Instrument Transformers
Through-type CT/CC3L
CC3L round hole through-type current transformers
Primary current:
60 to 750A
Secondary current: 5A or 1A
I
Description
The CC3L transformers are round-hole
through-types. A double-mold structure
gives CC3L transformers excellent moisture
resistance and good insulation properties.
The CT ratio can be changed freely by
changing the number of primary winding
turns. Consequently, these CTs are highly
adaptable and economical.
Select from a lineup of three types with rated
burdens of 5VA, 15VA, and 40VA.
The mounting base can be rotated anywhere
in a 90˚ range to facilitate installation.
I
Types and ratings
Burden Rated primary
current
(VA)
(A)
5
60
75
100
120
150
160
180
200
250
300
400
500
600
750
15
100
120
150
160
180
200
240
250
300
400
500
600
750
40
150
160
180
200
240
250
300
400
500
600
750
Notes: * Replace the
Primary winding
Mounting base
CC3L
AF00-103
Secondary
current
(A)
5 or 1
Accuracy Thermal limit
class
current
1.0
40 times rated
primary current,
1 second
Max
voltage
(kV rms.)
1.15
Dielectric
strength
(kV 1min)
4.0
Diameter of Mass
window
(kg)
(mm)
26
23
1.9
0.5
Type*
(secondary current:
CC3L1-060
CC3L1
-
075
CC3L1
-
100
CC3L1
-
120
CC3L1
-
150
CC3L1
-
160
CC3L1
-
180
CC3L1
-
200
CC3L1
-
250
CC3L1
-
300
CC3L1
-
400
CC3L1
-
500
CC3L1
-
600
CC3L1
-
750
CC3L2
-
100
CC3L2
-
120
CC3L2
-
150
CC3L2
-
160
CC3L2
-
180
CC3L2
-
200
CC3L2
-
240
CC3L2
-
250
CC3L2
-
300
CC3L2
-
400
CC3L2
-
500
CC3L2
-
600
CC3L2
-
700
CC3L3
-
150
CC3L3
-
160
CC3L3
-
180
CC3L3
-
200
CC3L3
-
240
CC3L3
-
250
CC3L3
-
300
CC3L3
-
400
CC3L3
-
5005
CC3L3
-
6005
CC3L3
-
7505
)
0.4
32
0.6
0.5
5 or 1
50
0.7
0.6
5 or 1
1.0
40 times rated
primary current,
1 second
1.15
4.0
26
25
2.0
1.0
32
0.6
09
5 or 1
50
0.8
5 or 1
1.0
40 times rated
primary current,
1 second
1.15
4.0
26
2.0
32
1.2
5
50
0.8
mark by the secondary current code.
5: 5A 1: 1A
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
09/59
Instrument Transformers
Through-type CT/CC3L
I
Type number nomenclature
CC3L
Basic type
Burden
1: 5VA
2: 15VA
-
Secondary current
1: 1A 5: 5A
I
Ordering information
Specify the following:
1. Type number
3: 40VA
Rated primary current
See page 09/59.
060: 60 ampere turn
750: 750 ampere turn
–
I
Dimensions, mm
CC3L1: 100, 120, 150, 160, 180, 200A
65.5
58.5
M5 screw
CC3L1: 250, 300, 400A
CC3L2: 240, 250, 300, 400A
73
68.5
M5 screw
L
K
84.5
74
L
K
2.3
35.5
ø23
70
85
Slit for 2-M6 screw mounting
8
50
57
2.3
41.5
ø32
70
85
Slit for 2-M6 screw mounting
8
50
57.5
CC3L1, L2, L3: 500, 600, 750A
86.5
85.5
M5 screw
CC3L2: 150, 160, 180, 200A
78.5
75.5
M5 screw
100
90
L
K
L
K
2.3
49.5
2.3
44
ø50
85
100
Slit for 2-M6 screw mounting
8
57
59
ø25
85
100
Slit for 2-M6 screw mounting
8
57
57.5
CC3L1: 60, 75A CC3L2: 100, 120A
CC3L3: 150, 160, 180, 200A
84.5
84
M5 screw
CC3L3: 240, 250, 300, 400A
83
81
M5 screw
95
97
L
K
47
L
K
47
2.3
2.3
ø26
100
115
Slit for 2-M6 screw mounting
8
65
87.5
ø32
85
100
Slit for 2-M6 screw mounting
8
57
68.5
09/60
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
Instrument Transformers
Through-type CT/CC3L
I
Number of turns in the primary winding and CT ratio
The following table lists the rated primary
of the 600V IV cable that can pass through.
current, number of turns of primary windings, (ø indicates the diameter of a single wire.)
and the maximum nominal cross-section area The table data satisfies allowable current for
G
a 600V IV cable at an ambient temperature of
40°C.
