LOVATO ELECTRIC DCRG8 Manual Operativo página 25

Full three-phase installation, without neutral
MAINS
DCRG8
L1 L2 L3 N
INPUT
CURRENT VOLTAGE
100-415V~
1/5A~ 100-600V~
1 4 7
2 3 5 6 8
I1 I2 I3 C L1 L2 L3 N
S1
S1
CT1
S1
CT2
S2
CT3
FU9
QS1
FU13
LOAD
TC1
FULL THREE-PHASE CONNECTION, WITHOUT NEUTRAL
Wiring configuration used for standard applications with full three-phase voltage control
Voltage measurement
Current measurement
Phase angle offset
Capacitor overload measurement
Parameter setting
NOTE: Recommended fuses for aux supply and voltage measurement inputs: F1A (fast).
Full three-phase installation, with neutral
MAINS
DCRG8
L1 L2 L3 N
INPUT
CURRENT VOLTAGE
100-415V~
1/5A~ 100-600V~ 110-250V=
1
2 3 4 5 6 7 8
I1 I2 I3 C L1 L2 L3 N
S1
S1
CT1
S1
CT2
S2
CT3
FU9
QS1
FU13
LOAD
TC1
FULL THREE-PHASE CONNECTION, WITH NEUTRAL
Wiring configuration used for standard applications with full three-phase voltage control
Voltage measurement
Current measurement
Phase angle offset
Capacitor overload measurement
Parameter setting
NOTE: Recommended fuses for aux supply and voltage measurement inputs: F1A (fast).
OUT
1 2 3 4 5 6 7
AUX
SUPPLY
110-250V=
9 10 11
19 12 13 14 15 16 17 18 20 21 22
nc A1 A2
FU10
FU1
R
FU12
FU11
KM1
R
K1
3 ph-to-ph voltage readings
L1-L2, L2-L3, L3-L1
L1-L2-L3 phases
90°
3 readings calculated on L1-L2, L2-L3, L3-L1
P02.03 = Three-phase P02.22 = LV
P02.04 = L1-L2-L3
P02.06 = L1-L2-L3
OUT
1 2 3 4 5 6 7
AUX
SUPPLY
9 10 11
19 12 13 14 15 16 17 18 20 21 22
nc A1 A2
FU10 FU1
R
FU11
FU12
KM1
R
K1
3 ph-to-n and 3 ph-to-ph voltage readings
L1-N, L2-N, L3-N, L1-L2, L2-L3, L3-L1
L1-L2-L3 phases
0°
3 readings calaculated on L1-L2, L2-L3, L3-L1
P02.03 = Three-phase P02.22 = LV
P02.04 = L1-L2-L3
P02.06 = L1-L2-L3-N
8
FU2 FU8
R
KM2
KM8
R
K2
K8
8
FU2 FU8
R
KM2 KM8
R
K8
K2
G
B
R
Contattori BFK...
BFK... contactors
R
R
Contattori BFK...
BFK... contactors
R
25