2 operation at rated mains voltage 400 v, Operation at rated mains voltage 400 v, Braking operation – Lenze 8400 User Manual
Page 251: 725 v, adjustable
Braking operation
Braking operation with external brake resistor
Operation at rated mains voltage 400 V
8
251
EDS84ASC552 EN 9.1
8.2.2
Operation at rated mains voltage 400 V
Switching threshold V
BRmax
: 725 V, adjustable
R
Bmin
[]
I
BRmax
[A]
P
BRmax
[kW]
I
BRd
[A]
P
Bd
[kW]
t
Z
[s]
t
on
[s]
t
fp
[s]
Type
E84AVxxx3714
390
1.9
1.3
1.9
1.3
-
-
E84AVxxx5514
390
1.9
1.3
1.9
1.3
-
-
E84AVxxx7514
390
1.9
1.3
1.9
1.3
-
-
E84AVxxx1124
180
4.0
2.9
4.0
2.9
-
-
E84AVxxx1524
180
4.0
2.9
4.0
2.9
-
-
E84AVxxx2224
150
4.8
3.5
4.8
3.5
-
-
E84AVxxx3024xxS
82
8.8
6.4
8.8
6.4
-
-
E84AVxxx3024xx0
82
8.8
6.4
8.8
6.4
-
-
E84AVxxx4024
47
15.4
11.2
13.0
9.4
-
-
E84AVxxx5524
47
15.4
11.2
13.0
9.4
-
-
E84AVxxx7524
27
26.9
19.5
26.9
19.5
-
-
E84AVxxx1134
27
26.9
19.5
26.9
19.5
-
-
E84AVxxx1534
18
40.3
29.2
40.3
29.2
-
-
E84AVxxx1834
15
48.3
35.0
48.3
35.0
-
-
E84AVxxx2234
15
48.3
35.0
48.3
35.0
-
-
E84AVxxx3034
7.5
96.7
70.1
96.7
70.1
-
-
E84AVxxx3734
7.5
96.7
70.1
96.7
70.1
-
-
E84AVxxx4534
7.5
96.7
70.1
96.7
70.1
-
-
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