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
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
21667 Audio Transformer Suppliers
Short on time? Let Audio Transformer sellers contact you.
Transformers,Distribution and Power Transformer,Varivolt
Safety Transformers
Diesel Generators
Industrial Panels
Stabilizers
Energy Saver
Industrial Panels
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.
• EC, EE.EI and PQ type high frequency switch transformer
• EP type magnet shielding switch transformer
• RM type communication filter, aux power transformer
• ET, FT type linearity filter
• T (ring) type filter and switch transformer
• G (jar shape) switch transformer
• DR (I) type transformer
• T (ring) iron power core, DC filter inductor
• Application: switching power supplies, chargers, alarm system, TV and CRT monitor displays, UPS, VCD/DVD players, audio and visual equipment, OA machines and inverter
• Used in high-density installation with nice shielding
• Also can supply:
Switching power transformer
Pulse transformer
Telecom transformer
Audio frequency transformer
Isolated and line matching transformer
Ignition transformer
EE5 current sensor transformer
ADSL transformer
EFD series transformer
ER series transformer
RM series transformer
EP series transformer
EPC series transformer
EE series transformer
• Available in various types of transformers (PQ,CI, UI, EFD, EP, ER, EPC, POT, RM and EE)
• Suitable for EL/CCFL inverter or DC/DC converter
• Customized designs are accepted.
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.
We have various ei transformers available, from 0.5va to 120va. 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. 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.
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.
electronic transformer Encapsulated transformer manufacturer
Encapsulated transformer custom Encapsulated transformer supplier
The contact: Ariel
More favorable price please mail to: vtcarielzheng@126.com
Trademark: VTC
Coil Number: Autotransformer
mount type: mount hole output voltage: 12V Power Range: 3VA
Ferrite core: EI Insulation Class: UL class B,F,H,N.(optional)
OEM: Yes Certification: UL RoHS CE
Tianjin New Ventech Electronic Co., Ltd. is a joint venture specialized in producing various electrical transformer,mainly include PCB expoxy resin
transformer, toroidal transformer, high voltage transformer, current transformer,common mode choke,line filter, inductor, etc,
which are mainly used in power supply, home appliance, medical equipment ,communication product, wind power generation and Uninterrupted Power Supply, etc.
We have upgraded production lines; we have obtained CE, VDE, UL certificates. All material meet RoHS and UL
request. The products are sold not only in domestic markets but also overseas including USA, England, Germany, Italy, Sweden, Spain, Turkey, Japan and Korea etc. Our main customers are Electrolux, OMRON, SANYO, LG,Ariston,Panasonic, etc.
We believe that we can become your reliable electrical transformer partner with best quality and favorable price.
PCB mount transformer silicon steel transformer supplier
low frequency transformer manufacturer PCB expoxy resin transformer
The contact: Ariel
More favorable price please mail to: vtcarielzheng@126.com
Trademark: VTC
Coil Number: Autotransformer
mount type: mount hole Power Range: 6.5VA
Ferrite core: EI Insulation Class: UL class B,F,H,N.(optional)
OEM: Yes Certification: UL RoHS CE
Our services
1. We can provide samples of all kinds of Electrical Transformer,Inductor etc.
2. We can produce as your requirement(OEM, ODM)
3. If you have any special requirement, please don't hesitate to contact us, Ventech will make customized design to meet your needs.
Tianjin New Ventech Electronic Co., Ltd. is a joint venture specialized in producing various electrical transformer,mainly include PCB expoxy resin transformer, toroidal transformer, high voltage transformer,current transformer,common mode choke,line filter, inductor, etc, which are mainly used in power supply, home appliance, medical equipment ,communication product, wind power generation and Uninterrupted Power Supply, etc.
electronic transformer High frequency transformer manufacturer
High frequency transformer custom High frequency transformer supplier
The contact: Ariel
More favorable price please mail to: vtcarielzheng@126.com
Trademark: VTC
Coil Number: Autotransformer
Ferrite core: RM10
High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40°C to +125°C
9. Power range 0.5w-800w
EF EE EFD type high voltage high frequency ferrite core portable transformer Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system
5. UPS, VCD/DVD players, audio and visual equipment
6. OA machines, inverters, chargers, alarm system
Our services
?1. We can provide samples of all kinds of Electrical Transformer,Inductor etc.
?2. We can produce as your requirement(OEM, ODM)
?3. If you have any special requirement, please don't hesitate to contact us, Ventech will make customized design to meet your needs.
Electronic transformer Encapsulated transformer manufacturer
Encapsulated transformer custom Encapsulated transformer supplier
The contact: Ariel
More favorable price please mail to: vtcarielzheng@126.com
Trademark: VTC
Coil Number: Autotransformer
mount type: mount hole output voltage: 12V Power Range: 10VA
Ferrite core: EI Insulation Class: UL class B,F,H,N.(optional)
OEM: Yes Certification: UL RoHS CE
Manufacture encapsulated 230V to 14V pcb mount transformer with VDE approval Features:
1.Different input voltage: 0-240VAC ( world wild use)
2.High effeciency : typical value:80% ( according to different power ).
3.No load power consumption:
electronic transformer High frequency transformer manufacturer
High frequency transformer custom High frequency transformer supplier
The contact: Ariel
More favorable price please mail to: vtcarielzheng@126.com
Trademark: VTC
Coil Number: Autotransformer
Ferrite core: EE25
Tianjin New Ventech Electronic Co., Ltd. is a joint venture specialized in producing various electrical transformer,mainly include PCB expoxy resin transformer, toroidal transformer, high voltage transformer,current transformer,common mode choke,line filter, inductor, etc, which are mainly used in power supply, home appliance, medical equipment ,communication product, wind power generation and Uninterrupted Power Supply, etc.
We have upgraded production lines; we have obtained CE, VDE, UL certificates. All material meet RoHS and UL request. The products are sold not only in domestic markets but also overseas including USA, England, Germany, Italy, Sweden, Spain, Turkey, Japan and Korea etc. Our main customers are Electrolux, OMRON, SANYO, LG,Ariston,Panasonic, etc.
We believe that we can become your reliable electrical transformer partner with best quality and favorable price.
