
52
100
100
125
4030
50
74
67.2
100
100
125
4037
60
85
77
125
125
150
4045
75
106
96
150
150
200
4055
100
134
125
200
200
225
4075
125
172
156
250
250
300
4090
150
198
180
300
300
400
4110
200
264
240
350
350
450
4132
-
286
260
400
400
600
4160
250
334
304
450
450
700
4185
300/350
456
414
600
600
800
4220
400/450
567
515
700
700
1000
4300
500+
743
675
900
900
1200
*1 Input and Output Amps are based on the Normal Duty (ND) current rating. Consult the Specification section for details on the Heavy Duty (HD) and Normal Duty (ND) ratings.
Drive Model
CIMR-P7U
❑-
107
Recommended
Alternate 1
Alternate 2
Fuse
Mfr.
Model No.
Rating
Fuse Mfr.
Model No.
Rating
Fuse Mfr.
Model No.
Rating
20P4
Ferraz
A60Q12-2
600V, 12A
Ferraz
A070GRB006T13
700V, 6A
Bussmann
FWH-20A14F
500V, 20A
20P7
Ferraz
A60Q12-2
600V, 12A
Ferraz
A070GRB006T13
700V, 6A
Bussmann
FWH-20A14F
500V, 20A
21P5
Ferraz
A60Q15-2
600V, 15A
Ferraz
A70QS25-22F
700A, 25A
Bussmann
FWH-20A14F
500V, 20A
22P2
Ferraz
A60Q20-2
600V, 20A
Ferraz
6,900CPGRC14.51/25
690V, 25A
Bussmann
FWH-25A14F
500V, 25A
23P7
Ferraz
A60Q30-2
600V, 30A
Ferraz
A70QS32-14F
700A, 32A
Bussmann
FWH-45B
500V, 45A
25P5
Ferraz
A50P50-4
500V, 50A
Ferraz
A70QS50-14F
700V, 50A
Bussmann
FWH-80B
500V, 80A
27P5
Ferraz
A50P80-4
500V, 80A
Ferraz
A50QS70-4
500V, 70A
Bussmann
FWH-80B
500V, 80A
2011
Ferraz
A50P80-4
500V, 80A
Ferraz
A50QS100-4
500V, 100A
Bussmann
FWH-100B
500V, 100A
2015
Ferraz
A50P125-4
500V, 125A
Ferraz
A50QS150-4
500V, 150A
Bussmann
FWH-175B
500V, 175A
2018
Ferraz
A50P150-4
500V, 150A
Ferraz
A50QS175-4
500V, 175A
Bussmann
FWH-200B
500V, 200A
2022
Ferraz
A50P150-4
500V, 150A
Ferraz
A50QS200-4
500V, 200A
Bussmann
FWH-200B
500V, 200A
2030
Ferraz
A50P200-4
500V, 200A
Bussmann
FWH-200B
500V, 200A
Bussmann
FWH-225B
500V, 225A
2037
Ferraz
A50P250-4
500V, 250A
Ferraz
A30QS275-4
300V, 275A
Bussmann
170M4610
690V, 315A
2045
Ferraz
A50P300-4
500V, 300A
Ferraz
A30QS350-4
300V, 350A
Bussmann
FWH-350A
500V, 350A
2055
Ferraz
A50P350-4
500V, 350A
Bussmann
FWH-400A
500V, 400A
Bussmann
FWH-450A
500V, 450A
2075
Ferraz
A50P450-4
500V, 450A
Ferraz
A070URD33KI0550
700V, 550A
Bussmann
FWH-500A
500V, 500A
2090
Ferraz
A50P600-4
500V, 600A
Ferraz
A70P600-4
700V, 600A
Bussmann
FWH-600A
500V, 600A
2110
Ferraz
A50P600-4
500V, 600A
Ferraz
A70P700-4
700V, 700A
Bussmann
FWH-700A
500V, 700A