Custom Made Ei 220V to 24V 12V 9V Step Down AC Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: EI28, EI35, EI41, EI48
• Core: Shell-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Okerda
• Type: Ei Transformer
• Structure: PCB Mounting Transformer
• Frequency: Low Frequency
• Transport Package: Carton and Pallet
• Specification: EI28, EI35, EI41, EI48
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 980000PCS/Month

Product Description

Custom made EI 220v to 24v 12v 9V step down ac transformer

Transformer Feature
1. Easy to install.
2. Lower power consumption.
3. Little temperature rising.
4. High accuracy of output voltage.
5. Diemension and output leads can be customized.
6. Dielectronic Strength is high.

Product Specification:
1. Models:
EI28, EI30, EI35, EI48, EI57, EI66, EI86, EI96, EI105, EI114, EI133, EI152, EI162 etc.

2. Maximum output:
1.2W, 2W, 12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 400W, 600W, 850W, 1500W, 2400W, 2700W etc.

3. Input:
100Vac, 110Vac, 115Vac, 120Vac, 220Vac, 230Vac, 240Vac etc.

4. Output:
AC(0--380V); DC(0--50V)
 

Normal EI Pin Transformer Specifications
(More Specifications Available)
No.	Type	Overall	Pins	Pins Distance (mm)	Row Distance (mm)	Volume
		a×b×c (mm)	(PCS)	(E)	(F)	(VA)
1	28X10.5	29X26X26	4	3X5.0	20	0.6
			4	3X5.0
2	28X11	29X26X26	3	2×7.0	20	0.6
			4	3×5.0
3	28×11.5	29×26×24.5	3	2×5.9	21.9	0.6
			3	2×5.9
4	28×12	29×26×23.5	5	4×4.9	20	1
			5	4×4.9
5	28×15	29X26X26.5	5	4×4.9	20	1.5
			5	4×4.9
6	28×18	29×26×32.5	5	4×4.9	20	2.5
			5	4×4.9
7	35×9	36×31×24.5	3	2×7.5	22.1	1
			4	3×5.0
8	35×12	36X31X31	3	2×7.5	22.1	1.5
			4	3×5.0
9	35×13.5	36×31×32	4	3×6.3	29.9	1.5
			4	3×6.3
10	35×14.5	36×31×35	4	3×6.0	21.1	2
			5	4×4.5
11	35×15	36X31X31	5	4×5.6	21.7	3
			5	4×5.6
12	35×18	36×31×35	5	4×4.7	22.5	4
			5	4×4.7
13	35×20	36×31×37	5	4×5.6	21.7	4
			5	4×5.6
14	41×10	42×34×25	3	2×9.1	23.7	1
			3	2×9.1
15	41×13	42×34×30	6	5×6.35	25	4
			6	5×6.35
16	41×17	42×34×41	5	4×5.0	22.4	4.5
			5	4×5.0
17	41×18	42X34X34	7	6×5.0	22.5	6
			7	6×5.0
18	41×22	42×34×40	4	3×7.5	22.5	6.5
			5	4×5.6
19	41×23	42×34×45	3	2×7.7	23	6
			5	4×7.7
20	48×8	49×41×24.5	5	4×7.4	32.3	3
			5	4×7.4
21	48×13.5	49×41×29	5	4×5.2	28.1	6
			4	3×6.8
22	48×16	49×41×35	5	4×7.4	29.7	6
			5	4×7.4
23	48×18.5	49×41×39	5	4×7.55	28.3	8
			7	6×5.0
24	48×20	49×41×39	5	4×7.5	29.4	6
			5	4×7.5
25	48×22	49×41×40	5	4×7.5	29.7	8
			5	4×7.5
26	48×24	49×41×42	5	4×7.5	29.5	8.5
			5	4×7.5
27	54×18.5	55×46×42	7	6×4.9	30.7	10
			7	6×4.9
28	54×20	55×46×37	7	6×5.0	30.5	12
			7	6×5.0
29	57×30	58×49×51	7	6×5.0	32	25
			7	6×5.0
Remarks	X refers to volume
	The above volume is the out-put power of single winding only, two or more windings will reduce out-put power

 
Application
1. Measuring instruments.
2. Communication prducts.
3. Medical instruments.
4. Audio & Video
5. Elevator
6. Machinery