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ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

Excellent products, deliver goods in time every time! A professional team to support us, thanks a lot.

—— Mr Manoj Dhawan

They do some very difficult and large power transformers and chokes for us, very good quality and professional design team!

—— Mr Kfir Shimon

Greenfair can meet our production for quantity and quality, no matter in small order or big massive orders, it's happy to work with this team.

—— Mr Luis Fernando De

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ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

China ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect supplier
ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect supplier ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect supplier

Large Image :  ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

Product Details:

Place of Origin: China
Brand Name: Greenfair
Certification: CE, UL, ISO9001
Model Number: ETD series

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Packaging Details: carton box
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Detailed Product Description
Type: ETD34 Transformer Frequency: 1KHz-1MHz
Core: JPP-4 EER34/34 Or Other Equivalent Bobbin: FR530 ETD-34
Phase: Single Structure: Vertical
Copper: COPPER FOIL Or Other Equivalent Power: 10~300W

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
 

ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect

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 0.25*2mm &0.25*3mm 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
 
 
 ETD34 Large Power Transformer High Frequency UL Low Height Screen Protect
 
 
 
 
 

 

Contact Details
Shenzhen Greenfair Electronics Co., Limited

Contact Person: Sales Manager

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