Audio Transformer

Model NO.: 50VA-5000VA GWB140321 Usage: Single-phase Transformer Frequency Characteristics: Power Frequency Shape of Core: Ring Brand: Grewin Toroidal Transformer Power: 50va-5000va: Universal Purpose Low No-Load Losses: Low Mechanical Hum Low Magnetic Leakage: High Efficiency Power Factor: 0.9 to 0.98: Encapsulated by Iron Shell: CE, RoHS, SGS, Cesi a Horizontal: Sunk, Side Type, and Bridge: Phase: Single Brand Name: Gw: Place of Origin: Tianjin, China (Mainland) Trademark: Grewin Toroidal Transformer Transport Package: Carton Specification: CE, RoHS, SGS, CESI and ISO9001 Origin: Tianjin HS Code: 85043190

Core: wound by high quality cold grain silicon, annealed by advanced vacuum annealing furnaces to improve electronic data, any dimension from customer are available Wire: copper and aluminum are available weld aluminum enamel wire well to save your cost 15 to 35%, based on our know-how technology Thermal protector: cutoff and switch are both available Applications: Electronic meter and apparatus Cable tv and digital network Electronic control Medical equipment New electric power supply Decorative illumination system Monitoring and control equipment Installation: horizontal (non-conventional-type base plate), sunk, side type and bridge Label info: certificate logo, basic electronic data, manufacturer's information also can be printed according to customer's request bar code is available based on customer's request Capacity: 5va to 5kva Phase: single Input voltage: ac power with voltages of various countries Output voltage: ac or customized Frequency: 50 to 60hz Power factor: 0.9 to 0.98 Efficiency: 75 to 98% Voltage regulation: 12 to 3% Output no-load loss: 0.5 to 10.0w Temperature-rise: ¡¨¹85¡ãc Insulation class: b: 130¡ãc e: 120¡ãc Testing items: no-load test (no-load current, voltage and loss) load test (load voltage, temperature-rise) inductive voltage test dc resistance test safety test

Power range:1000va-6000va Phase:single/three phase Input/output:customized Insulation class:class e, b, f, h (optional) Isolation:3.75kv(hi-pot) Operating frequency:50/60hz Approval:ul.Ce.Rohs.Cqc According to the request by our customers

SMD fax modem telecom transformers SMD audio meets UL 1950 or EN60950 telecom transformer Frequency range: 20Hz to 20kHz audio telecom transformer Frequency response: í+3dB maximum Data rate: V.22 to V.90 matching telecom transformer Fax modem telecom transformers Toroidal civil AV audio power transformer Dependable professional audio telecom transformer Multimedia active audio telecom transformer Quiescent civil AV audio telecom transformer Congruent civil AV audio telecom transformer Adequate civil AV audio telecom transformer 2,400bps to 56.6Kbps (V.90) and PCMCIA applications Isolated telecom transformer Technical properties of 600:600 ohms telecom transformer Over 1,000 transformers for modem application Audio transformer used in telephone systems and PABX systems Designed to meet UL 1950 or EN60950 telecom transformer Compact sizes from EE-8 to EE-24 telecom transformer Other types of audio transformers made with RM, EP, EPC or others telecom transformer

Supplier: High Frequency Transformers, EI Power Transformers, toroidal transformer, PCB mount encapsulated power toroidal transformer, welding toroidal transformer, audio amplifier toroidal transformer, electronic toroidal transformer for lighting, planar transformer

Supplier: Transformer/power, audio transformer, torooidal transformer

Supplier: Analog & digital amp, voltage stabilizers, transformers, P.F.Controlled relays.
Buyer: Timers, contactors, MCBs

Electronic transfrmer We have various torodial electronic transformers available, from 5va to 20kva. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. The size (outer diameter) of our power transformers range from 50mm to 360mm, with height from 40mm to 215mm. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time. According to specific products

Toroidal transformer We have various torodial power transformers available, from 5va to 20kva. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. The size (outer diameter) of our power transformers range from 50mm to 360mm, with height from 40mm to 215mm. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time. According to products