Availability Of Du/Dt Filter And Common Mode Filter By Drive Type; Additional Requirements For Explosion-Safe (Ex) Motors; And Am; Additional Requirements For Abb High-Output And Ip23 Motors - ABB ACS880-07 Series Hardware Manual

Availability of du/dt filter and common mode filter by drive type

TO BE ADDED

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 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).
Nominal AC supply
voltage
Motor insulation
U ≤ 500 V Standard
n
500 V < U ≤ 600 V Standard
n
or
Reinforced
600 V < U ≤ 690 V Reinforced
n

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.
Guidelines for planning the electrical installation 89
ABB du/dt and common mode filters, insulated N-end motor
system
P < 100 kW
n
P < 140 hp
n
-
+ du/dt
-
+ du/dt
Requirement for
bearings
100 kW ≤ P
n
200 kW
140 hp ≤ P
n
268 hp
+ N
+ du/dt + N
+ N
+ du/dt + N
< P ≥ 200 kW
n
< P ≥ 268 hp
n
+ N + CMF
+ du/dt + N + CMF
+ N + CMF
+ du/dt + N + CMF