Current Transformer made from
Fe-based Nanocrystalline Alloy ribbon
Physical parameters of iron core material
Density
(g/cm3)
7.23
Resistivty
(μΩ.cm)
80
Curie
Temperature℃
Saratuation
Magnetostriction
2.1
Saratuation Magnetic Induction(T)
1.15
AM
320
NC
600
Product size
External diameter:D=50~600mm
Internal diameter:d=30~550mm
Height=10~200mm
Measuring method:
Induced voltage measurement may be adopted to measure the performances of magnetic core. The primary and secondary are one turn coils, and the non-load output voltage value of secondary coil may be measured under the primary current as set forth.
Performance index fo typical specification
Series
Typical Specification & Perfomance figures
Remark
Iron
Core Size(mm)
Weight
W(kg)
Effective
Section
Area Ae(cm2 )
ExcitingCurrentI(mA)
Induced
Voltage V(Mv)
85/125/25
0.835
3.50
477
54.00
85/125/30
1.002
4.20
477
65.00
TIE-C-AN80
90/130/25
0.874
3.50
500
54.00
D=50~150mm
90/130/30
1.049
4.20
500
65.00
160/240/20
2.540
5.60
180
2.94
190/130/25
2.990
6.10
140
2.92
TIE-C-AN81
200/255/20
1.990
3.85
500
14.70
D=150~275mm
200/260/30
3.290
6.30
100
1.00
214/266/30
2.980
5.50
300
8.00
TIE-C-AN82
330/390/90
15.450
18.90
300
11.00
D=175~400mm
280/480/15
9.060
10.50
200
3.50
TIE-C-AN83
510/590/35
12.240
14.00
600
11.00
D=400~600mm
Package
Iron cores should be packed in the copper,alumi-num
or plastic protective box.
Loss angle at 50 Hz versus exciting field for nanocrystalline iron core with different diameteres