PCB Pin Type Low Frequency Transformer

Product Description

Features:
1) EI series (EI-28, EI-35, EI-41, EI-48, EI-57, EI-66, EI-76, EI-86, EI-96, EI-105, EI-114) power transformer provides power supply to computers, Electric tools, sound and communication equipment, lampions, air Conditions, refrigerators and automatic selling machines
2) Important components for electronic equipment and wireless equipment
3) Power: 0.15-1, 500W
4) The transformer core is made of high quality silicone laminated steel
5) All products are 100% test passed and hi-pot shock
6) Clean, tidy, easy for installation.

Name:

EI19 EI24 EI26 EI28 EI35 EI48 EI66 Core Low Frequency Transformer with wire leads types:

1.Specifications

1. Easy to install.
2. Lower power consumption.
3. High accuracy of output voltage.
4. Dimension and output leads can be customized

2.Technical ParameterTable:

Brand Name:	GREWIN Transformer	Mode;	EI	Coil number:	Autotransformer
Phase:	Single	Core structure	Lamination	Coil structure:	Toroidal
Power:	0.15-1,500W		Input Voltage	AC380V-240V-230V-220V-120V-110V-100V
Application	Instruments ;Communication products		Output Voltage	AC(0--380V); DC(0--50V)
Deliver time	15 working days		Package	Customized standard cartons
ATTENTION:	YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT

Model	Power	Dimension(cm)					Weight (KG)	Voltage regulation	Approval mark
Model	Power	A(cm) ±1.5	B(cm) ±2	C(cm) ±2	D(cm) ±2	E(cm) ±2	Weight (KG)	Voltage regulation	Approval mark
GWT-EI28	1.5W	43		30	38	28	0.11	35	CE,TUV,
GWT-EI35	3.0W	47		37	38	33	0.15	22	CE,TUV,
GWT-EI41	11.0W	54		43	47	35	0.32	16.5	CE,TUV,
GWT-EI48	25.0W	62		50	65	43	0.57	13.1	CE,TUV,
GWT-EI57	40.0W	73		59	65	51	0.84	11.8	CE,TUV,
GWT-EI66	80.0W	83		68	80	58	1.38	9.3	CE,TUV,
GWT-EI76	140W	64	70	76	85	68	2.25	7.6	CE,TUV,
GWT-EI86	180W	72	75	86	92	73	2.82	7.1	CE,TUV,
GWT-EI96	250W	80	81	96	90	82	3.36	6	CE,TUV,

Grewin's chasis Type Transformer/PCB EI transformers:

PCB Pin Type Low Frequency Transformer
1.Product 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.
2.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)

3.Application

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

4.Advantage:
1.UL, CUL, CE, ISO9001:2008
2.We offer custom-made transformers, OEM and ODM are welcome
3.We deliver the quality you expect at consistently competitive prices
4.Transformer quality lifetime:10 Years.
5.Specialty Sales service:5 -10 Years
6.Transformers Test: 100% test before the shipment

About us:
1.Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".

We can manufacture EI Power Transformers.Below is our mainly products with much advantages in our market:

Custom mains transformers 50/60 Hz

	Transformers with particular core requirements such as size, finish, pins layout, input and output voltage.
	Where PCB does not allow the use of mains transformers encapsulated in resin we can supply air transformers with plastic shell for the protection of windings and the improvement of creepage-clearance.

	custom transformers are manufactured according to the technical and safety requirements from clients. As an example, here you can find some of the most common features you can easily request:
	Primary and secondary windings in separate sections
	Encapsulation in epoxy resin or insulating varnish dipping.
	Hot-dip tin coated phosphor bronze pins
	Pin size: Max diameter = 0,90mm , Minimum length = 4mm
	5KV Primary to Secondary dielectric strength
	100% tested
	On request they can be tested to meet CEI EN61558-1(CEI 96-3) e CEI EN 61558-2-6 (CEI 96-7) safety standards.

2.product procedure:

The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:

3.Flow chart of trading activities:

NO	Step	Days need
1	Request for quotation	1 day
2	Making quotations	1 day
3	Offer and counter offer	3 days
4	Sending and receiving samples	3-10 days
5	Sample confirmation	3 days
6	Placing a firm order	1 day
7	Paying and receiving the down payment	1-4 day
8	Factory production & Quality inspection	15-20 days
9	Paying and receiving the balance	4 days
10	Delivery of goods	1 days