CALL US

+86-18114924976

WORK TIME

Mon-Fri : 7:00am - 8:00pm

EMAIl US

  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
You are here: Home » Products » Current Transformer Cores » Nanocrystalline Core » Nanocrystalline core for current transformer
Share to:

Nanocrystalline core for current transformer

Nanocrystalline core for current transformer, Application areas:
Transformer Substation measurement and over-current protection;
Current transformer for electricity meter and power transmitter

Product Description

Nanocrystalline core for current transformer

Performance characteristics:

High saturation magnetic sensitivity - strong anti-saturation

High magnetic permeability, high precision, high linearity, applicable accuracy range: 0.5~0.05class

High cost performance

Excellent high and low temperature characteristics, working range: -55~130°C

Application areas:

Transformer Substation measurement and over-current protection

Current transformer for electricity meter and power transmitter

 Performance:

Basic magnetic parameter Nanocrystalline FUO-I Permalloy
Strength of Saturation magnetic induction BS (T) 1.2 0.7
Initial Magnetic permeabilityGS/Oe 50000100000 50000100000
Maximum Magnetic permeabilityGS/Oe >300000 >200000
coercive forceA/m <1.6 <0.8
Densityg/cm3 7.3 8.8
core filling coefficient >0.70 >0.88

Typical magnetization curve:

图片1

Dimensional specifications and electrical parameters:

 No. Core sizemm Outline Dimensionsmm Effective cross-sectional area (cm2) Magnetic path length (cm) Weight(g)
ID*OD*H ID*OD*H
1 9.5×13×5 8.3×14.5×6.7 0.065625 3.5325 ≥1.7
2 9.6×13.2×10 8.2×15.2×12.1 0.135 3.5796 ≥3.5
3 12×19×6.5 10.5×21.1×8.0 0.065625 4.867 ≥6.2
4 13×17.8×5 11.6×19.6×6.3 0.09 4.8356 ≥3.3
5 13.2×21.5×10 11.6×21.3×13 0.31125 5.4479 ≥13
6 14×19×8 11.9×22.5×10.4 0.165 5.2595 ≥7
7 14×20×10 12.1×22×12.1 0.225 5.338 ≥9.2
8 16×21×10 13.5×24.1×12.6 0.1875 5.809 ≥9.2
9 16×21×10D 13.7×24.9×12.2 0.2472 5.9032 ≥12
10 17×25×10 15.3×28×13 0.3 6.594 ≥15
11 18×28×15 16.2×29.5×17.0 0.57 7.2
12 20×30×15 17.8×33.1×17.5 0.57 7.9
13 20×32×10 18.0×34.2×13.1 0.46 8.2
14 25×40×10 22.5×42.5×13.0 0.57 10.2
15 25×40×15 21.9×43.2×18.9 0.86 10.2
16 32×50×15 29.0×53.2×18.2 1.03 12.9
17 32×50×20 28.5×53.2×23.5 1.37 12.9
18 40×60×20 37×63×24 1.52 15.7
19 40×64×20 37×67×24 1.82 16.3
20 40×70×20 37×73×24 2.28 17.3
21 50×80×20 47×84×25 2.28 20.4
22 50×80×25 47×84×29 2.85 20.4
23 50×90×30 46×94×34 4.56 22
24 50×100×25 46×104×29 4.75 23.6
25 70×120×30 65×125×35 5.7 29.8
26 80×120×25 75×125×30 3.8 31.4
27 90×125×25 85×130×30 3.33 33.8
28 90×130×30 85×135×35 4.56 34.5
29 100×120×25 94×126×31 1.9 34.5
30 100×140×25 94×146×31 3.8 37.7
21 120×170×25 114×176×31 4.75 45.5

Note: Please refer to the common size specifications of our company, and can also be customized according to user requirements.

Related Products

ABOUT US

CONTACT US

Tel: +86-25-52601870
Fax: +86-25-52633420
Mobile: +86-18114924976( WHATSAPP )
Skype: maria90728
Email: zm@zeming-e.com
Copyright © 2018 Qingxian Zeming Langxi Electronic Devices Co., Ltd.  All Rights Reserved.