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GD350A series high-performance multifunction VFD
-369-
Table D.5 Braking units for AC 3PH 380V(-15%)–440V(+10%)
VFD model
Braking
unit model
Resistance
applicable
for 100%
brake
torque (
Ω
)
Dissipated power of braking
resistor (kW)
Min.
allowable
brake
resistance
(Ω)
10%
brake
usage
50% brake
usage
80% brake
usage
GD350A-1R5G/2R2P-4
Built-in
braking unit
326
0.23
1.1
1.8
170
GD350A-2R2G/003P-4
222
0.33
1.7
2.6
130
GD350A-004G/5R5P-4
122
0.6
3
4.8
80
GD350A-5R5G/7R5P-4
89
0.75
4.1
6.6
60
GD350A-7R5G/011P-4
65
1.1
5.6
9
47
GD350A-011G/015P-4
44
1.7
8.3
13.2
31
GD350A-015G/018P-4
32
2
11
18
23
GD350A-018G/022P-4
27
3
14
22
19
GD350A-022G/030P-4
22
3
17
26
17
GD350A-030G/037P-4
17
5
23
36
17
GD350A-037G/045P-4
13
6
28
44
11.7
GD350A-045G/055P-4
DBU100H-
110-4
10
7
34
54
6.4
GD350A-055G/075P-4
8
8
41
66
GD350A-075G-/090P4
6.5
11
56
90
GD350A-090G/110P-4 DBU100H-
160-4
5.4
14
68
108
4.4
GD350A-110G/132P-4
4.5
17
83
132
GD350A-132G/160P-4
DBU100H-
220-4
3.7
20
99
158
3.2
GD350A-160G/185P-4
DBU100H-
320-4
3.1
24
120
192
2.2
GD350A-185G/200P-4
2.8
28
139
222
GD350A-200G/220P-4
2.5
30
150
240
GD350A-220G/250P-4 DBU100H-
400-4
2.2
33
165
264
1.8
GD350A-250G/280P-4
2.0
38
188
300
GD350A-280G/315P-4
Two sets
DBU100H-
320-4
3.6*2
21*2
105*2
168*2
2.2*2
GD350A-315G/355P-4
3.2*2
24*2
118*2
189*2
GD350A-355G/400P-4
2.8*2
27*2
132*2
210*2
GD350A-400G/450P-4
2.4*2
30*2
150*2
240*2
GD350A-450G/500P-4 Two sets
DBU100H-
400-4
2.2*2
34*2
168*2
270*2
1.8*2
GD350-500G-4
2.0*2
38*2
186*2
300*2
Note:
Select braking resistors according to the resistance and power data provided by our company.