ABB ACQ580-34, Hardware Manual

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Availability of du/dt filter and common mode filter by drive type
Availability Product type
Common mode filter (CMF) du/dt filter
Standard
Ordered separately, see chapter Fil-
ters (page 227)
ACQ580-34
Additional requirements for explosion-safe (EX) motors
If you will use an explosion-safe (EX) motor, follow the rules in the requirements table above.
In addition, consult the motor manufacturer for any further requirements.
Additional requirements for ABB motors of types other than M2_, M3_, M4_, HX_ and
AM_
Use the selection criteria given for non-ABB motors.
Additional requirements for the regenerative and low harmonics drives
It is possible to increase the intermediate circuit DC voltage from the nominal (standard)
level with a parameter in the control program. If you choose to do this, select the motor
insulation system which withstands the increased DC voltage level.
Additional requirements for ABB high-output and IP23 motors
The rated output power of high output motors is higher than what is stated for the particular
frame size in EN 50347 (2001).
This table shows the requirements for protecting the motor insulation and bearings in drive
systems for ABB random-wound motor series (for example, M3AA, M3AP and M3BP).
Requirement for Nominal AC supply
voltage
ABB du/dt and common mode filters, insulated N-end motor
bearings
Motor insulation
system
P
n
≥ 200 kW 100 kW ≤ P
n
<
200 kW
P
n
< 100 kW
P
n
≥ 268 hp 140 hp ≤ P
n
<
268 hp
P
n
< 140 hp
+ N + CMF + N - Standard U
n
≤ 500 V
+ d u /d t + N + CMF + d u /d t + N + d u /d t Standard 500 V < U
n
≤ 600 V
or
+ N + CMF + N - Reinforced
+ d u /d t + N + CMF + d u /d t + N + d u /d t Reinforced 600 V < U
n
≤ 690 V
Additional requirements for non-ABB high-output and IP23 motors
The rated output power of high-output motors is higher than what is stated for the particular
frame size in EN 50347 (2001).
If you plan to use a non-ABB high-output motor or an IP23 motor, consider these additional
requirements for protecting the motor insulation and bearings in drive systems:
• If motor power is below 350 kW: Equip the drive and/or motor with the filters and/or
bearings according to the table below.
• If motor power is above 350 kW: Consult the motor manufacturer.
76 Guidelines for planning the electrical installation