Send Inquiry

Request To Call Back

EI Core Dimension

Get a Price/Quote

EI Core Dimension Specification

Feature
High permeability, Low Iron Loss

Shape
Rectangular

Insulation Material
Insulated as per requirement

Efficiency
High (>95%)

Humidity %
Up to 95% RH

Overheating Protection
Used with transformer protection

Power Factor
High (>0.98 typical in assembled transformer)

Surface Finish
Polished / Coated

Application
Transformers, Electrical Equipment

Protection Level
Standard

Frequency (MHz)
50Hz / 60Hz

Rated Voltage
Depends on transformer design

Energy Consumption
Low core loss

Output Type
Core output for winding

Color
Grey / Silver

Dimension (L*W*H)
Varies, refer to EI core table

Weight
As per size and type

Phase
Single Phase / Three Phase

Input Voltage
Depends on transformer specification

Connection Type
Wound core, mechanical

No Of Poles
2

About EI Core Dimension

EI Dimension

ALL SIZE AREA IN : MM

SR.	SIZE	A	B	C	D	E	F	G	H	I
NO.										Hole Size
1	1 NO	28.6	22	4.76	4.76	9.53	4.76	4.76	28.6
2	17 NO	36.1	25.4	6.35	6.35	12.7	6.35	6.35	36.1
3	17 SPL	41.5	27.5	6.35	8	12.7	6.35	6.35	41.5
4	12 NO	48.1	31.75	8.02	8.02	16.04	8	8	48.1
5	23 NO	57.15	38.1	9.52	9.52	19.05
6	30 NO	60	40	10	10	20
7	45 NO	67.5	44.45	11.25	11.25	22.5				3
8	15 NO	76.2	50.8	12.7	12.7	25.4	12.7	12.7	76.2
9	33 NO	94	56	14	14	28	14	14	84	6.75
10	3 NO	96.25	63.5	16.04	16.04	32.06	16.04	16.04	96.25	6.75
11	4 NO OR 16	114.3	76.2	19.05	19.05	38.1	19.05	19.05	114.3	6.75
12	6 B	133.35	88.9	22.22	22.22	44.45	22.22	22.22	133.4	6.75
13	7 NO OR 43	152.4	101.6	25.4	25.4	51.8	25.4	25.4	152.4	6.75
14	7 B	190.5	127	31.75	31.75	63.5	31.75	31.75	190.5	8
15	8 NO	184.15	146.05	25.4	41.5	50.8	25.4	25.4	184.2	8
16	8 B	234.95	158.75	38.1	41.28	76.2	38.1	38.1	235	12
17	9 NO (9 X 12)	228.6	152.4	38.1	38.1	76.2	38.1	38.1	228.6	12.5
18	10 (101/2 X 14)	266.7	177.8	44.45	44.45	88.9	44.45	44.45	266.7	12.5
19	100 NO(12 X 16)	304.8	203.2	50.8	50.8	101.6	50.8	50.8	304.8	12.5
20	200 NO (15 X20)	381	254	63.5	63.5	127	63.5	63.5	381	12.5

Versatile Application for Electrical Equipment

EI Core Dimensions are engineered to suit a wide range of applications in transformers and various electrical equipment. The customizable sizes and phase options offer flexibility to meet the unique demands of industrial, commercial, and residential projects. With their robust design and adaptable specifications, these cores maintain stable performance across different environments.

Optimal Efficiency and Low Energy Consumption

Integrating high permeability and low iron loss materials, these EI cores deliver maximum electromagnetic efficiency, boasting energy consumption savings and operational stability. Designed for continuous operation, the cores offer a high power factor and superior insulation for reduced core losses, ensuring minimal heat generation and reliable functioning over time.

FAQs of EI Core Dimension:

Q: How are EI Core Dimensions selected for a specific transformer application?

A: EI Core Dimensions are chosen based on the transformers size, type, required voltage, and frequency. Refer to the EI core table for precise length, width, and height specifications that match the projects demands.

Q: What benefits do high permeability and low iron loss provide in EI cores?

A: High permeability ensures efficient magnetic flux transfer, while low iron loss minimizes energy wasted as heat, resulting in improved transformer efficiency and lower operational costs.

Q: When should overheating protection be considered for EI Core installations?

A: Overheating protection should be integrated whenever the core is used in transformers or electrical equipment handling variable loads, ensuring safe operation and extended lifespan.

Q: Where are EI cores typically used within electrical systems?

A: EI cores are predominantly utilized in transformer assemblies, power supplies, and voltage regulators within industrial, commercial, and residential electrical installations.

Q: What is the process for winding and integrating an EI core into a transformer?

A: The EI core is wound and mechanically assembled with insulated wire as per the transformer specification, followed by electrical testing to confirm performance and adherence to safety standards.

Q: How does surface finish affect the durability of EI cores?

A: Polished or coated surface finishes enhance the cores resistance to corrosion and physical wear, maintaining performance integrity even in humid environments up to 95% RH.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

KUNAL STAMPING PVT. LTD.GST : 07AABCK6760F1ZK