Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| spec. | EI transformer |
| frequency | high frequency |
| structure | vertical |
| material | core + coil |
| coil number | autotransformer |
| phase | single |
| Brand Name | Greenfair |
| Model Number | EI series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packaging Details | carton box | spec. | EI transformer |
| frequency | high frequency | structure | vertical |
| material | core + coil | coil number | autotransformer |
| phase | single | Brand Name | Greenfair |
| Model Number | EI series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | electrical power supply transformer ，switching power transformer | ||
EI Series EI20,25, High frequency drive Transformer vertical for Front-end drive for extra large power supplies
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
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL NO. | |||||
| 1 | CORE | PR18/11,N87 or PTS18/11,3F3 | EPCOS/FERROXCUBE | ||||||
| 2 | BASE SUPPORT | FR530/530L | E.I.DUPONT | E69578 | |||||
| 3 | WIRE | MW-36C / MW-79C | JIANGSU DARTONG QING JIANG M&E CO LTD | E237377 | |||||
| 4 | RECTANGLE WIRE | SFT-EI/AIWJ | WELL ASCENT DEVELOPMENT LIMITED | E300384 | |||||
| EDW-R52 / EDFR52-X | MITSUBISHI CABLE INDUSTRIES LTD | E104048 | |||||||
| 5 | PIN | Brass tinned | HONG HUA YI OR EQUIVALENT | ||||||
| 6 | ADHESIVE | EP5303/EP9303 or 2008A/B or 1006A/B | Henkel or EATTO or GUANGZHOU WELLS CHEMICAL CO.LTD | ||||||
| E-500 or H-210 | EATTO or YEXU | ||||||||
EI Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EI10/4, EI13/5, EI16/22, EI16/5, EI18/10, EI19/5, EI20/4, EI20/5, EI22/6, EI22/4, EI25/6, EI25/7, EI27/8, EI28/5, EI28/11, EI28/10, EI31/11, EI32/20, EI33/13, EI34/4, EI35/10, EI38/25, EI40/11, EI50/15, EI60/16, EEI50/4, EEI160/4, FEI17/7, FEI18/8, FEI22/13, EIE32/20.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
Bobbin material: Phenolic
Packaging & Delivery
Packaging Details: carton box, plastic pallet, package testing dropping before shipping
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
2000000-4000000
Employee Number:
100~400
Ecer Certification：
Active Member
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 Application... 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 Application...
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