ABB ACS880-04F-504A-3, Hardware Manual

Page: 60 / 202

Requirements for ABB motors, P
n
> 100 kW (134 hp)
See also Abbreviations (page 62) .
Requirement for Nominal AC line
voltage
Motor type
ABB d
u/dt and common mode filters, insulated
N-end motor bearings
Motor insula-
tion system
P
n
≥ 350 kW
or
frame size ≥ IEC 400
100 kW ≤ P
n
< 350 kW
or
IEC 315 ≤ frame size <
IEC 400
P
n
≥ 469 hp
or
frame size > NEMA 580
134 hp ≤ P
n
< 469 hp
or
NEMA 500 ≤ frame size
≤ NEMA 580
+ N + CMF + N Standard U
n
≤ 500 V Random-wound
M2_, M3_ and M4_
+ N + d u/dt + CMF + N + d u/dt Standard 500 V < U
n
≤ 600 V
+ N + CMF + N Reinforced
+ N + d
u/dt + CMF
+ N + d
u/dt
Reinforced 600 V <
U
n
≤ 690 V
(cable length ≤
150 m)
+ N + CMF + N Reinforced 600 V < U
n
≤ 690 V
(cable length >
150 m)
P
n
< 500 kW: +N + CMF + N + CMF Standard 380 V < U
n
≤ 690 V Form-wound HX_
and AM_
P
n
≥ 500 kW: +N +
d u/dt + CMF
+ N + d u/dt with voltages over 500 V + CMF Check with
the motor
manufac-
turer.
380 V < U
n
≤ 690 V
Old
1)
form-wound
HX_ and modular
+ N + CMF Enamelled
wire with
fiber glass
taping
0 V < U
n
≤ 500 V
Random-wound HX_
and AM_
2)
+ N + d u/dt + CMF 500 V < U
n
≤ 690 V
Consult the motor manufacturer. HDP
1) manufactured before 1.1.1998
2) For motors manufactured before 1.1.1998, check for additional instructions with the motor manufacturer.
60 Guidelines for planning the electrical installation