DC Immunity Composite Cores (LLE-DC)
DC Current Immunity composite cores(LLE-DC)
Features:
- DC current immunity composite cores is combined with amorphous and nanocrystalline cores together
Magnetic features:
- Strong anti-DC-capacity
- Precision, the scope of application of 0.5-0.1 grade and applicable Current range 1.5-200A
- Good temperature stability
Allpications:
- DC current immunity transformers in electronic energy meter / watt-hour meter
- Metering transformer in electronic power system
Standard cores dimensions, Applicable CT accuracy , Maximal
- DC current immunity range
Part No. |
Core dimensions ODxIDxH |
Finished Dimensions ODxIDxH |
CT accuracy |
DC Compliance |
1 |
20×14×10 |
22.5×12.1×12.2 |
0.5-0.1 Class |
20-40A |
2 |
21×15×10 |
23.6×12.8×12.8 |
0.5-0.1 Class |
10-40A |
3 |
24×15.5×8 |
26.3×13.7×9.9 |
0.5-0.1 Class |
60A |
4 |
21×16×10 |
24.7×14.0×12.5 |
0.5-0.1 Class |
40-60A |
5 |
23×16×10 |
25.0×14.0×13.0 |
0.5-0.1 Class |
40-60A |
6 |
25×16×8 |
27.8×13.7×10.8 |
0.5-0.1 Class |
60A |
7 |
22×17×10 |
24.4×15.3×12.3 |
0.5-0.1 Class |
60A |
8 |
22×17×10A |
24.4×15.3×12.3 |
0.5-0.1 Class |
30A |
9 |
24×17×8 |
26.3×15.3×9.9 |
0.5-0.1 Class |
60A |
10 |
25×17×10 |
28.0×15.6×12.8 |
0.5-0.1 Class |
80A |
11 |
25×17×10A |
28.0×15.6×12.8 |
0.5-0.1 Class |
100A |
12 |
28×17×8 |
29.8×15.2×10.1 |
0.5-0.1 Class |
65A |
13 |
28×17×8A |
29.8×15.2×10.1 |
0.5-0.1 Class |
100A |
14 |
24×18×10 |
26.6×15.8×12.8 |
0.5-0.1 Class |
60-100A |
15 |
25×18×12 |
27.6×16.2×14.2 |
0.5-0.1 Class |
100A |
16 |
28×18×15 |
30.2×16.0×17.6 |
0.5-0.1 Class |
100A |
17 |
27×19×8 |
29.3×16.6×9.8 |
0.5-0.2 Class |
60-100A |
18 |
27×19×12 |
28.9×17.1×13.9 |
0.5-0.1 Class |
100-120A |
19 |
28×19×12 |
30.2×17.1×13.9 |
0.5-0.1 Class |
120A |
20 |
30×20×8A |
32.7×18.0×9.8 |
0.5-0.2 Class |
100-120A |
21 |
29×21×10 |
32.1×18.8×13.8 |
0.5-0.1 Class |
60-80A |
22 |
29×21×10A |
32.1×18.8×13.8 |
0.5-0.1 Class |
100A |
Notice:For your reference, the standard parameters above may vary according to your specifically designed turns and coil diameter of the transformer. We could design and manufacture the suitable cores according to your exact requirement.