Requirement for
Nominal AC supply
voltage
ABB du/dt and common mode filters, insulated N-
end motor bearings
Motor insulation system
100 kW < P
n
< 350 kW or
IEC 315 < frame size <
IEC 400
P
n
< 100 kW or frame size
< IEC 315
134 hp < P
n
< 469 hp or
NEMA 500 < frame size <
NEMA 580
P
n
< 134 hp or frame size
< NEMA 500
+ N or CMF
+ N or CMF
Standard:
Û
LL
= 1300 V
U
n
≤ 420 V
+ N + d
u
/d
t
+ CMF
+ d
u
/d
t
+ (N or CMF)
Standard:
Û
LL
= 1300 V
420 V <
U
n
< 500 V
or
+ N or CMF
+ N or CMF
Reinforced:
Û
LL
= 1600 V,
0.2 microsecond rise time
+ N + d
u
/d
t
+ CMF
+ d
u
/d
t
+ (N or CMF)
Reinforced:
Û
LL
= 1600 V
500 V <
U
n
≤ 600 V
or
+ N + CMF
+ N or CMF
Reinforced:
Û
LL
= 1800 V
+ N + d
u
/d
t
+ CMF
+ N + d
u
/d
t
Reinforced:
Û
LL
= 1800 V
600 V <
U
n
≤ 690 V
+ N + CMF
+ N + CMF
Reinforced:
Û
LL
= 2000 V,
0.3 microsecond rise
time
1)
1) If the intermediate DC circuit voltage of the drive is increased from the nominal level due to long term resistor braking
cycles, check with the motor manufacturer if additional output filters are needed.
Additional data for calculating the rise time and the peak line-to-line voltage
The diagrams below show the relative peak line-to-line voltage and rate of change of voltage
as a function of the motor cable length. If you need to calculate the actual peak voltage and
voltage rise time considering the actual cable length, proceed as follows:
• Peak line-to line voltage: Read the relative
Û
LL
/
U
n
value from the diagram below and
multiply it by the nominal supply voltage (
U
n
).
• Voltage rise time: Read the relative values
Û
LL
/
U
n
and (d
u
/d
t
)/
U
n
from the diagram below.
Multiply the values by the nominal supply voltage (
U
n
) and substitute into equation t =
0.8 ·
Û
LL
/(d
u
/d
t
).
Guidelines for planning the electrical installation 81
Содержание ACS880-14
Страница 1: ...ABB INDUSTRIAL DRIVES ACS880 14 drive modules 132 400 kW 200 400 hp Hardware manual...
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Страница 114: ...With twin connectors in the control panel holder 1 2 3 1 114 Electrical installation...
Страница 115: ...With FDPI 02 modules OPEN TERMIN ATED 1 1 2 2 OPEN TERMINATED 3 Electrical installation 115 11...
Страница 142: ...4 5 6 3 3 1 1 1 1 2 142 Installation example with full cabling panels option H381...
Страница 150: ...150 Installation example with full cabling panels option H381...
Страница 156: ...156...
Страница 204: ...Standard configuration 204 Dimension drawings...
Страница 205: ...Location of power cable connection terminals with options H370 H356 3AXD50000038012 Dimension drawings 205...
Страница 206: ...Drive module with options 0B051 H356 0H371 206 Dimension drawings...
Страница 207: ...Configuration with option H381 3AXD50000323210 Dimension drawings 207...
Страница 208: ...LCL filter module 208 Dimension drawings...
Страница 212: ...External control unit 3AXD50000011687 212 Dimension drawings...
Страница 230: ...Declaration of conformity 230 The Safe torque off function...
Страница 236: ...Combi screw M8 30 Hex 20 N m 14 75 lbf ft Tapping screw M6 12 Torx T30 Hex 8 N m 71 lbf in 8 10 9 11 12 236...
Страница 241: ...241...
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