Derating Depending On Ambient Temperature - YASKAWA CIPR-GA50C series Technical Manual
Ac micro drives for industrial applications. 200 v class, three-phase input: 0.1 to 22 kw. 200 v class, single-phase input: 0.1 to 4.0 kw. 400 v class, three-phase input: 0.37 to 30 kw.
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Also See for CIPR-GA50C series:
- Installation and operation instruction manual (310 pages) ,
- Technical manual (794 pages) ,
- Installation and operation instruction manual (79 pages)
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10.7 Drive Derating
Table 10.16 AOLV/PM Carrier Frequency and Rated Current Derating (Three-Phase 400 V)
Model
2 kHz
4 kHz
4001
1.2
1.2
4002
1.8
1.8
4004
3.4
3.4
4005
4.8
4.8
4007
5.5
5.5
4009
7.3
7.3
4012
9.2
9.2
4018
14.8
14.8
4023
18.0
18.0
4031
24.0
24.0
4038
31.0
31.0
4044
39.0
39.0
4060
45.0
45.0
◆
Derating Depending on Ambient Temperature
When you install drives in a place where ambient temperatures are higher than the rated conditions or install
drives side-by-side in the enclosure panel, set L8-12 [Ambient Temperature Setting] and L8-35 [Installation
Method Selection]. Derate the output current as specified in
No.
Name
(Hex.)
L8-12
Ambient Temperature
Setting
(04B8)
No.
Name
(Hex.)
L8-35
Installation Method
Selection
(04EC)
0 : IP20/UL Open Type
Use this setting to install IP20/UL Open Type drives.
Make sure that there is 30 mm (1.18 in) minimum of space between drives or between the drive and side of the
enclosure panel.
1 : Side-by-Side Mounting
Use this setting to install more than one drive side-by-side.
2 : IP20/UL Type 1/IP55
Use this setting to install IP20/UL Type 1 drives or IP55 drives.
3 : External Heatsink
Use this setting when the heatsink (cooling fin) is outside the control panel.
324
Heavy Duty Rating (HD)
[C6-01 = 0]
6 kHz
8 kHz
10 kHz
1.1
0.9
0.7
1.7
1.4
1.1
3.2
2.6
2.0
4.5
3.7
2.9
5.2
4.2
3.3
6.9
5.6
4.4
8.7
7.1
5.5
14.0
11.4
8.9
17.0
13.9
10.8
22.6
18.5
14.4
29.2
23.9
18.6
36.8
30.1
23.4
42.4
34.7
27.0
V/f
OLV
OLV/PM
OLV/PM AOLV/PM EZOLV
Sets the ambient temperature of the drive installation area.
V/f
OLV
OLV/PM
OLV/PM AOLV/PM EZOLV
Sets the type of drive installation.
Rated Current (A)
12 kHz
2 kHz
4 kHz
0.5
1.2
1.2
0.8
2.1
2.0
1.5
4.1
3.8
2.1
5.4
5.3
2.4
7.1
6.2
3.1
8.9
8.1
3.9
11.9
10.3
6.3
17.8
16.4
7.7
23.4
20.3
10.3
31.0
26.9
13.3
38.0
34.5
16.7
44.0
43.5
19.3
60.0
51.8
Figure
10.1.
Description
Description
YASKAWA SIEPC71061753A GA500 Technical Manual
Normal Duty Rating (ND)
[C6-01 = 1]
6 kHz
8 kHz
10 kHz
1.1
0.9
0.7
1.7
1.4
1.1
3.2
2.6
2.0
4.5
3.7
2.9
5.2
4.3
3.3
6.9
5.6
4.4
8.7
7.1
5.5
15.2
11.4
8.8
17.1
14.0
10.8
22.7
18.6
14.4
29.2
23.9
18.6
36.8
30.1
23.4
43.5
35.3
27.0
Default
(Range)
(-10 °C - +60 °C)
Default
(Range)
12 kHz
0.5
0.8
1.5
2.1
2.4
3.1
3.9
6.3
7.7
10.3
13.3
16.7
18.8
40 °C
0
(0 - 3)
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