ABB ACQ580-01 Quick Installation And Start-Up Manual page 51

R1...R4 Figures A
a
R1...R2: M5
1 2
R3...R4: M6
× 4
× 4
4a 4b
B1
1
U1
U1-V1, U1-W1, V1-W1
M
1000
V1
V DC, 3~ U1-PE, V1-PE, W1-PE
ohm
W1
> 100
PE
Mohm
IP21 R1...R2 IP21 R3...R4 IP55 R1...R3
3 3 3
3c
3c
3b 3b
3a 3a
3a
x2
IP21 R1...R2 IP21 R1...R2
4 5
4b
4a
B2
R1
3
7
× 4
5
× 4
B3
SYMMETRICALLY GROUNDED TN SYSTEMS (TN-S) = CENTER-GROUNDED WYE
ACQ580
IP55 R4
IT (UNGROUNDED), CORNER-GROUNDED DELTA, MIDPOINT-ROUNDED DELTA
3
AND TT SYSTEMS
3c
3c
3b
3b 3a
x6
IP21 R1...R2
ACQ580
6
6b
6b
6a
ACQ580
R2 R3...R4
7 7
L1
L1

L2
OK
=
L3 L2
N
PE
L3
N
PE
ACQ580
!
L1 L1
L2
L3
L2
EN: See page 17.
L3
DE: Siehe Seite 29.
PE
ES: Véase la página 41.
FI: Katso sivu 51.
FR: Cf. page 61.
ACQ580
RU: См. стр. 71.
SV: Se sidan 83.
L1
L1
L2
L3
N
L2
L3
PE
ACQ580
C1
ACQ580-01
UDC+
L1 L2 L3 R- R+
PE
(PE) PE (PE) L1 L2 L3
1 2
C2: 3a 3b
C2
3a
PE
3b
PE
51
T1/U T2/V T3/W
V1
W1
U1
3 ~ M
4