50 / 60Hz EI Dc Power Supply Transformer Vertical Strong Winding Coupling

Brand Name:Greenfair
Certification:CE, UL, ISO9001
Model Number:EI series
Minimum Order Quantity:1000pcs
Place of Origin:China
Packaging Details:carton box
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Location: Shenzhen Guangdong China
Address: 2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen
Supplier`s last login times: within 1 hours
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Product Details

EI Series High frequency drive Transformer vertical with Strong winding coupling


Products Name:High frequency drive transformer
Product Description:
Characteristics:Strong winding coupling,
low waveform distortion coefficient to improve
power converter system efficiency performance, etc.
Applications:Front-end drive for extra large power supplies
Certifications:UL,VDE,3C,CQC
Parameters:Input voltage:85V-265VAC, 50/60Hz
output voltage: 3.3VDC-24VDC
Power: 300W max

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 rangeHumidity rangeStandard test conditions
Operating temperature*Storage temperatureOperating temperature**Storage temperature**Operating temperature**Storage temperature**
( ℃)( ℃)( % RH)( % RH)( ℃)( % RH)
-30 to +120-40 to +8010 to +9510 to +9525 ± 1025 to +75

* With self-heating

** Maximum wet-bulb temperature 38°C, without dewing

*** Without dewing



NO.ITEMMEASURED POINTTECHNICAL DATAREMARK
1INPUT VOLTAGE12---7120VAC 50/60Hz
2PRI EXCITING CURRENT12---735mAMAXNO LOAD
3OUTPUT VOLTAGE2---59VAC±5%ADD LOAD 333mA
4TEMPERATURE RISESURFACE OF PRODUCT60℃MAXADD LOAD 333mA
5HI-POTP---S1KV AC5mA 3SEC
P/S---C1KV AC5mA 3SEC
6DCR12---7550ΩMAXAT 25℃
2---59.0ΩMAX

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
color: yellow
size: horizontal
type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic

Packaging & Delivery
Packaging Details: carton box, plastic pallet, package testing dropping before shipping
Delivery Detail: 3~4weeks


China 50 / 60Hz EI Dc Power Supply Transformer Vertical Strong Winding Coupling supplier

50 / 60Hz EI Dc Power Supply Transformer Vertical Strong Winding Coupling

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