5VA CC3L1
Primary
current
(A)
10
15
20
30
60
15
25
75
10
20
25
50
100
15
20
30
40
60
120
15
25
30
50
75
150
20
40
80
160
20
30
60
180
20
25
40
50
200
25
50
125
250
30
50
60
75
100
150
300
40
50
100
400
50
100
125
250
500
60
75
100
150
200
300
600
75
150
750
No. of
turns
6
4
3
2
1
5
3
1
10
5
4
2
1
8
6
4
3
2
1
10
6
5
3
2
1
8
4
2
1
9
6
3
1
10
8
5
4
1
10
5
2
1
10
6
5
4
3
2
1
10
8
4
1
10
5
4
2
1
10
8
6
4
3
2
1
10
5
1
Primary
conductor
(mm
2
)
5.5
14
22
22
150
8
22
150
ø2
8
14
22
150
5.5
8
14
22
22
150
ø2
8
8
22
22
150
5.5
14
22
150
ø2
8
22
150
ø2
5.5
8
14
150
8
22
60
325
8
14
22
38
60
60
325
8
14
38
325
22
60
100
200
500
22
38
60
100
150
200
500
22
60
200 2 pcs.
G
15VA CC3L2
Primary
current
(A)
10
20
25
50
100
15
20
30
40
60
120
10
15
25
30
50
75
150
20
40
80
100
20
30
60
90
180
20
25
40
50
100
200
30
40
60
80
120
240
25
50
125
250
30
50
60
75
100
150
300
40
50
100
400
50
100
125
250
500
60
75
100
150
200
300
600
75
150
750
No. of
turns
10
5
4
2
1
8
6
4
3
2
1
15
10
6
5
3
2
1
8
4
2
1
9
6
3
2
1
10
8
5
4
2
1
8
6
4
3
2
1
10
5
2
1
10
6
5
4
3
2
1
10
8
4
1
10
5
4
2
1
10
8
6
4
3
2
1
10
5
1
Primary
conductor
(mm
2
)
5.5
14
22
38
200
8
14
22
22
38
200
3.5
5.5
8
14
22
38
200
8
22
38
200
5.5
8
22
38
200
5.5
8
14
22
38
200
8
14
38
60
60
325
8
22
60
325
8
14
22
38
60
60
325
8
14
38
325
22
60
100
200
500
22
38
60
100
150
200
500
22
60
200 2 pcs.
G
40VA CC3L3
Primary
current
(A)
10
15
25
30
50
75
150
20
40
80
160
20
30
60
90
180
25
40
50
100
200
40
60
80
120
240
25
50
125
250
30
50
60
75
100
150
300
40
50
100
400
50
100
125
250
500
60
75
100
150
200
300
600
75
150
750
No. of
turns
15
10
6
5
3
2
1
8
4
2
1
9
6
3
2
1
8
5
4
2
1
6
4
3
2
1
10
5
2
1
10
6
5
4
3
2
1
10
8
4
1
10
5
4
2
1
10
8
6
4
3
2
1
10
5
1
Primary
conductor
(mm
2
)
3.5
5.5
14
14
22
38
200
8
22
38
200
5.5
14
22
38
200
8
14
22
38
200
14
22
38
60
325
8
22
60
325
8
14
22
38
60
60
325
8
14
38
325
22
60
100
200
500
22
38
60
100
150
200
500
22
60
200 2 pcs.
Rated primary
current
(Ampere turn AT)
60
Rated primary
current
(Ampere turn AT)
100
Rated primary
current
(Ampere turn AT)
150
75
120
160
100
150
180
120
200
160
150
240
180
160
250
200
180
300
200
240
400
250
250
500
300
300
600
09
400
400
500
750
500
600
Example: 100AT, secondary 5A
• 1-ampere turn
100/5A
600
• 2-ampere turn
50/5A
750
750
Note: The rated primary current is given for one turn
of the primary winding.
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
09/61
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