Kruger Ecowatt K320 Series Operation Manual page 365

Ecowatt Drive K320 series
®
Table D-3 Braking units for AC 3PH 380V(-15%)–440V(+10%)
VFD model
K320-2R2P-4
K320-003P-4
K320-5R5P-4
K320-7R5P-4
K320-011P-4
K320-015P-4
K320-018P-4
K320-022P-4
K320-030P-4
K320-037P-4
K320-045P-4
K320-055P-4
K320-075P-4
K320-090P-4
K320-110P-4
K320-132P-4
K320-160P-4
K320-185P-4
K320-200P-4
K320-220P-4
K320-250P-4
K320-280P-4
K320-315P-4
K320-355P-4
K320-400P-4
K320-450P-4
K320-500P-4
Note:
Select braking resistors according to the resistance and power data provided by our

company.
Resistance
applicable
Braking unit
model
torque (Ω)
Built-in braking
unit
DBU100H-110-4
DBU100H-160-4
DBU100H-220-4
DBU100H-320-4
DBU100H-400-4
Two sets
DBU100H-320-4
Two sets
DBU100H-400-4
Dissipated power of braking
for 100%
10%
brake brake
usage
326 0.23
222 0.33
122 0.6
89 0.75
65 1.1
44 1.7
32 2
27 3
22 3
17 5
13 6
10 7
8 8
6.5 11
5.4 14
4.5 17
3.7 20
3.1 24
2.8 28
2.5 30
2.2 33
2.0 38
3.6*2 21*2
3.2*2 24*2
2.8*2 27*2
2.4*2 30*2
2.2*2 34*2
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Optional peripheral accessories
resistor (kW)
50% brake 80% brake
usage usage
1.1 1.8
1.7 2.6
3 4.8
4.1 6.6
5.6 9
8.3 13.2
11 18
14 22
17 26
23 36
28 44
34 54
41 66
56 90
68 108
83 132
99 158
120 192
139 222
150 240
165 264
188 300
105*2 168*2
118*2 189*2
132*2 210*2
150*2 240*2
168*2 270*2
Min.
allowable
brake
resistance
(Ω)
170
130
80
60
47
31
23
19
17
17
11.7
6.4
4.4
3.2
2.2
1.8
2.2*2
1.8*2