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ACB & GIS Current Transformer

Inquiry

Application

- Air circuit breakers(ACB)
- Meeting IEC 61869-2 standard
- Seconday 5A meters(0.5 Class)
- Current balancing
- Excellent linearity
- Low ratio error

Drawing

Ring Type Current Sensors-draw

1. Ring Type CTs Model Dimension

unit: mm/inch

Specification Spec
Model NO Current Rating A(±0.2) B(±0.5) C(±0.5)O D(±0.5)O E(±0.5) Rdc(mΩ)
TC56L 80A / 5A 21.6 105.5 52(2.047") 105.5 56 40-55
TC57L 160A / 5A 0.850" 4.154"" 52(2.047") 4.154" 2.205" 56-60
TC58L 320A / 5A 53.5(2.106") 90-110
TC59L 630A / 5A 52.5(2.067") 150-170
TC171L 800A / 5A 53.5(2.106") 198-218
TC97L 1000A / 5A 52.5(2.067") 140-160
TC60L 1250A / 5A 51.5(2.028") 170-200
TC61L 1600A / 5A 52.5(2.067") 220-250
TC62L 2000A / 5A 52.5(2.067") 280-320
Hi-Potential Voltage AC 5kV Per Min


Drawing

Cut Type Current Sensors

Electrical Property & Dimension

unit: mm/inch

Specification Spec
Model NO Current Rating A B C D
TC67L 2500A / 5A 210
5.334"
139
3.531"
67
1.702"
108.5
2.756"
TC69L 3200A / 5A" 210
5.334"
144
3.658"
50
1.270"
127
3.226"
TC70L 4000A / 5A" 200
5.080"
143
3.632"
42.5
1.080"
122.5
3.112"

ACB & GIS Current Transformer