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WARNING!
Do not use a brake resistor with a resistance below the minimum value
specified for the particular drive. The drive and the internal chopper are not
able to handle the overcurrent caused by the low resistance.
￭
Reference brake resistors
ACS180-
R min
1)
04...
ohm
1-phase U n = 208 ... 240 V
12A2-1
20
3-phase U n = 208 ... 240 V
15A6-2
20
17A5-2
16
25A0-2
16
033A-2
8
048A-2
3
055A-2
3
3-phase U n = 380 ... 415 V
12A6-4
32
17A0-4
32
25A0-4
23
033A-4
16
038A-4
6
045A-4
6
050A-4
6
1) Frame size R0/R1 doesn't support brake resistor.
2) Braking cycle differs from that of the drive. Refer to brake resistor manufacturer's documentation.
R max
P BRcont
ohm
kW
47
2.2
52
2.2
38
3
28
4
17
5.5
14
7.5
10
11
76
4
54
5.5
39
7.5
33
11
24
15
20
18.5
20
22
P BRmax
hp
kW
hp
3
3.3
4.4
3
3.3
4.4
3
4.5
6
5
6
8
7.5
8.25
11
10
11.25
15
15
16.5
22
5
6
8
7.5
8.25
11
10
11.25
15
15
16.5
22
20
22.5
30
25
27.75
37
30
33
44
Resistor braking 155
Example resistor
2) 3)
types
Danotherm
CBR-V 560 D HT 406
39R UL
CBR-V 560 D HT 406
39R UL
CBT-H 560 D HT 406
19R
CBT-H 560 D HT 406
21R
CBT-H 560 D HT 406
15R
CBT-V 760 G HT 282
8R
CBR-V 330 D T 406
78R UL
CBR-V 560 D HT 406
39R UL
CBR-V 560 D HT 406
44R UL
CBT-H 560 D HT 406
19R
CBT-H 760 D HT 406
16R
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