Altitude Derating - YASKAWA P1000 Technical Manual

A.4 Drive Derating Data
Drive Model
4A0023
4A0031
4A0038
4A0044
4A0058
4A0072
4A0088
4A0103
Drive Model
4A0139
4A0165
4A0208
4A0250
4A0296
4A0362
4A0414
4A0515
4A0675
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Altitude Derating

The drive standard ratings are valid for installation altitudes up to 1000 m. For installations from 1000 m to 3000 m, the drive
rated output current must be derated for 0.2% per 100 m.
248
Three-Phase 480 Vac Bypass Drives
Rated Current [A]
Normal Duty Rating (ND)
2 kHz
23
31
38
44
58
72
88
103
Three-Phase 480 Vac Bypass Drives
Rated Current [A]
Normal Duty Rating (ND)
2 kHz
139
165
208
250
296
362
414
515
675
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
8 kHz
18
24
31
39
45
60
75
91
5 kHz
112
150
180
216
260
304
370
397
528
15 kHz
10.8
14.4
18.6
23.4
27
36
45
55
10 kHz
78
105
126
151
182
213
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