ABB ACS800-U1 User Manual

38 Planning the electrical installation
 Requirements table
The requirements table shows how to select the motor insulation system and when
an optional ABB d
u /d t filter, insulated N-end (non-driven end) motor bearings and
ABB common mode filters are required. Ignoring the requirements or improper
installation may shorten motor life or damage the motor bearings and voids the
warranty.
Manufacturer
Motor
type
Nominal mains
voltage (AC line
voltage)
Requirement for
Motor insulation
system
ABB d
u /d t 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
or
frame size >
NEMA 580
A
B
B
Random-
wound
M2_, M3_
and M4_
U
N
< 500 V Standard - + N + N + CMF
500 V <
U
N
<
600 V
Standard + d u /d t + d u /d t + N + d u /d t + N + CMF
or
Reinforced - + N + N + CMF
600 V <
U
N
<
690 V
(cable length <
150 m)
Reinforced + d
u /d t + d u /d t + N + d u /d t + N + CMF
600 V <
U
N
<
690 V
(cable length >
150 m)
Reinforced - + N + N + CMF
Form-
wound
HX_ and
AM_
380 V <
U
N
<
690 V
Standard n.a. + N + CMF P
N
< 500 kW: + N +
CMF
P
N
> 500 kW: + N +
CMF + d
u /d t
Old* form-
wound
HX_ and
modular
380 V <
U
N
<
690 V
Check with the
motor
manufacturer.
+ d
u /d t with voltages over 500 V + N + CMF
Random-
wound
HX_ and
AM_ **
0V <
U
N
< 500 V Enameled wire
with fiberglass
taping
+ N + CMF
500 V <
U
N
<
690 V
+ d u /d t + N + CMF
HDP Consult the motor manufacturer.

ABB ACS800-U1 Specifications

General

Brand	ABB
Model	ACS800-U1
Category	Controller
Language	English