Good User Reputation for Inverter Transformer - DC Immunity single cores （LLE-SDC） – LLE
Good User Reputation for Inverter Transformer - 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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High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for Good User Reputation for Inverter Transformer - DC Immunity single cores （LLE-SDC） – LLE, The product will supply to all over the world, such as: Wellington, Boston, Paraguay, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
By Kimberley from Slovak Republic - 2018.06.09 12:42
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
By Clara from Muscat - 2017.11.29 11:09
