Additional Note For Sine Filters; Selecting The Power Cables; General Guidelines - ABB ACS880 Electrical Planning Instructions

ACS580-07, ACH580-07 and ACQ580-07: A with du/dt filter, B without du/dt filter
3.0
A
2.5
2.0
1.5
1.0
0.5
0.0
0 50
B
5.0
4.0
3.0
2.0
1.0
1.0
0 50
I Motor cable length
Û /U Relative peak line-to-line voltage
LL N
(du/dt)/U Relative du/dt value
N
Note: Û and du/dt values are approximately 20% higher during the resistor braking.
LL

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

Selecting the power cables

￭

General guidelines

Select the input power and motor cables according to local regulations.
• Current: Select a cable capable of carrying the drive (or motor) nominal current.
• Temperature: For an IEC installation, select a cable rated for at least 70 °C (158 °F)
maximum permissible temperature of conductor in continuous use. For North America,
select a cable rated for at least 75 °C (167 °F).
• Voltage: 600 V AC cable is accepted for up to 500 V AC. 750 V AC cable is accepted
for up to 600 V AC. 1000 V AC cable is accepted for up to 690 V AC.
Û /U
LL N
du/dt
------------ - (1/Ps)
U N
100 150 200 250
du/dt
------------ - (1/Ps)
U N
Û /U
LL N
100 150 200 250
N
Electrical planning guidelines 19
300 350
l (m)
300 350
l (m)
. Check the availability of the sine filter from ABB.