Additional Note For Sine Filters - ABB ACS580 Series Hardware Manual

3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
Drive with d u /d t filter
A
B Drive without d u /d t filter
I Motor cable length
U n Nominal AC line voltage
Û LL / U n Relative peak line-to-line voltage
(d u /d t )/ U n Relative d u /d t value
Note: Û LL and d u /d t values are approximately 20% higher with resistor braking.

Additional note for sine filters

A sine filter also protects the motor insulation system. The peak phase-to-phase
voltage with a sine filter is approximately 1.5 · U
Guidelines for planning the electrical installation 105
A
Û /U
LL n
d u / d t
- -- - - -- - - - - - (1/ µs) -
U n
200 300
l (m)
5.5
5.0
du/dt
-------------(1/ µs)
U n
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
100
.
n
B
Û
/U
LL n
200 300
l (m)