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EI transformer

Magnetic transformer & EI isolation transformer & EI autotransformer

Number of views:

1000

Magnetic transformer & EI isolation transformer & EI autotransformer

1. This transformer is widly applied to the little power of DVD,hi-fi stero,TV,small adaptor,beauty equipment,instruments and Apparatuses equipment,stage light,lightingcontrol circuit,air-conditioning equipment control circuit,medical equipment,monitoring equipment,automationequipment control circuit,machinery and equipment,energy-efficient equipment.

2. The above-mentioned products is frequently-used, wecan also manufacture the products by customer design.

3. The above-mentioned specification is for reference,lfhas the change further , please take the material object asthe standard.

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EI transformer

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Product description

Parameters

EI Transformer
Transfer AC voltage of 100V, 110V, 120V, 200V, 220V, 230V, 240V to lower AC voltage. The input could be provided with single, double or triple voltage winding. Output can be provided from single to several winding. The size of our EI Transformer from EI-28 to EI-114, capacity up to 150W. We can supply with both screw mountings and pin dipping types.

Capacity: 1VA-150VA
Phase: Single
Input: AC Power with Voltages of Various Countries （100-240VAC）
Output: AC Current, Voltage, According to Customers Requirements
Frequency: 50-60Hz
Insulating Strength:Pri-Sec> 50Mohm 500VDC
Heat Resistant: 105℃ 115℃ 135℃ ,can mount thermal fuse
Antivoltage Degree: AC1.5KV-4.0KV IS 2mA
Operating Temperature:0℃-+40℃
Deposit Temperature：-20℃-+85℃
Winding conductor material;usual use copper,can use aluminum if you have special requirements

The Application
This single-phase transformer is widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments and Apparatuses equipment, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, monitoring equipment, automation equipment control circuit, machinery and equipment, energy-efficient equipment.

The Feature:
a) High efficiency
b) Low heat generation
c) 3 frames or full isolation bobbin
d) The cores are lapped by silicon steel sheet of high - quality and have been treated by insulation
e) Clean appearance and convenient installation
f) Competitive pricing.

Operating environment
1)Temp.:The ambient temperature can not over +40℃。
2)Altitude: Mounting location can not exceed the altitude of 2000m
3)Relative humidity: Maximum 90%
4)The site not attack by rain and snow
5)The medium which no explosion danger, no corroding metal, no electrical breakdown

Testing Items:
No-load Test(No-load Current, No-load Voltage, No-load Loss)
Load Test (Load Voltage, Temperature-rise)
Inductive Voltage Test
DC Resistance Test
Safety Test

Certificate
The certificate of our transformer has CE CQC RoHs UL

Note:
The above-mentioned single phase transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.

Model	Spec	Power(VA)	Out size (mm)			Install size (mm)	Hole dia (mm)	weight
Model	Spec	Power(VA)	A	B	C	D	E	KG
EL28	28*12	1	51	28	27	40	3	0.075
EL35	35*13	2	57	30	33	44	3.8	0.12
EL35	35*15	2.5	61	35	32	48	4	0.14
EL41	41*14	3	69	32	37	55	3.8	0.17
	41*16	4	67	34	37	54	3.9	0.19
	41*20	5	67	37	36	55	3.8	0.23
	41*26	6.5	70	45	37	55	3.8	0.29
EL48	48*20	8	77	39	43	60	3.9	0.32
	48*24	10	74	45	43	60	3.8	0.36
	48*30	12	74	51	43	60	3.8	0.46
EL57	57*25	15	88	48	50	73	3.9	0.55
	57*30	20	90	53	50	74	3.9	0.65
	57*35	25	86	58	51	71	3.8	0.76
EL66	66*28	30	93	56	58	79	4.7	0.81
	66*32	35	99	59	59	83	3.8	0.98
	66*36	40	98	62	59	83	3.8	1.15
	66*40	45	96	68	59	82	3.8	1.2
EL76	76*32	50	110	64	67	96	3.8	1.35
	76*38	60	109	70	67	95	3.8	1.55
	76*45	80	106	75	67	90	4.8	1.8
EL86	86*45	100	117	80	75	101	4.8	2.3