Nickel Alloy Ring Core,Permalloy Ring Core for GFCI & RCD

Nikel Core / 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.

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Nikel Core / Nickel Alloy Ring Core for GFCI & RCD Current Transformer

Widely used on Zero phase Current Transformer and GFCI current transformer

Dimensions Specification

Model No.	Type	Case Size（mm/inch)			Core Size（mm/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!

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