Instrument Transformers
Through-type CT/CC3M
CC3M rectangular hole through-
type current transformers
Primary current:
150 to 6000A
Secondary current: 5A
ꢀ Description
CC3M CTs can be mounted vertically or
horizontally by changing the position of
the mounting base. Also, the busbar can
be mounted directly using a mounting
bracket as illustrated, so a busbar
mounting angle or holes are not
required.
Vertical mounting
Horizontal mounting
Busbar
bracket *1
CC3M
AF00-107
Busbar connectoin
ꢀ
Types and ratings
Burden Rated primary
Secondary
current
(A)
Accuracy
class
Thermal limit
current
Max. voltage Dielectric
Mass
Type
current
(A)
strength
(VA)
(kV rms.)
1.15kV
(kV 1 min.)
(kg)
2.1
1.1
5
150
5
1.0
40 times rated
primary current
4.0kV
CC3M1-1505
200
300
CC3M1-2005
CC3M1-3005
0.6
400
500
600
CC3M1-4005
CC3M1-5005
CC3M1-6005
15
150
5 or 1
5 or 1
1.0
1.0
40 times rated
primary current
1.15kV
1.15kV
4.0kV
4.0kV
2.1
1.1
CC3M2-150
200
250
300
CC3M2-200
CC3M2-250
CC3M2-300
400
500
5 or 1
1.0
1.15kV
4.0kV
0.6
0.5
CC3M2-400
CC3M2-500
600
750
800
CC3M2-600
CC3M2-750
CC3M2-800
1000
1200
1500
2000
1.2
CC3M2-10X
CC3M2-12X
CC3M2-15X
CC3M2-20X
40
200
250
5 or 1
5 or 1
1.0
1.0
40 times rated
primary current
1.15kV
1.15kV
4.0kV
4.0kV
2.3
1.1
CC3M3-200
CC3M3-250
300
400
500
CC3M3-300
CC3M3-400
CC3M3-500
600
750
800
5 or 1
5 or 1
1.0
1.0
1.15kV
1.15kV
4.0kV
4.0kV
1.1
CC3M3-600
CC3M3-750
0.9
1.3
1.2
1.5
CC3M3-800
CC3M3-10X
CC3M3-12X
1000
1200
1500
2000
CC3M3-15X
CC3M3-20X
2500
3000
4000
5
5
1.0
1.0
1.15kV
1.15kV
4.0kV
4.0kV
4.8
CC3M3-25X5
CC3M3-30X5
6.3
14
CC3M3-40X5
5000*2
6000*2
CC3M3-50X5
CC3M3-60X5
Notes: *1 Busbar mounting brackets are sold separately. When ordering, specify
the CT type number and rated primary current. If the rated primary
• CC3M CTs are mounted vertically at the factory.
• Replace the mark by the secondary current code.
5: 5A 1: 1A
current is 1000 to 2000A, also specify the number of busbars required.
Epoxy resin mold is used to isolate rated primary currents of 5000 or 6000A.
2
*
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
09/64