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Requirement for
Nominal AC supply
voltage
ABB du/dt and common mode filters, insu-
lated N-end motor bearings
Motor insulation sys-
tem
100 kW < Pn < 350 kW
or
IEC 315 < frame size
< IEC 400
Pn < 100 kW or frame
size < IEC 315
134 hp < Pn < 469 hp
or
NEMA 500 < frame
size < NEMA 580
Pn < 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 micro-
second 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 micro-
second 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 61
Summary of Contents for ACS880-11
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 11 drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 26: ...26 ...
Page 52: ...52 ...
Page 82: ...82 ...
Page 95: ...R6 R8 IP21 R6 R8 IP55 Electrical installation IEC 95 ...
Page 103: ...R6 1 5 N m 0 5 N m Electrical installation IEC 103 ...
Page 104: ...R8 1 5 N m 0 5 0 6 N m 104 Electrical installation IEC ...
Page 116: ...R6 R8 UL Type 1 R6 R8 UL Type 12 116 Electrical installation North America NEC ...
Page 142: ...142 ...
Page 154: ... Fan arrow must point up 154 Maintenance ...
Page 160: ...160 ...
Page 181: ... Package dimensions R6 R3 R8 Technical data 181 ...
Page 202: ...R3 IP21 UL Type 1 3AXD50000045323 202 Dimension drawings ...
Page 203: ...R3 Option B056 IP55 UL Type 12 3AXD50000045322 Dimension drawings 203 ...
Page 204: ...R6 IP21 UL Type 1 3AXD50000045353 204 Dimension drawings ...
Page 205: ...R6 Option B056 IP55 UL Type 12 3AXD50000045352 Dimension drawings 205 ...
Page 206: ...R8 IP21 UL Type 1 3AXD50000047667 206 Dimension drawings ...
Page 207: ...R8 Option B056 IP55 UL Type 12 3AXD50000047667 Dimension drawings 207 ...
Page 208: ...208 ...
Page 225: ... Declarations of conformity The Safe torque off function 225 ...