Drive Derating Data - YASKAWA A1000 Technical Manual

A.6 Drive Derating Data
A.6 Drive Derating Data
The drive can be operated at above the rated temperature, altitude, and default carrier frequency by derating the drive
capacity.
 Rated Current Depending on Carrier Frequency
Table A.6 shows the drive output current depending on the carrier frequency settings.
The 2 kHz value is equal to the Normal Duty rated current. If the carrier frequency is increased above 2 kHz in ND, the
rated output current is reduced.
The 8 kHz and 5 kHz values are equal to the Heavy Duty rated current. They define the value up to which the carrier
frequency can be increased in HD without a current derating (default HD carrier frequency is 2 kHz). Increasing the
carrier frequency above 8 kHz or 5 kHz reduces the rated output current.
Use the data in Table A.6
Refer to Table A.7 if using AOLV/PM control mode.
Three-Phase 200 V Class
Model
Heavy Duty Rating (HD)
CIMR-A
2 kHz 8 kHz
2A0004 3.2
2A0006 5
2A0010 8
2A0012 11
2A0021 17.5
2A0030 25
2A0040 33
2A0056 47
2A0069 60
2A0081 75
2A0110 85
2A0138 115
Three-Phase 200 V Class
Model
Heavy Duty Rating (HD)
CIMR-A
2 kHz 5 kHz
2A0169 145
2A0211 180
2A0250 215
2A0312 283
2A0360 346
2A0415 415
444
to linearly calculate output current values for carrier frequencies not listed in the tables.
Table A.6 Carrier Frequency and Current Derating
Rated Current (A)
Normal Duty Rating (ND)
15 kHz 2 kHz 8 kHz
3.2 2.56 3.5 3.2
5 4 6 5
8 6.4 9.6 8
11 8.8 12 11
17.5 14 21 17.5
25 20 30 25
33 26.4 40 33
47 37.6 56 47
60 48 69 60
75 53 81 75
85 60 110 85
115 81 138 115
Rated Current (A)
Normal Duty Rating (ND)
10 kHz 2 kHz 5 kHz
145 116 169 145
180 144 211 180
215 172 250 215
283 226 312 283
346 277 360 346
415 332 415 415
Model
CIMR-A
15 kHz 2 kHz
2.56 4A0002
4 4A0004
6.4 4A0005
8.8 4A0007
14 4A0009
20 4A0011
26.4 4A0018
37.6 4A0023
48 4A0031
53 4A0038
60 4A0044
81 4A0058
4A0072
4A0088
4A0103
Model
CIMR-A
10 kHz 2 kHz
116 4A0139
144 4A0165
172 4A0208
226 4A0250
277 4A0296
332 4A0362
4A0414
4A0515
4A0675
4A0930
4A1200
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
Three-Phase 400 V Class
Rated Current (A)
Heavy Duty Rating (HD) Normal Duty Rating (ND)
8 kHz 15 kHz 2 kHz
1.8 1.8 1.1 2.1
3.4 3.4 2 4.1
4.8 4.8 2.9 5.4
5.5 5.5 3.3 6.9
7.2 7.2 4.3 8.8
9.2 9.2 5.5 11.1
14.8 14.8 8.9 17.5
18 18 10.8 23
24 24 14.4 31
31 31 18.6 38
39 39 23.4 44
45 45 27 58
60 60 36 72
75 75 45 88
91 91 55 103
Three-Phase 400 V Class
Rated Current (A)
Heavy Duty Rating (HD) Normal Duty Rating (ND)
5 kHz 10 kHz 2 kHz
112 112 78 139
150 150 105 165
180 180 126 208
216 216 151 250
260 260 182 296
304 304 213 362
370 370 259 414
450 375 – 515
605 504 – 675
810 506 – 930
1090 681 – 1200
8 kHz 15 kHz
1.8 1.1
3.4 2
4.8 2.9
5.5 3.3
7.2 4.3
9.2 5.5
14.8 8.9
18 10.8
24 14.4
31 18.6
39 23.4
45 27
60 36
75 45
91 55
5 kHz 10 kHz
112 78
150 105
180 126
216 151
260 182
304 213
370 259
397 –
528 –
449 –
610 –