Single-axis controllers, Rated data for internal brake chopper, Within a cycle time t – Lenze 9400 Manual User Manual
Page 59
Single-axis controllers
Rated data (devices for 400/500V mains)
Operation at rated mains voltage 400 V
4
59
EDS94SPP101 EN 7.1
Rated data for internal brake chopper
R
Bmin
[Ω]
I
BRmax
[A]
P
BRmax
[kW]
I
BRd
[A]
P
Bd
[kW]
t
Z
[s]
t
on
[s]
t
fp
[s]
Type
E94ASxE0024
82
8.8
6.4
3.9
1.3
5
0.7
1.1
E94ASxE0034
82
8.8
6.4
3.9
1.3
5
0.7
1.1
E94ASxE0044
47
15.4
11.2
6.3
1.9
5
0.6
1.0
E94ASxE0074
47
15.4
11.2
7.4
2.6
5
0.8
1.0
E94ASxE0134
27
26.9
19.5
13.2
4.7
5
0.8
1.2
E94ASxE0174
18
40.3
29.2
18.9
6.4
5
0.7
1.1
E94ASxE0244
18
40.3
29.2
22.8
9.3
5
1.1
1.6
E94ASxE0324
18
40.3
29.2
26.5
12.6
600
260
600
E94ASxE0474
15
48.3
35.0
35.2
18.6
600
320
600
E94ASxE0594
15
48.3
35.0
41.0
25.3
600
430
600
E94ASxE0864
7.5
96.7
70.1
71.1
37.9
600
320
600
E94ASxE1044
7.5
96.7
70.1
78.7
46.3
600
400
600
E94ASxE1454
5.0
145
105
79
31.5
600
60
62
E94ASxE1724
4.3
169
122
93
36.7
600
60
62
E94ASxE2024
3.5
207
150
113
45.1
600
60
62
E94ASxE2454
2.8
259
188
142
56.3
600
60
62
E94ASxE2924
2.3
315
229
173
68.6
600
60
62
E94ASxE3664
1.8
414
300
227
90.1
600
60
62
E94ASxE4604
1.4
518
375
266
99
300
30
33
E94ASxE5724
1.2
604
438
287
99
300
28
32
E94ASxE6354
1.1
659
478
300
99
300
25
29
E94ASxE6954
1.1
659
478
300
99
300
25
29
R
Bmin
Minimum brake resistance, nominal value ±10 %
I
BRmax
Peak current
P
BRmax
Peak braking power
I
BRd
Continuous current RMS - important for the dimensioning of the cables
P
Bd
Continuous braking power
t
Z
Cycle time, periodic load change with running time and recovery time
t
on
Running time
t
Z
- t
on
Recovery time
t
fp
Maximum running time without initial load and compliance with the recovery
time
Note on the brake chopper data
The brake chopper can output the peak braking power maximally for the specified time t
on
within a cycle time t
Z
.
The brake chopper can output the peak braking power from unloaded states once for the
time t
fp
, e. g. after mains connection or after a recovery time of > 5 x t
Z
.
If the times are exceeded, the brake chopper is clocked so that only the continuous braking
power is output. This serves to the protection of the brake chopper, however, it does not
protect the brake resistor. The brake resistor connected can be protected separately by
parameterisation (C00129 ... C00133) or a thermal contact.
Further information can be found in the software manual.