Operation At Rated Mains Voltage 400 V; Braking Operation With External Brake Resistor - Lenze 8400 Hardware Manual

8.2.2

Operation at rated mains voltage 400 V

Switching threshold V
Type
E84AVxxx3714
E84AVxxx5514
E84AVxxx7514
E84AVxxx1124
E84AVxxx1524
E84AVxxx2224
E84AVxxx3024xxS
E84AVxxx3024xx0
E84AVxxx4024
E84AVxxx5524
E84AVxxx7524
E84AVxxx1134
E84AVxxx1534
E84AVxxx1834
E84AVxxx2234
E84AVxxx3034
E84AVxxx3734
E84AVxxx4534
EDS84ASC552 EN 10.0

Braking operation with external brake resistor

: 725 V, adjustable
BRmax
R I
Bmin BRmax
[] [A]
390 1.9
390 1.9
390 1.9
180 4.0
180 4.0
150 4.8
82 8.8
82 8.8
47 15.4
47 15.4
27 26.9
27 26.9
18 40.3
15 48.3
15 48.3
7.5 96.7
7.5 96.7
7.5 96.7
R Minimum brake resistance, nominal value ±10 %
Bmin
I Peak current
BRmax
P Peak braking power
BRmax
I Continuous current RMS - important for the dimensioning of the cables
BRd
P Continuous braking power
Bd
t Cycle time, periodic load change with running time and recovery time
Z
t Running time
on
t - t Recovery time
Z on
t Maximum running time without initial load and compliance with the recovery
fp
time

Braking operation
Operation at rated mains voltage 400 V
P I P
BRmax BRd Bd
[kW] [A] [kW]
1.3 1.9 1.3
1.3 1.9 1.3
1.3 1.9 1.3
2.9 4.0 2.9
2.9 4.0 2.9
3.5 4.8 3.5
6.4 8.8 6.4
6.4 8.8 6.4
11.2 13.0 9.4
11.2 13.0 9.4
19.5 26.9 19.5
19.5 26.9 19.5
29.2 40.3 29.2
35.0 48.3 35.0
35.0 48.3 35.0
70.1 96.7 70.1
70.1 96.7 70.1
70.1 96.7 70.1
8
t t t
Z on fp
[s] [s] [s]

- -
-  -

- -
-  -
-  -

- -
-  -

- -
-  -

- -
-  -

- -
-  -
-  -
-  -
-  -

- -
-  -
253