Ei-48 CRGO Silicon Steel Electrical Steel Lamination Ei Transformer Core Sheet

• Customization: Available
• Application: Power, Electronic
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Cold Rolled
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: 50Hz-60Hz
• Shape of Core: EI
• Brand: Rib
• Process Technology: Annealing/Non-Annealing
• Transport Package: Cartons/Pallets
• Trademark: RIB
• Origin: Jiangsu, China
• Production Capacity: 10000tons/Year

Product Description

 

Product Description

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 models of EI lamination in standard size are from 3PEI-17.5 to 3PEI-120. 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 STABILIZER etc.

 

Product Specification

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
El-38.4	38.4	25.6	12.8	6.4	6.4	19.2	6.4
El-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
EI-76.2	76.2	50.8	25.4	12.7	12.7	38.1	12.7	5.0
EI-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
EI-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	18	54	18	5.5
EI-114	114	76	38	19	19	57	19	7.0
El-120	120	80	40	20	20	60	20	7.0
El-126	126	84	42	21	21	63	21	14.0
EI-132	132	88	44	22	22	66	22	7.0
El-133.2	133.2	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

Company Profile

Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of transformer components. We provide one-stop solutions for distribution and power transformer, oil and dry type transfommer, pad mounted transformer, isolating switch and wall applications.
Our main products include Power Transformer Core, Silicon Steel raw materials, HV & LV transformer bushings etc.