Additional Requirements For Non-Abb High-Output And Ip23 Motors - ABB ACS800-U7 Hardware Manual

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. The table below shows the requirements for
random-wound and form-wound non-ABB motors.
Nominal AC line
voltage
Motor insulation
U < 420 V Standard: Û
N
1300 V
420 V < U < 500 V Standard: Û
N
1300 V
or
Reinforced: Û
1600 V, 0.2
microsecond rise
time
500 V < U < 600 V Reinforced: Û
N
1600 V
or
Reinforced: Û
1800 V
600 V < U < 690 V Reinforced: Û
N
1800 V
Reinforced: Û
2000 V, 0.3
microsecond rise
time ***
*** If the intermediate DC circuit voltage of the drive is increased from the nominal level by resistor braking,
check with the motor manufacturer if additional output filters are needed in the applied drive operation
range.
ABB du/dt filter, insulated N-end bearing and ABB common
system
P < 100 kW
N
frame size < IEC 315
P < 134 hp
N
frame size < NEMA 500
= + N or CMF
LL
= + du/dt + (N or CMF)
LL
= + N or CMF
LL
= + du/dt + (N or CMF)
LL
= + N or CMF
LL
= + du/dt + N
LL
= N + CMF
LL
Requirement for
mode filter
100 kW < P
or
IEC 315 < frame size < IEC 400
134 hp < P
or
NEMA 500 < frame size < NEMA 580
+ N + CMF
+ du/dt + N + CMF
+ N + CMF
+ du/dt + N + CMF
+ N + CMF
+ du/dt + N + CMF
N + CMF
Planning the electrical installation
43
< 350 kW
N
or
< 469 hp
N
or