Products
Home

Current Transformer Core

Instrument Current Transformer Core

Instrument Current Transformer Nanocrystalline Core

Instrument Current Transformer Nanocrystalline Core

High accuracy nanocrystalline cores, for low voltage instrument current transformer, medium voltage instrument current transformer, high voltage instrument current transformer in industry application.

  • Product Detail

Key Properties:

  • Higher permeability for higher measuring accuracy (when compared with silicon steel core)
  • Excellent to replacement of Mu-metal
  • High Bs, 1.2T
  • lower manufacturing costs (when compared with permalloy)
  • Long durability range  -30°C ~ + 180°C

Typical Parameter

Saturated Induction Density

Bs = 1.2 T

Material Permeability

µo >8x104 Gs/Oe

crystallization temperature

Tx >510°C

Vickers Hardness

Hv= 880 kg/mm2

Curie Temperature

Tc >570°C

Density

ρ = 7.2 g/cm3

Electrical Resistivity

r = δ ≥130µΩcm

Thickness

29~35µm

Lamination Factor

0.75~0.82

 

Materical

Silicon Steel

Nickel Iron

Ferrite

Amorphous

Nano Crystalline

50Ni

80Ni

Mn-Zn

Cobalt Iron

Fe Iron

Bs (T)

2

1.55

0.74

0.5

0.58

1.65

1.2

HC (Oe)

0.5

0.15

0.03

0.1

0.005

0.03

0.1

Initial Permeability (µo)

1500

6000

>40000

3000

>60000

5000

>100000

Max. Permeability (µm)

2 x 104

6 x 104

2 x 105

6 x 103

1 x 106

5 x 104

1 x 106

Resistivity

50

30

60

106

120

130

80

Curie Temperature (°C)

750

500

500

140

225

400

570

Crystallization

-

-

-

-

530

510

510/570


Product Specification:

Nanocrystalline Instrument Current Transformer Core are widly used for Low Voltage, Medium Voltage, High Voltage Current Transformer. Core’s shape including: Toroidal Shape, Rectangular Shape, Oval Shape.

Packing Method: SS+PCB(Stainless Steel+Plastic); DMC (Plastic), Epoxy Resin Coating, Crepe Paper, PMP, DMP, glass cloth ,etc.

Common Standard Product list:

download here.

OEM design is supported. We design & produce goods based on specifications & drawing, specification including:

1. Bare core size, Size finished

2. Current Transformer Turns Ratio

3. Capacity (VA)

4. Accuracy

  

Main Application:

Instrument current transformer Core with accuracy class 0.2, 0.2s, Bushing current transformer for Epoxy resin cast, Gas insulated or oil-immersed switch-gears, LV, MV and HV switch-gear, power system, relay protection system, power monitoring devices.





As an leading manufacturer of amorphous and nanocrystalline core products, Coilcore provides quality services to customers with high-performance products and one-stop solutions. By leaving a message below to get more details about current transformer core quickly!

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
Hall Sensor
5000Turns Winding Nanocrystalline Core Coils for Hall Effect Sensor

A 3mm gapped nanocrystalline core winding coils for hall effect current Sensor based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. Stable working peroformance

Split Core Ct
Split Core Current Transformer

Split-core current transformers are designed to meet the growing demand of installation into existing networks. Our Split Core (open-able) CTs can be a savings overall in the labor cost savings.Simply clip these around the wires being read. Secure them in place with a zip tie, without disconnecting cables or busbar circuits.

inverter transformer
400A Inverter Transformer Design with 80x25x50mm Nanocrystalline Core

High saturate induction reduce volume of transformers, popular in inverter power application.

Toroidal Transformer
High Accurancy Magnetic Core Filament Transformer Grain Oriented Silicon Steel Toroidal Coil Transformer

Toroidal transformers are widely used in household equipment & other high technical electronic equipment.

Split Core Ct
Clamp On Type Square Split Core Current Transformer

Split Core Current Transformer is suitable for indoor units with rated voltage of 10KV and below. It's for circuit control, measurement, line transformation measurement and protection.

inverter transformer
Low Core Loss Magnet Power Transformer Core for Welding Inverter

High saturate induction reduce volume of transformers, popular in inverter power application.

Residual current transformer
Vertical Type Leakage Current Transformer RCT Series Residual current transformer

RCT Series leakage current transformer is used for the collection of residual current, and can be used with electrical fire monitoring devices, motor protection devices and residual current relays.The secondary output of this product is 0~0.5mA or 0~1V. There are round hole type and square hole type for users to choose according to their needs.

Instrument Current Transformer Core
Medium Voltage Transformer Ring Magnet Instrument Current Transformer Nanocrystalline Core

High accuracy nanocrystalline cores, for low voltage instrument current transformer, medium voltage instrument current transformer, high voltage instrument current transformer in industry application.

© Copyright: 2025 Guangzhou Amorphous Electronic Technology Co.,ltd. All Rights Reserved. 粤ICP备2021057165号

IPv6 network supported

IPv6 network supported

top

Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #
  • #