Lenze 8400 BaseLine Manual - Manual (Page 97)

Braking operation
Braking operation with external brake resistor
Operation at rated mains voltage 500 V
8

97 EDS84ABD302 EN 4.0
8.3.2 Operation at rated mains voltage 500 V
Switching threshold V
BRmax
: 790 V, adjustable
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
E84AVBxx3714
390 2.0 1.6 2.0 1.6 - ∞ -
E84AVBxx5514 390 2.0 1.6 2.0 1.6 - ∞ -
E84AVBxx7514 390 2.0 1.6 2.0 1.6 - ∞ -
E84AVBxx1124 180 4.4 3.5 4.4 3.5 - ∞ -
E84AVBxx1524 180 4.4 3.5 4.4 3.5 - ∞ -
E84AVBxx2224 150 5.3 4.2 5.3 4.2 - ∞ -
E84AVBxx3024 100 7.9 6.2 7.9 6.2 - ∞ -
R
Bmin
Minimum brake resistance, nominal value ±10 %
I
BRmax
Peak current
P
BRmax
Peak braking power
I
BRd
Continuous current RMS - important for cable dimensioning
P
Bd
Continuous braking power
t
Z
Cycle time, periodic load change with running time and recovery time
t
on
Running time in a cycle without reducing the scanning ratio (∞= no time limit)
t
Z
- t
on
Recovery time
t
fp
Maximum running time without initial load and observing the recovery time