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).
Requirement for
Nominal AC sup-
ply voltage
ABB d
u/dt and common mode filters, insulated N-end
motor bearings
Motor insulation
system
Pn ≥ 200 kW
100 kW ≤
Pn <
200 kW
Pn < 100 kW
Pn ≥ 268 hp
140 hp ≤
Pn <
268 hp
Pn < 140 hp
+ N + CMF
+ N
-
Standard
Un ≤ 500 V
+ d
u/dt + N +
CMF
+ d
u/dt + N
+ d
u/dt
Standard
500 V <
Un ≤
600 V
or
+ N + CMF
+ N
-
Reinforced
+ d
u/dt + N +
CMF
+ d
u/dt + N
+ d
u/dt
Reinforced
600 V <
Un ≤
690 V
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).
If you plan to use a non-ABB high-output motor or an IP23 motor, consider these
additional requirements for protecting the motor insulation and bearings in drive
systems:
•
If motor power is below 350 kW: Equip the drive and/or motor with the filters
and/or bearings according to the table below.
•
If motor power is above 350 kW: Consult the motor manufacturer.
Guidelines for planning the electrical installation 65
Summary of Contents for ACH580-31
Page 1: ... ABB INDUSTRIAL DRIVES ACH580 31 drives Hardware manual ...
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Page 39: ...Operation principle 39 ...
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Page 112: ...R3 1 7 N m 112 Electrical installation IEC ...
Page 113: ...R6 1 7 N m Electrical installation IEC 113 ...
Page 114: ...R8 1 7 N m 114 Electrical installation IEC ...
Page 130: ...R3 Max 250 mA 130 Electrical installation North America NEC ...
Page 131: ...R6 Electrical installation North America NEC 131 ...
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Page 166: ... Fan arrow must point up 166 Maintenance ...
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Page 214: ...R3 IP21 UL Type 1 3AXD50000028643 214 Dimension drawings ...
Page 215: ...R3 Option B056 IP55 UL Type 12 3AXD50000045321 Dimension drawings 215 ...
Page 216: ...R6 IP21 UL Type 1 3AXD50000037446 216 Dimension drawings ...
Page 217: ...R6 Option B056 IP55 UL Type 12 3AXD50000045351 Dimension drawings 217 ...
Page 218: ...R8 IP21 UL Type 1 3AXD50000147052 218 Dimension drawings ...
Page 219: ...R8 Option B056 IP55 UL Type 12 3AXD50000147052 Dimension drawings 219 ...
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Page 275: ...CMOD 01 multifunction extension module external 24 V AC DC and digital I O 275 ...
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Page 282: ...282 CMOD 02 multifunction extension module external 24 V AC DC and isolated PTC interface ...