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ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

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Buy cheap ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect from wholesalers

ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

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Brand Name:Greenfair

Model Number:ETD series

Certification:CE, UL, ISO9001

Company Data

Shenzhen Greenfair Electronics Co., Limited

Active Member

Business Type: 86--13410551670

Business Type: Manufacturer Exporter Trading Company

Officials: 2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

ETD series horizontal ETD34 large power transformer High frequency UL compliant low height Screen protect

Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w

ETD Transformer

Quick Details

Place of Origin: Guangdong, China (Mainland)

Brand Name: Greenfair, GFE, GE

Model Number: ETD29, ETD34, ETD39, ETD44, ETD49.

Usage: High Frequency

Phase: Single

Coil Structure: Toroidal

Coil Number: Autotransformer

color: yellow

size: horizontal

Bobbin material: Phenolic

Specifications

UL compliant lighting transformer
low height
litz wire, triple wire using
big power

Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply

Converter and inverter

WINDING PARAMETER:
WINDING ORDER	MATERIAL SPEC.	MARGINAL TAPE		TUBE TYPE		S--F	TURNS	WINDING FASHION	ISOLATION BETWEEN WINDING
		PIN 1.313	PIN2.4.14	S	F
N1	￠0.5*1P	3mm				12---3	28.5	CLOSE	1mil* 21.5mm*1Ts mylar
N2	￠0.5*2P	3mm	3mm			13---2	12.5	SPACED	1mil* 21.5mm*1Ts mylar
N3	￠0.5*2P	3mm				11---4	12.5	SPACED	1mil* 21.5mm*1Ts mylar
N4	￠0.5*3P	2mm	3mm			9---6	18.5	SPACED	1mil* 21.5mm*1Ts mylar
N5	￠0.5*1P	3mm				14---1	28.5	CLOSE	1mil* 21.5mm*1Ts mylar

ELECTRICAL CHARACTERISTIC:
NO.	ITEM	MEASURE POINT	TECHNICAL DATA	REMARK
1	INDUCTANCE	14---1	158uH±10%	1KHz 0.25V
2	HI-POT	COIL--CORE COIL--COIL	0.5 KVAC	5mA 60S
3	INSULATION RESISTANCE	COIL--CORE COIL--COIL	>100MΩ	500VDC

MATERIAL LIST:
NO.	MATERIAL NAME	MATERIAL SPEC.	PROVIDER	UL·NO
1	CORE	JPP-4 EER34/34 or other equivalent	JIANGMEN CITY POWDER METALLURGY FACTORY ,LTDor other equivalent
2	BOBBIN	FR530 ETD-34	DUPONT	E69578
3	WIRE	MW79-C / MW80-C	JIANGSU DARTONG QING JIANG M &E CO LTD or other equivalent	E237377
4	ISOLATION TAPE	CT-280 or other equivalent	YAHUA ADHESIVE TAPE CO.,LTD or other equivalent	E178516
5	COPPER	COPPER FOIL or other equivalent	BOTONG COPPER or other equivalent
6	MARGIN TAPE	WF2901 0.252mm ＆0.253mm	YAHUA ADHESIVE TAPE CO.,LTD or other equivalent	E178516
7	ADHESIVE	E-500 or other equivalent	DONGGUAN EATTO ELECTRONIC MATERIAL CO., LTD or other equivalent	E218090
8	VARNISH	8562/C	HANG CHEUNG PETROCHEMICAL LTD	E200154

General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently

OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range		Humidity range		Standard test conditions
Operating temperature*	Storage temperature	Operating temperature**	Storage temperature**	Operating temperature**	Storage temperature**
( ℃)	( ℃)	( % RH)	( % RH)	( ℃)	( % RH)
-30 to +120	-40 to +80	10 to +95	10 to +95	25 ± 10	25 to +75

* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing

Company Profile

Shenzhen Greenfair Electronics Co., Limited

Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Applications, etc., provide PCB design, electric circuit design. Moreover, besides standard products, we also provide an extensive range of customization services in order to cater for your special orders.

We have about 3800M production area with annual output up to 50,000,000pcs. And we have a labor force which has grown to more than 400, and own a professional group more than 30 members who hammer at technology and engineering craft.

We earned international approval from CE, UL, CQC, CSA, VDE and awarded the ISO9001:2000 Quality Management Certificate, Also, our company is well equipped with complete equipment and advanced assembly lines that have a enviable quality control and assurance system. We strongly believe that we could provide high quality produces and the best customer satisfaction service as well as the best competitive price to our customers at any time.

The key of our success is quality and customer service. We have a highly efficient team to deal with inquiries from customers. We are experienced in selling goods to Europe and Asia and enjoy a good reputation among clients.

We are seeking sincere cooperation with all interested companies.

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