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Silicon Steel Lamination EI Transformer Core Non Oriented And Grain-oriented Material


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Product Description

Essential details

Type	Non-oriented silicon steel /Oriented Silicon Steel	Technique	Cold Rolled
Dimensions	EI28-288	Surface Treatment	Coated
Shape	EI Lamination	Standard	AiSi, bs, DIN, GB, AISI, ASTM, GB, Other
Place of Origin	Ningbo,Zhejiang,China	Model Number	EI CORE
Thickness	0.35 - 0.5 mm, 0.5mm or 0.35mm	Application	transformer core
Packing	CARTONS/PALLETS	Chemical Composition	Silicon Steel
Delivery Time	8-15days	Color	White or black

Introduction：

EI lamination is made by the silicon steel strip. The model of EI lamination in standard sizes is from EI-28 to EI-240, and the model of EI lamination in non-standard sizes is from EI-28.2 to EI-288. The gap sizes of transformer lamination core can be customized.

product parameters

SIZE	EI-28 to EI-288 (MONO PHASE) 3PEI-16 to 3PEI-50 (TRIPLE PHASE)
THCIKNESS	0.23-0.35MM (CRGO) 0.35-0.5MM (CRNGO)
MATERIAL	M3, M4, M5, M6 (CRGO) 35W250, 35W300, 35W400 (0.35MM) M330-35A 50W250, 50W310, 50W400, 50W470, 50W600, 50W800 (0.5MM) 50W1000，50W1300 M400-50A 26M1
FREQUENCY	50HZ-60HZ
COATING	T2 Inorganic ( CRGO ) T4 Semi-organic (CRNGO)
PROCESS TECHNOLOGY	ANNEALLING & WITHOUT ANNEALLING
APPLIANCE	CONTROL TRANSFORMER, AUTO TRANSFORMER, ISOLATION TRANSFORMER,POWER TRANSFORMER，BALLAST,REACTOR,INDUCTOR,INVERTER POWER, VOLTAGE STABILIZERS.etc.

EI Laminate Size(Standard)
Model	A	B	C	D	E	F	G	Hole
EI-28	28	21	8	4	6	17	4
EI-30	30	20	10	5	5	15	5
EI-35	35	24.5	10	5	7.5	19.5	5
EI-38.4	38.4	25.6	12.8	6.4	6.4	19.2	6.4
EI-38.4	38.4	44.8	12.8	6.4	6.4	38.4	6.4
EI-41	41	27	13	6	8	21	6	3.2
EI-42	42	28	14	7	7	21	7	3.5
EI-48	48	32	16	8	8	24	8	3.5
EI-50	50	34	14	9	9	25	8
EI-54	54	36	18	9	9	27	9	3.5
EI-57	57	38	19	9.5	9.5	28.5	9.5	4.0
EI-60	60	40	20	10	10	30	10	3.5
EI-66	66	44	22	11	11	33	11	4.5
EI-75	75	50	25	12.5	12.5	37.5	12.5
E1-76.2	76.2	50.8	25.4	12.7	12.7	38.1	12.7	5.0
E1-78	78	52	26	13	13	39	5	13.0
EI-78	78	53	22	14	14	39	14	5.0
EI-84	84	56	28	14	14	42	5	14.0
El-85.8	85.8	57.2	28.6	14.3	14.3	42.9	14.3	5.0
E1-96	96	64	32	16	16	48	16	6.2
EI-105	105	70	35	17.5	17.5	52.5	17.5	6.0
EI-108	108	72	36	18	l8	54	l8	5.5
EI-l14	114	76	38	19	19	57	19	7.0
EI-120	120	80	40	20	20	60	20	7.0
El-126	126	84	42	21	2l	63	21	14.0
EI-132	132	88	44	22	22	66	22	7.0
EI-133.2	l33.2	88.8	44.4	22.2	22.2	66.6	22.2	7.0
EI-144	144	98	40	26	26	72	26	7.0
EI-150	150	100	50	25	25	75	25	8.0
E1-152.4	152.4	101.6	50.8	25.4	25.4	76.2	25.4	8.0
El-162	162	108	54	27	27	81	27	8.0
EI-168	168	112	56	28	28	84	28	9.0
EI-171	171	114	57	28.5	28.5	85.5	28.5	9.0
EI-174	174	116	58	29	29	87	29	9.0
EI-I80	180	120	60	30	30	90	30	10.0
EI-192	192	128	64	32	32	96	32	10.0
EI-210	210	140	70	35	35	105	35	10.0
EI-240	240	160	80	40	40	120	40	10.0

EI Laminate Size(Non-Standard)
Model	A	B	C	D	E	F	G	Hole∅
EI-28.2	28.2	18.8	9.4	4.75	4.75	14.1	4.75
EI-33	33	22	11	5.5	5.5	16.5	5.5
EI-36	36	24.5	10	6.5	6.5	18	6.5
E1-44	44	30	l2	8	8	22	8
EI-56	56	38	l6	10	10	28	10	5.0
E1-67	67	45.5	19	12	12	33.5	12	5.0
EI-94	94	64	26	17	17	47	17	6.0
EI-90	90	60	30	15	15	45	15	6.0
EI-106	106	72	30	19	19	53	19	7.0
EI-118	118	80	38	19	19	59	21	7.0
EI-123	123	83.5	35	22	22	61.5	22	7.0
EI-154	154	104	50	25	25	77	27	8.0
E1-222	222	149	70	38	38	111	38	10.0
El-222	222	148	74	37	37	111	37	10.0
EI-288	288	248	80	52	521	144	52	12.0