Westinghouse IQ DATA User Manual page 17

Line metering system
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IQ DATA
LIN�
A
L1
B
L2
L3
N
FUS E
VA
\II
STANO ALONE APPLICATION
LINE
A
L 1
B
L2
L3
N
E
WY
SE
FU
VA
w
STANO ALONE APPLICATION
PHASE
WIRE (UP TO
4
3
DIRECT VOLTAGE CONNECTION & EXTERNAL CURRENT TRANSFORMERS
LOAD
1CT
T1
XI E-
2CT
T2
3CT
T3
N
AND 6
NOTE:
LINES 2, 4,
SHOULD
�AIN ED
BE
AT THE
POT[
tll "L
SAWE
>S THE GND TERII
.... . .
FOR FURTHER DETAI lS
S[[ SECTIOII
4.2
DR
we
120
240
CO+ITROL POWER
I
0
0
"
7
IC
Cl()
IB
IC
8
9
10
I.ABEl FOR
(SEE
120/240 JUIM'ERS)
I Q DATA
Figure 4.4C
PHASE
3
4
EXTERNAL POTENTIAL TRANSFORMERS & CURRENT TRANSFORMERS
LOAD
1CT
•II
2CT
3CT
-
OR
VAC
120
240
CONTROl PO\I£R
I
0
0
7
lA
18
IC
8
9
10
IC
Cl()
(SEE LABEL FOR
120/240 JUIM'ERS)
IQ DATA
Figure 4.4D - Wiring Diagram
600
N
FUSE
£ lf,ll.!RAI
AUX POWER MODULE
0
0
0
3-PHASE
-
Wiring Diagram
WIRE (ABOVE
600
liNE
T1
T2
T3
N
3-PHASE POWER UOOVlE APPliCATION
Shaded area designates information that
replaces or supplements applications using
the 3-phase Power Module.
16
VOLTS)
Xl f2
N
1>101[: UH(S
4,
AND
2.
AT !HE SAM£ POIENI"l
J/3 1Ht I)H() IERWINAL
fOR Fl!RTH£R D£TAILS
SEE 5EC1101< 4.2
0
0
IQ DATA
VOLTS)
0
9
tO
10 DATA
TO 172838

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