Manufacturing Companies for Eletrical Transformer - DC Immunity single cores （LLE-SDC） – LLE

Product Description:

Product Detail

Product Tags

Feedback (2)

Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for Three-Phase Transformer, Super Thin Fe-Based Amorphous Alloy Ribbon, Amorphous Iron Core, We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.

Manufacturing Companies for Eletrical 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:

Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for Manufacturing Companies for Eletrical Transformer - DC Immunity single cores （LLE-SDC） – LLE, The product will supply to all over the world, such as: Doha, UAE, Johor, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.

33kv Distribution Transformer