Qingdao Noble Electronics Co., Ltd.  

Product Name: Toroidal Ei Encapsulated Transformer, Hand Winded Small Size Choke Model NO.: assorted Brand: Phoegon Shape of Core: Ring Ei Ee Ef Frequency Characteristics: Low Frequency Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer Certification: ISO9001-2000, UL, ISO9001, CCC, RoHS Ce Winding Type: Multi-winding Transformer Cooling Method: Dry-type Transformer Core: Toroidal Ei Ee Ef Core Phase: Single Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio Trademark: PHOEGON Transport Package: Export Carton on Strong Pallets Specification: 0.5VA to 3KVA Origin: Qingdao, China HS Code: 85043100 Product Description Assorted Products Mix ofToroidal Transformer,EI transformer,Encapsulated Transformer,Inductor & ChokesToroidal Transformer:1. Input Voltage & Current: 110V to 440V 50/60 Hz or as per your requirements2. Output Current & Voltage: 5V to 240V or as per your requirements3. Taps at Primary & Secondary: as per your requirements.4. Rated Power: 5VA to 9KVA (OD is about 360mm)5. Length of Lead Wire: as per your requirements.6. Minimum Inside Diameter: 20mm7. MOQ: 100 pcs or specific requirements.8. Packing: Export carton on strong Pallets or in wooden casesFeature of our Toroidal Transformer:1. High Efficiency, good reliability2. Low temperature rise (45 to 75 as per your requirements)3. 100% tested before time of shipment4. Timely shipment (3 weeks for order on 1KVA to 6KVA)after payment.5. Good Insulation System which is compliance with CE & UL requirements.6. 100% Magnet Copper Wire7. 12 Month regular working guaranteeSome Pictures for your reference:EI transformers:1. Rated Input: 0.5V to 36V or 115V---440V 50/60Hz2. Rated Output:115V---440V or0.5---36V3. Rated Power:0.5VA to 3000VA4. Single or Multiple Primary or Secondary: avaiable as per yourrequirements.5. Pin or Lead Wire Out: available as per your requirements6. Connector on Primary & Secondary:as per your drawing7. metal frame: available as per your requirements.8. MOQ: 100 pcs or less quantity with higher price avaiable9. Protection: sound protection of goods for rough handling during transportation.Features of Noble's EI transformer:1. Good Reliability, high efficiency2. Low Temperature Rise3. 100% Copper Wire Winding4. variable output connection: pin, wire, connectors5. Low Profile, Small Size for all PCB application.6. rated power is guaranteed, peak power is 20% more than rated rated power7. UL, CE, RoHS fully compliance.Assorted pictures for some EI transformer:High Frequency Switch Tranformer: our High Frequency transformer are mainly EE & EF series. Different parameters to be met as per your specific requirements.Choke & Inductor:The Toroidal Chokes are possible in small size with outer diameterto 10mm and inside diameter of 6mm. Such kinds of small transformer are handly made.The quantity per month to be delivered about 1000K pcs.FAQ:1. Are you factory?Yes, we have more than 17 years production experience.2. All goods are tested before shipment?Yes of course, all goods are tested with different testing machines for different electrical parameter.3. Small Order Quantity is available?Yes of course we can. In our history, the smallest order is 5 pcs. For your reference, small quantity means higher prices.4. Protection of goods is ok for rough handling during transformer from China to your warehouse?Yes, we have done sound protection measurements for protection.5. How to be in compliance with UL insulation system?We use all the materials which is in compliance with UL certification.6. VDE certification is available?We can do that once you do need it.7. Small Size Toroidal transformer (inside is about 10mm) is available?Yes, we have reliable ability to hand wind such small size transformer. But the time of shipment is normal.