Products
Home

Electrical Safety

Ring Core

Permalloy / Nickel Alloy Ring Core for GFCI & RCD

Permalloy / Nickel Alloy Ring Core for GFCI & RCD

* High initial permeability and saturation magnetic induction.
* Excellent temperature stability.
* Supreme resistance against high current impulse.
* Lower core loss.
Permalloy core is widely used for zero phase current transformers and GFCI coils.
  • Product Detail

Permalloy / Nickel Alloy Ring Core for GFCI & RCD


Widely used on Zero phase Current Transformer and GFCI current transformer


Dimensions Specification


Model No.

Type

Case Sizemm/inch)

Core Sizemm/inch)

Single Turn Performance

A

B

C

OD

ID

HT

Iin(1:1)mA

E(mV)

HP1201P

Laminated

7.6

13.45

3.16

12.2

8.8

0.35×5

25

>0.07

0.299

0.530

0.124

0.480

0.346

HP1201B

Laminated

8.23

14.36

3.1

12.2

8.8

0.35×5

25

>0.07

0.324

0.565

0.122

0.480

0.346

HP1201CB

Laminated

8.23

14.36

3.1

12.7

9.5

0.35×5

25

>0.07

0.324

0.565

0.122

0.500

0.374

HP1202P

Laminated

8.23

14.36

4.9

12.7

9.5

0.35×10

25

≥0.145

0.324

0.565

0.193

0.500

0.374

HP1301P

Laminated

8.8

14.9

3.27

13.4

9.8

0.35×5

25

>0.07

0.346

0.587

0.129

0.528

0.386

HP1302P

Laminated

9.8

14.7

3.6

13.5

11

0.35*7

25

0.06-0.09

0.386

0.579

0.142

0.531

0.433

HP1303C

Rolling

8.64

14.82

5.36

13.5

10

3.2

20

>0.2

0.340

0.583

0.211

0.531

0.394

0.126

HP1310C

Rolling

8.14

14.78

12.26

13

9

10

20

>0.06

0.320

0.582

0.483

0.512

0.354

0.394

HP1402P

Laminated

10.1

15.9

3.7

14.5

11.5

0.35*7

25

>0.07

0.398

0.626

0.146

0.571

0.453

HP1403P

Laminated

11.5

15.05

3.6

14.5

12.2

0.35*6

25

>0.05

0.453

0.593

0.142

0.571

0.480

HP1410C

Rolling

9.3

16

12.22

14.5

10

10

20

>0.6

0.366

0.630

0.481

0.571

0.394

0.394

HP1502C

Laminated

9.7

16.5

4.14

15

11

0.35×7

25

>0.065

0.382

0.650

0.163

0.591

0.433

HP1801P  

Laminated

11.6

19.3

3.25

17.5

13.2

0.35×5

25

>0.07

0.457

0.760

0.128

0.689

0.520

HP7704C

Laminated

61.6

79.5

7.4

77

64

0.35*11

25

>0.05

2.425

3.130

0.291

3.031

2.520 


Magnetic properties


Initial Permeability:80000 (Gs/Oe) min   /   Density:8.75 (g/cm3) 
Maximum Permeability:400000 (Gs/Oe)  /  Curie Temperature:400 (℃)
Saturated Induction density:0.75 (T) /  Saturated Magnetostrictive Coefficient :0.0005
Resistivity:0.56 (μΩ*m)  / Coercive Force:<0.006 (Oe)

Magnetic characteristics curve



Core Drawing


Testing Data




Production Process


Implement ISO9001 / 14000 / IATF16949 to meet electrical and electric manufacturing and automobile industry requirement.



Testing


A series incoming and outcoming inspection ensure our products have high quality to meet customers requirement and outcoming pass rate less then 10PPM.


Packing and Shipping



We are specialized in permalloy / Nickel Alloy ring cores for current transformers, providing customized service and expertise in consulting, design and manufacturing.


Contact us today to discuss your project!

Send A Message

Talk To ZTC Today To Discuss Your Need For Current Transformers,Get Standard Item, OEM/ODM Service Quote Are Available.
Related Products
magnetic ring toroidal core,Permalloy Ring Core for GFCI & RCD

* High initial permeability and saturation magnetic induction. * Excellent temperature stability. * Supreme resistance against high current impulse. * Lower core loss. Permalloy core is widely used for zero phase current transformers and GFCI coils.

rogowski coil integrator circuit,current transformer coil

Best Flexible Rogowski Coil Custom Current range: 10A-6000A Accuracy class: 0.50% Dielectric voltage(Hi-pot): 3000Vrms/2 seconds between sec. / outside Used for electric metering and power measurement

split core current transformer China

ID 36mm split core current transformer Steady in phase shift over the whole range Small in size,clamp type,easy to use no need of cutting cable Various of configuration and output characteristics RoHS compliant, CE, ETL Certificate.

Zero phase current transformer

High sensitivity and close to zero load shift Excellent characteristics in temperature and balance Small change of output voltage after large DC impulse A variety of configuration and output characteristics Used for leakage current detection

miniature precision current transformer

﹡High precision,wide linearity range for output current ; ﹡Small size and elegant looking ; ﹡Mount directly to PCB; ﹡A variety of configuration and output characteristics; ﹡Used for electric metering;

zero phase current transformer function

High sensitivity and close to zero load shift Excellent characteristics in temperature and balance Small change of output voltage after large DC impulse A variety of configuration and output characteristics Used for leakage current detection

Precision current transformer

﹡High precision,wide linearity range for output current ; ﹡Small size and elegant looking ; ﹡Mount directly to PCB; ﹡A variety of configuration and output characteristics;

Split core current transformer

ID 16mm Clamp type current transformer Steady in phase shift over the whole range Small in size,clamp type,easy to use no need of cutting cable Various of configuration and output characteristics RoHS compliant, CE,ETL Certificate

Read More
welcome to ZTC
Talk To ZTC Today To Discuss Your Need For Current Transformers,Get Standard Item, OEM/ODM Service Quote Are Available.

Home

Products

About

Contact