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The abbreviations used in the tables are defined below.
Definition
Abbr.
Nominal AC line voltage
U
n
Peak line-to-line voltage at motor terminals which the motor insulation must
withstand
Û
LL
Motor nominal power
P
n
d
u
/d
t
filter at the output of the drive
d
u
/d
t
Common mode filter of the drive
CMF
N-end bearing: insulated motor non-drive end bearing
N
Motors of this power range are not available as standard units. Consult the
motor manufacturer.
n.a.
Availability of du/dt filter and common mode filter by drive type
See chapter
Common mode, du/dt and sine filters (page 227)
.
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 the regenerative and low harmonics drives
It is possible to increase the intermediate circuit DC voltage from the nominal (standard)
level with a parameter in the control program. If you choose to do this, select the motor
insulation system which withstands the increased DC voltage level.
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).
Guidelines for planning the electrical installation 59
Summary of Contents for ACS880-11
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 11 drives Hardware manual ...
Page 2: ......
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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 ...
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Page 225: ... Declarations of conformity The Safe torque off function 225 ...