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Goodrive300
inverters Appendix D
307
normal running of the inverter.
Never 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.
Increase the power of the braking resistor properly in the frequent braking
situation (the frequency usage ratio is more than 10%).
D.8.2 AC 3PH 380V(-15%)~440V(+10%)
The inverters of 660V have optional braking units. Please select the braking resistor
according to actual operation.
The cousumped power of the
braking resistor
Model
Model of
braking
unit
Braking
Resistor
at 100% of
the
braking
torque(
Ω
)
10%
braking
50%
braking
80%
braking
The
cousumped
power of
the braking
resistor
GD300-022G-6
55
4
17
27
GD300-030G-6
40.3
5
23
36
GD300-037G-6
32.7
6
28
44
GD300-045G-6
26.9
7
34
54
GD300-055G-6
22.0
8
41
66
GD300-075G-6
16.1
11
56
90
GD300-090G-6
13.4
14
68
108
GD300-110G-6
DBU100H-110-6
11.0
17
83
132
10.0
GD300-132G-6
9.2
20
99
158
GD300-160G-6
DBU100H-160-6
7.6
24
120
192
6.9
GD300-185G-6
6.5
28
139
222
GD300-200G-6
6.1
30
150
240
GD300-220G-6
DBU100H-220-6
5.5
33
165
264
5.0
GD300-250G-6
4.8
38
188
300
GD300-280G-6
4.3
42
210
336
GD300-315G-6
3.8
47
236
378
GD300-350G-6
DBU100H-320-6
3.5
53
263
420
3.4
GD300-400G-6
DBU100H-400-6
3.0
60
300
480
2.8
Summary of Contents for GD300-004G-4
Page 1: ...3...
Page 148: ...Goodrive300 inverters Basic operation instruction 147...
Page 159: ...Goodrive300 inverters Basic operation instruction 158...
Page 164: ...Goodrive300 inverters Basic operation instruction 163...
Page 173: ...Goodrive300 inverters Basic operation instruction 172...
Page 189: ...Goodrive300 inverters Basic operation instruction 188...
Page 204: ...Goodrive300 inverters Basic operation instruction 203...
Page 227: ...Goodrive300 inverters Fault tracking 226 8 6 2 Motor vibration...
Page 228: ...Goodrive300 inverters Fault tracking 227 8 6 3 Overvoltage 8 6 4 Undervoltage fault...
Page 312: ...1 1 0 0 1 0 0 7 7 9 C E 66001 00035 201303 V1 4...