INVT Goodrive350-19 Series Operation Manual page 531

Goodrive350-19 series VFD

The 660V VFD models need to be configured with external braking units. Select braking resistors
according to the actual situation.
Table D.10 Braking unit models for AC 3PH 520V(-15%)–690V(+10%) VFD models
VFD model
GD350-19-022G-6
GD350-19-030G-6
GD350-19-037G-6
GD350-19-045G-6
GD350-19-055G-6
GD350-19-075G-6
GD350-19-090G-6
GD350-19-110G-6
GD350-19-132G-6
GD350-19-160G-6
GD350-19-185G-6
GD350-19-200G-6
GD350-19-220G-6
GD350-19-250G-6
GD350-19-280G-6
GD350-19-315G-6
GD350-19-355G-6
GD350-19-400G-6
GD350-19-450G-6
GD350-19-500G-6
GD350-19-560G-6
GD350-19-630G-6
Note:

Select braking resistors according to the resistance and power data provided by our company,
but the resistance cannot be less than the min. allowable resistance in the table. Otherwise,
braking units may be damaged. In addition to the motor electricity generation power, braking
resistors are related to inertia, DEC time, and potential energy, that is, greater inertia, shorter
Do not use braking resistors whose resistance is lower than the specified
minimum resistance for specific VFDs. VFDs do not provide protection
against overcurrent caused by resistors with low resistance.
Braking unit Rated continuous
model braking current (A)
DBU100H-110-6
DBU100H-160-6
DBU100H-220-6
DBU100H-320-6
DBU100H-400-6
两台
DBU100H-320-6
Max. peak
braking current
(A)
55 11
40.3 15
32.7 18.5
26.9 23
22 27.5
16.1 37.5
13.4 45
11 55
9.2 66
7.6 80
6.5 93
6.1 100
5.5 110
4.8 125
4.3 140
3.8 158
3.5 178
3 200
4.8*2 125*2
4.3*2 140*2
3.8*2 315*2
-524-
Optional peripheral accessories
Resistance Recommended
applicable to min. power in
100% braking lifting
torque (Ω) (kW)
5.5
7.5
9
11.5
10
13.5
19
22
27.5
33
6.9
40
46
50 5
55
62
70 3.4
78
89
2.8
100
63*2
3.4*2
70*2
158*2