ABB ACS580-01 - Page 67

67
R1…R4 Figures A
B1
B2
B3
C1
C2
a
b
× 4
× 4
× 4
× 4
R1…R2: M5
R3…R4: M6
321
4a 4b 5
IP21 R1…R2
1
ohm
M
3~
U1
V1
W1
PE
1000
V DC,
>
100
Mohm
U1-V1, U1-W1, V1-W1
U1-PE, V1-PE, W1-PE
IP21 R3…R4
3b
3a
3c
3a
3b
3c
x6
IP55 R4IP55 R1…R3
3a
3b
3c
3c
3b
IP21 R1…R2 IP21 R1…R2 IP21 R1…R2
4a
4b
6b
6b
x2
3 3 3 3
4 5 6
6a
R1 R2 R3…R4
7 7 7
EMC
VAR
L3
L2
L1
EMC
VAR
See page 17.
ONLY IT AND CORNER-GROUNDED TN SYSTEMS
ACS580ACS580
PE
L3
L2
L1
R1…R4 R1…R3
ACS580
PE
L3
L2
L1
R4
L1 L2 L3
T1/U T2/V T3/W
UDC+
R+R-
L1 L2 L3(PE) (PE)PE
ACS580-01 R1…R4
PE
U1
V1
W1
3 ~ M
1
3a 3b
2
C2:
PE
3b
3a
PE
4