3.3 Determining the Resistance of the Dynamic Brake Resistor
3.3.2 Brake Torque and Dynamic Brake Resistance Characteristics
3-6
0 5 10 15 20 25
3
0
3
5 40
0
10
20
3
0
40
50
60
70
80
90
S
GM7G-75A
S
GM7A-70A
0 4 8 12
16
20
24
0
20
40
60
80
100
120
140
S
GM7G-1AA
0
20
40
60
80
100
120
140
160
180
0 4 8 12 16
20
24
S
GM7G-1EA
0
10
20
3
0
40
50
60
0 5 10 15 20 25
3
0
3
5 40
S
GM7G-55A
Dynamic brake re
s
i
s
tance [
Ω
]
Dynamic brake re
s
i
s
tance [
Ω
]
In
s
tantaneou
s
maximum
dynamic brake torque [Nm]
In
s
tantaneou
s
maximum
dynamic brake torque [Nm]
In
s
tantaneou
s
maximum
dynamic brake torque [Nm]
In
s
tantaneou
s
maximum
dynamic brake torque [Nm]
SGD7S-550A
Dynamic brake re
s
i
s
tance [
Ω
]
SGD7S-590A
Dynamic brake re
s
i
s
tance [
Ω
]
SGD7S-780A
SGD7S-470A