INVT Goodrive35 Series Operation Manual page 292

Goodrive35 Series Closed-loop Vector Control VFD
 Only qualified electricians are allowed to perform the wiring. Otherwise, damage
to the VFD or brake components may be caused.
 Read the brake resistor or unit instructions carefully before connecting them to
the VFD.
 Connect brake resistors only to the terminals PB and (+), and brake units only to
the terminals (+) and (-). Do not connect them to other terminals. Otherwise,
damage to the brake circuit and VFD and fire may be caused.
 Connect the brake components to the VFD according to the wiring diagram. If the
wiring is not properly performed, damage to the VFD or other devices may be
caused.
D.8.1.1 Brake units for AC 3PH 380 V (-15%)–440 V (+10%)
Goodrive350 series VFDs of 380 V, 37 kW or lower are equipped with built-in brake units, and those
of 380 V, 45 kW or higher need to be configured with external brake units. Select brake resistors
according to the specific requirements (such as the brake torque and brake usage requirements) on
site.
Model
GD35-1R5G-4-C1/D1/H1
GD35-2R2G-4-C1/D1/H1
GD35-004G-4-C1/D1/H1/H2
GD35-5R5G-4-C1/D1/H1/H2
GD35-7R5G-4-C1/D1/H1/H2
GD35-011G-4-C1/D1/H1/H2
GD35-015G-4-C1/D1/H1/H2
GD35-018G-4-C1/D1/H1/H2
GD35-022G-4-C1/D1/H1/H2
GD35-030G-4-C1/D1/H1/H2
GD35-037G-4-C1/D1/H1 DBU100H-060-4
GD35-045G-4-C1/D1/H1
GD35-055G-4-C1/D1/H1
GD35-075G-4-C1/D1/H1
GD35-090G-4-C1/D1/H1 DBU100H-160-4
Brake
resistor
value
matched
Brake unit
with
model
100%
brake
torque
(Ω)
326
222
122
Built-in brake
unit
DBU100H-110-4
6.5
5.4
285
Optional peripheral accessories
Dissipation Dissipated
power of power of
brake
resistor resistor
(kW)
(10%
brake)
0.23
0.33
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
11
14
Dissipated
power of
brake brake
resistor
(kW) (kW)
(50% (80%
brake) brake)
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
Min
allowed
brake
resistor
(Ω)
170
130
80
60
47
31
23
19
17
17
11.7
6.4
4.4