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3 Phase EI 16-50 Three Phase Transformer EI Core Lamination


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Product Description

Essential details

Type	Non-oriented silicon steel /Oriented Silicon Steel	Technique	Cold Rolled
Dimensions	3PEI16-50	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 three-phase EI lamination in size is from 3PEI-16 to 3PEI-50.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.

Three-Phase EI Size
Model	A	B	C	D	E	Hole
Model	A	B	C	D	E	Quantity	∅
3PEI-16	80	16	48	16	l6	4	5
3PEI-20	100	20	60	20	20	6	4.5
3PEI-22	110	22	66	22	22	4	8
3PEI-25	125	25	75	25	25	6	4.5
3PEI-30	150	30	90	30	30	4	8
3PEI-32	160	32	80	32	32	4	8
3PEI-35	175	35	105	35	35	4	8
3PEI-38	190	38	114	38	38	4	8
3PEI-40	200	40	120	40	40	6	8
3PEI-44	220	44	132	44	44	6	8
3PEI-45	225	45	135	45	45	4	8
3PEI-50	250	50	150	50	50	6	8