Silicon Steel Ballast Core

Material: CRGO, CRNGO, ferrite (customized)
Plate thickness: 0.35mm, 0.50mm , support for customized special thicknesses
Applicable frequency range: 50Hz-20kHz , high-frequency models can be customized
Magnetic conductivity: High permeability characteristics (≥1500), stable magnetic properties
Surface treatment process : Insulating coating, phosphating treatment, corrosion prevention and eddy current reduction.
Operating temperature range: -40 ℃ ~ +130 ℃
Applicable sceneSmall: Power transformers, control transformers, isolation transformers, lighting transformers
Customized optional items :Sspecifications, material selection, stack thickness, air gap structure, surface technology, packaging labeling

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Product Overview

Jinma Electric focuses on transformer core component research and development production, this ballast core essence of high adaptability EI type silicon steel laminated core, is a small power transformers, control transformers, isolation transformers, lighting transformers, the core components. Through precise regulation of magnetic flux, it realizes efficient current limitation and voltage stabilization, ensures low loss and stable operation of the transformer, and provides reliable magnetic circuit support for all kinds of transformer equipments, which is a high-quality matching choice for transformer manufacturers.

Core advantages

High-quality base material: Selected high-conductivity silicon steel / ferrite, low loss, excellent energy efficiency.

Precision technology: Strict control of plate thickness and stacking accuracy, stable magnetic performance.

Weather-resistant and durable: Professional surface treatment, corrosion-resistant, high temperature-resistant, long service life.

Flexible Adaptation: Compatible with multiple scenarios and support full-dimensional customization to meet special needs.

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Technical Parameters

Specification	A	B	C	D	E	F	G	H	Stack	Hole
60F	60	41.6	20	10	10	31.6	10
75F	75	51.6	25	12.5	12.5	39.6	12.5
96F	96	64	32	16	16	48	16
EI-75	75	50	25	12.5	12.5	37.5	12.5		Yes
EI-84	84	56	28	14	14	42	14		Yes
EI-96	96	65.6	32	16	16	50	16		Yes
EI-96	96	64	32	16	16	48	16
EI-104	104	69	34	17	18	52	18		Yes
EI-115	115	76.2	38	19	19.5	57.5	19.5
EI-160	160	137	43	25	29.4	109	29.4	135		4 Holes: φ7
60H	60	40	20	10	10	30	10
66H	66	44	22	11	11	33	11
75H	75	50	25	12.5	12.5	37.5	12.5
84H	84	56	28	14	14	42	14
96H	96	64	32	16	16	48	16
103H	103	69	40	20	11.5	49	20
112H	112	74	36	19	19	56	19
150H	150	100	50	25	25	75	25
EI-40	40.1	34	26.1	14	30.9	24.6	/	6
EI-41	41	35.2	27.2	13.8	26	18.8	5.2	6.7
EI-41	41	36	27.2	13.8	26	18.8	5.2	6.7
EI-41.3	41.3	35.2	27.5	13.8	26.6	19.1	5.6	6.9
EI-41.3	41.3	34.4	27.5	13.8	26.6	19.1	5.6	6.9

Key Features

Low core loss, energy saving and consumption reduction

Select high grade silicon steel material, optimize the stacking process, effectively reduce the operating energy consumption and heat, improve the energy efficiency of the transformer.

High magnetic permeability, strong operation stability

High magnetic permeability guarantees uniform and stable magnetic flux, reduces voltage fluctuation, and ensures long-term reliable operation of the transformer.

Wide temperature adaptability, good environmental adaptability

Wide temperature operating range, adaptable to indoor and outdoor working conditions, excellent resistance to temperature change.

Flexible customization, adaptable to multiple needs

Support size, stack thickness, material, air gap and other full-dimensional customization, accurately match the needs of different transformer models.

Insulation protection, safe and reliable

Surface is treated with professional insulation coating/phosphating treatment, which prevents corrosion, reduces eddy current, eliminates the risk of short circuit, and has a high safety coefficient.

Precision technology, precise size

Adopting high-precision stamping and laminating technology, strict tolerance control, high assembly fit, reduce installation loss.

RELIABLE QUALITY | BETTER PRICE | FASTER DELIVERY

One-stop transformer core solutions for bulk procurement: quality you can trust, costs you can save, and delivery you can count on.

Full Product Range：Comprehensive selection of transformer cores to cover all your industrial and power application needs.

Custom Design Flexibility: Quickly adapt core dimensions, materials, and performance to your exact project specifications.

Cost-Effective Bulk Supply: Factory-direct pricing for large orders, delivering superior value without compromising on quality.

Guaranteed On-Time Delivery: Adequate production capacity and efficient logistics ensure your bulk orders arrive when you need them.

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Frequently Asked Questions

Can I customize the materials of Jinma Electric's Silicon steel ballast core for transformers?

CRGO, CRNGO silicon steel and ferrite materials can be customized to accurately match the transformer conditions, according to the needs of selection.

What thicknesses of Silicon steel ballast core for transformers can be customized?

Conventional 0.35mm/0.50mm, special thickness can be customized to meet the needs of different power transformers.

What is the operating temperature range of Silicon steel ballast core for transformers of Jinma Electric?

-40℃~+130℃, suitable for most of transformer working conditions, strong environmental adaptability.

Does Jinma Electric provide samples of Silicon steel ballast core for transformers?

Jinma Eletric supports free sample application, shipping costs, so that customers can test the suitability.

How long is the lead time for Silicon steel ballast core for transformers?

7-15 days for regular models, 15-25 days for customized models, expedited negotiable, to ensure the timeliness of the order.

Can I customize the Silicon steel ballast core for transformer of Jinma Electric according to the drawing?

Jinma Eletric supports customized production according to customer's drawings/parameters to accurately match the transformer design requirements.

What are the quality guarantees for Silicon steel ballast core for transformers of Jinma Electric?

Silicon steel ballast core for transformer is made of high grade silicon steel, produced by precision technology and fully inspected, with factory inspection report, reliable quality.

Transformer Core Application Cases

Silicon Steel Ballast Core

Product Overview

Core advantages

Technical Parameters

Key Features

RELIABLE QUALITY | BETTER PRICE | FASTER DELIVERY

Frequently Asked Questions

Transformer Core Application Cases

35-Ton EI-Type Transformer Core Exported to the Vietnamese Market

Bulk Delivery of 90-Ton Shell-Type Transformer Cores to a South Korean Client

Custom 40-Ton Rectangular Transformer Core for Mexico Completed

Delivery of 600-Piece CRGO Transformer Cores to a Vietnamese Client

Delivery of a 120-Ton Toroidal Transformer Core to a Client in the Philippines

Delivery of a 20-Ton Rectangular Transformer Core to a Client in Indonesia

C Transformer Core

Core Transformer Core

Custom silicon steel CRGO

Dry-type transformer cores

E Transformer Core

EI Core with Gap Lamination