Top Quality Toroidal Transformer Core - DC Immunity single cores (LLE-SDC) – LLE
Top Quality Toroidal Transformer Core - DC Immunity single cores (LLE-SDC) – LLE Detail:
DC Current Immunity single cores(LLE-SDC)
Features:
- Made by single magnetic materials with constant permeability (μ= 1400-2000)
Magnetic features:
- Strange DC current immunity,Applicable current range (1.5A-200A)
- High linearity, High accuracy class, Applicable transformer accuracy range 0.5-0.1 Class
- Good temperature stability
- Core size saving by Volume and weight
Applications:
- DC current immunity transformers in electronic energy meter / watt-hour meter
- Metering transformer in electronic power system
Basic parameter
Item | Unit | Specs |
B800 | [T] | ≥1.4 |
Br | [T] | ≤0.05 |
Hc | [A/m] | ≤12 |
µ | 2000 |
Standard cores dimensions, Applicable CT accuracy , Maximal DC current immunity range:
Part No. |
Core dimensions |
Finished Dimensions |
CT accuracy |
DC Compliance |
1 |
Φ14×20×10 |
Φ12.1×22.5×12.2 |
0.5-0.1 class |
60A |
2 |
Φ16×21×10 |
Φ14.0×24.7×12.5 |
0.5-0.1 class |
80A |
3 |
Φ17×22×10 |
Φ15.3×24.4×12.3 |
0.5-0.1 class |
80A |
4 |
Φ17×24×8 |
Φ15.3×26.3×9.9 |
0.5-0.1 class |
60A |
5 |
Φ18.5×24.5×6.5 |
Φ16.5×26.5×8.5 |
0.5-0.1 class |
100A |
6 |
Φ21×29.5×5 |
Φ19×31.5×7 |
0.5-0.1 class |
105A |
7 |
Φ25×32×6.5 |
Φ22×34×8.5 |
0.5-0.1 class |
150A |
8 |
Φ30×40×8 |
Φ27×42×10.5 |
0.5-0.1 class |
200A |
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.
Product detail pictures:
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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Top Quality Toroidal Transformer Core - DC Immunity single cores (LLE-SDC) – LLE, The product will supply to all over the world, such as: Sevilla, Uganda, Argentina, Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services. Customer satisfaction is our main goal. We welcome you to visit our showroom and office. We are looking forward to establish business relation with you.
By Lynn from Frankfurt - 2017.10.13 10:47
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Lillian from Bahrain - 2017.05.21 12:31