ABB ACS800-02, Руководство по оборудованию

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Planning the electrical installation
29
* manufactured before 1992
Note 1: The abbreviations used in the table are defined below.
N
O
N
-
A
B
B Random-
wound and
form-wound U
N
< 420 V Standard: Û
LL
=
1300 V
- + N or CMF + N + CMF
420 V < U
N
< 500 V Standard: Û
LL
=
1300 V
+ du/dt + du/dt + N + du/dt + N + CMF
or
+ du/dt + CMF
or
Reinforced: Û
LL
=
1600 V, 0.2
microsecond rise
time
- + N or CMF + N + CMF
500 V < U
N
< 600 V Reinforced: Û
LL
=
1600 V
+ du/dt + du/dt + N + du/dt + N + LCMF
or
+ du/dt + CMF
or
Reinforced: Û
LL
=
1800 V
- + N or CMF + N + CMF
600 V < U
N
< 690 V Reinforced: Û
LL
=
1800 V
+ du/dt + du/dt + N + du/dt + N + LCMF
Form-wound 600 V < U
N
< 690 V Reinforced: Û
LL
=
2000 V, 0.3
microsecond rise
time
n.a. N + CMF N + CMF
Abbreviation Definition
U
N
nominal voltage of the supply network
Û
LL
peak line-to-line voltage at motor terminals which the motor insulation must withstand
P
N
motor nominal power
du/dt du/dt filter at the output of the drive
CMF common mode E208 (3 toroidal cores)
LCMF light common mode E209 (1 toroidal core)
N N-end bearing: insulated motor non-driven end bearing
n.a. Motors of this power range are not available as standard units. Consult the motor manufacturer.
M
a
nu
fa
c
tur
e
r
Motor type Nominal mains
voltage (AC line
voltage)
Requirement for
Motor insulation
system
ABB du/dt filter, insulated N-end bearing and ABB common mode
filter
P
N
< 100 kW
and
frame size < IEC 315
100 kW < P
N
< 350 kW
or
frame size > IEC 315
P
N
> 350 kW
or
frame size > IEC 400
P
N
< 134 HP
and frame size <
NEMA 500
134 HP < P
N
< 469 HP
or frame size >
NEMA 500
P
N
> 469 HP