Crompton Instruments DL3N1 Installation requirement guide for Integra DL1-01, TL1-01 and INT-1221 products
SETTING SETTING
TOP BOT
SETTING SETTING
BOT BOT
ALL TRANSFORMERS FROM SAME DIRECTION/CATEGORY
TRANSFORMERS FROM DIFFERENT/MIXED DIRECTIONS/CATEGORIES
WHITE
TABLE 3 DL1-01 AND TL1-01 METER
AND
CABLE TYPECT FIGURE # CT FRAME SIZE AND CT FRAME SIZE CABLE TYPE
ALL GREEN ALL
CATEGORY 1 CATEGORY 2
TABLE 1 OUTLINES SET UP AND CABLE REQUIREMENTS FOR
INSTALLATIONS FROM CATEGORY 1 ONLY
EXAMPLE
YOUR INSTALLATION ARE AS PER FIGURE A AND/OR FIGURE B ONLY
TABLE 2 OUTLINES SET UP AND CABLE REQUIREMENTS FOR INSTALLATIONS
FROM CATEGORY 2 ONLY
EXAMPLE
YOUR INSTALLATION ARE AS PER FIGURE C AND/OR FIGURE D ONLY
CABLE TYPE
TABLE 3 OUTLINES SET UP AND CABLE REQUIREMENTS FOR
EXAMPLE. INSTALLATION HAS A CT FROM FIGURE "A" AND A CT FROM FIGURE "C"
EXAMPLE. INSTALLATION HAS A CT FROM FIGURE "B" AND A CT FROM FIGURE "D"
ALL WHITE
CATEGORY 1 CATEGORY 2
OR
SL1-01 AND DL1-01 AND TL1-01 MULTI FUNCTION METERS
CATEGORY 1 CATEGORY 2
ALL WHITE
TABLE 1 DL1-01 AND TL1-01 METERS
CT FIGURE # CT FRAME SIZE CABLE TYPE
TABLE 2 DL1-01 AND TL1-01 METERS
CT FIGURE # CT FRAME SIZE
Instruction.
1. Install DL3N1 CT with P1 always facing Line side of System.
2. Referring to Category 1 or Category 2 diagram blocks, select the figure that matches your installion requirement.
3. Select figure letter (A,B,C OR D), use Tables 1,2 or 3 and install CT and meter with required CABLE TYPE and programme SETTING in meter
LINE SIDE - P1
LINE SIDE - P1
FIGURE C FIGURE D
LOAD SIDE - P2
LOAD SIDE - P2
CURRENT TRANSFORMER ORIENTATION CHART
FIGURE A FIGURE B
L
O
A
D
S
I
D
E
-
P
2
L
O
A
D
S
I
D
E
-
P
2
L
I
N
E
S
I
D
E
-
P
1
L
I
N
E
S
I
D
E
-
P
1
TM
For more information
Call 1300 36 26 26 | sales@colterlec.com.au | www.colterlec.com.au
Crompton DL3N1 install guide rev15.xlsx
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