ABB ACS180, Руководство по оборудованию, Страница: 137 / 168

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
Example resistor
types
2) 3)
PBRmax PBRcont Rmax Rmin
ACS180-
04...
1)
Danotherm hp kW hp kW ohm ohm
1-phase Un = 200…240 V
CBR-V 560 D HT 406
39R UL
4.4 3.3 3 2.2 47.1 19.5 12A2-1
3-phase
Un = 200…240 V
CBR-V 560 D HT 406
39R UL
4.4 3.3 3 2.2 51.9 19.5 15A6-2
CBT-H 560 D HT 406
19R
6 4.5 3 3 38.5 15.6 17A5-2
8 6 5 4 28 14 25A0-2
11 8.3 7.5 5.5 20 12 033A-2
CBT-V 760 G HT 282
8R
15 11.3 10 7.5 14 3 048A-2
22 16.5 15 11 10 3 055A-2
3-phase Un = 380...415 V
CBR-V 330 D T 406
78R UL
8 6 5 4 75.7 31.6 12A6-4
CBR-V 560 D HT 406
39R UL
11 8.3 7.5 5.5 54.4 31.6 17A0-4
15 11.3 10 7.5 49 37 25A0-4
CBT-H 560 D HT 406
19R
22 16.5 15 11 33 24 033A-4
30 22.5 20 15 23.7 6 038A-4
CBT-H 760 D HT 406
16R
37 27.8 25 18.5 19.7 6 045A-4
44 33 30 22 19.7 6 050A-4
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.
3) If brake resistors from other manufacturers are used, the characteristics must agree with the values
in the table.
Definitions
P
BRmax
The maximum braking capacity of the drive, when the length of the
braking pulse is at most 1 minute for each 10 minutes (
P
BRcont
× 1.5).
Must be more than the desired braking power.
P
BRcont
The continuous braking capacity of the drive
R
max
The maximum resistance value of the brake resistor that can provide
P
BRcont
Resistor braking 137