Best-Selling Toroidal Current Transformer Core - DC Immunity single cores （LLE-SDC） – LLE

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Best-Selling Toroidal Current 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.

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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for Best-Selling Toroidal Current Transformer Core - DC Immunity single cores （LLE-SDC） – LLE, The product will supply to all over the world, such as: Barcelona, Bangkok, Kuwait, We are always creating new technology to streamline the production, and provide goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will offer our best service to satisfy all your needs! Please contact us right away!

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