Custom-made Power Distribution Boards As Per Client Requirements.
First of all, we are a full-service company located in Hillsboro OR USA. We have at this time 2 brand new high Voltage transformers for sale. Please reply if you are interested and you need more information. Thanks in advance, Daniel.
First of all, we are a full-service company located in Hillsboro OR USA. We have at this time 2 brand new high Voltage transformers for sale. Please reply if you are interested and you need more information. Thanks in advance, Daniel.
We have available following ships spareparts for Sale: Product-Caterpiller step up and down transformer Part no-2N-8378
Specifications Condition New Frequency 0-50Hz, 100-200Hz, 200-400Hz Tensile Strength 125-150Mpa, 175-200Mpa, 75-100Mpa Features Easy To Install, Four Times Stronger, Superior Finish Warrenty 5yrs Automation Grade Automatic Production Power 100-250kw, 250-500kw, 50-100kw, 500-750kw
Specifications Application Industrial Use Condition New Frequency 50hz, 60hz Tensile Strength 0-25Mpa, 125-150Mpa, 175-200Mpa Features Easy To Install, Four Times Stronger, Superior Finish
-SMD IFT coils for TV receivers and AM and FM radios -Variable inductor and coils with wide range of inductance -Designed for application in different types of circuits -IFT coils with internal capacitors -SMD IFT coils for radio receivers and AM and FM radios -IFT variable coils for wireless communication system and remotecontrol toy/equipment -IFT adjustable coils with wide range of inductance -Designed for application in different types of circuits -IFT coils with internal capacitors -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 G (jar shape) switch transformer -DR (I) type transformer T (ring) iron power core, DC filter inductorRM series: RM-4, 5, 6, 8, 10, 12, 14 ISO UL Certification, Welcome Custom Common mode choke Electric choke coil Two ring core spider web coil Features: Vertical base-mounted Low cost and high current Closed magnetic circuit for lowest EMI Original manufacturer ISO 9001:2008 With UL qualification Keeps 4â?° disqualification rate 3-5pcs free samples Short lead time 100% test before shipping International standard specification Professional packing 300K per month Conform to CE, RoHS, FCC OEM/ODM accepted Applications: Copying machine, display monitor, ADSL modem, gaming machine, color TV, video camera, air conditioner, refrigerator, laundry machine, microwave oven and car electronics
Ef type high frequency transformer -smd ift coils for tv receivers and am and fm radios -variable inductor and coils with wide range of inductance -designed for application in different types of circuits -ift coils with internal capacitors -smd ift coils for radio receivers and am and fm radios -ift variable coils for wireless communication system and remotecontrol toy/equipment -ift adjustable coils with wide range of inductance -designed for application in different types of circuits -ift coils with internal capacitors -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 g (jar shape) switch transformer -dr (i) type transformer t (ring) iron power core, dc filter inductorrm series: rm-4, 5, 6, 8, 10, 12, 14 Iso ul certification, Welcome custom Company with ul qualification Original manufacturer Iso 9001:2008 3-5pcs free samples Short lead time 100% test before shipping International standard specification Professional packing 300k per month Conform to ce, rohs, fcc Oem/odm accepted
transformer, motor, glass tray, capacitor, diode, used for microwave oven Supplying microwave parts, for example: Magnetron, crisp plate, transformer, motor, glass tray, capacitor, diode, etc used for microwave oven, microwave equipment .
Our capability: -we can design, manufacture, testing various kinds of transformers up to 5000kva according to iec standards, ansi standards, bs standards, en61558 standards and technical specifications from client. -we have exported our transformers to usa over $700, 000 every year. Our major products: -oil immersed distribution transformers up to 5000kva. -dry type transformers up to 5000kva. -isolation transformers: three phase from 100va to 5000kva and single phase from 25va to 500kva. -auto transformers: three phase from 100va to 5000kva and single phase from 25va to 500kva. -medical transformers up to 1600kva. -toroidal transformers up to 100kva. -auto voltage regulator(voltage stabilizer) up to 5000kva. -eps, ups transformers. -rectifier transformers. -control transformers. -reactor is included: Parallel, serial reactor. Filter reactor. Starting reactor. Dc reactor. High frequency resonant inductance.
Brief Description The insulation non-encapsulated dry-type power transformer is approved by America technology. With the advantages of safety, reliability, environmental friendliness, energy saving, fire and explosion protection, humidity and pollution resistance, strong overload capability, small volume and simple maintenance, and main performance indexes superior to domestic standards such as advanced design, reasonable structure and beautiful appearance, the product is a brand new transformer value-added scheme and is a new-generation energy-saving, safe, green and environmentally-friendly high-tech product!
We have passed ISO9001:2015,CE,SGS approval and IEC report 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material 500: ETD54, ETD59 and E65 5)Advantage: 1.UL, CUL, CE, ISO9001:2015 2.We offer custom-made transformers, OEM and ODM are welcome 3.We deliver the quality you expect at consistently competitive prices 4.Transformer quality lifetime:10 Years. 5.Specialty Sales service:5 -10 Years 6.Transformers Test: 100% test before the shipment About us: 1). Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ". Grewin Mission: Growing together side by side,Mutual success hand in hand. Production: The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets: RM Type High Frequency Transformer for Electronic Usage 2).Terms of Shipment: Within 10 working days after received related prepayment or L/C. 3).Payment terms: (1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before delivery. (2). By irrevocable L/C at sight, to be issued immediately against confirmed order. (3). Payment by T/T, if order amount is less than USD 20,000. 4).Flow chart of trading activities: NO Step Days need 1 Request for quotation 1 day 2 Making quotations 1 day 3 Offer and counter offer 3 days 4 Sending and receiving samples 3-10 days 5 Sample confirmation 3 days 6 Placing a firm order 1 day 7 Paying and receiving the down payment 1-4 day 8 Factory production & Quality inspection 15-20 days 9 Paying and receiving the balance 4 days 10 Delivery of goods 1 days
1. Technical parameters. Toroidal Transformer I Power Thermal Fuse Current Fuse Dimension (mm) Approval Mark GWB25VA 135 ºC 250V 2A 250V T 2A 80*35 CE UL TUV CQC GWB30VA 135 ºC 250V 2A 250V T 2A 83*35 CE UL TUV CQC GWB40VA 135 ºC 250V 2A 250V T 2A 87*35 CE UL TUV CQC GWB50VA 135 ºC 250V 2A 250V T 2A 93*34 CE UL TUV CQC GWB60VA 135 ºC 250V 2A 250V T 2A 93*35 CE UL TUV CQC GWB80VA 135 ºC 250V 2A 250V T 2A 102*35 CE UL TUV CQC GWB105VA 135 ºC 250V 2A 250V T 2A 114*38 CE UL TUV CQC GWB120VA 135 ºC 250V 2A 250V T 2A 113*41 CE UL TUV CQC GWB140VA 135 ºC 250V 2A 250V T 2A 114*42 CE UL TUV CQC GWB150VA 135 ºC 250V 2A 250V T 2A 117*43 CE UL TUV CQC GWB160VA 135 ºC 250V 5A 250V T 5A 120*43 CE UL TUV CQC GWB180VA 135 ºC 250V 5A 250V T 5A 125*42 CE UL TUV CQC GWB200VA 135 ºC 250V 5A 250V T 5A 124*49 CE UL TUV CQC GWB220VA 135 ºC 250V 5A 250V T 5A 127*50 CE UL TUV CQC GWB240VA 135 ºC 250V 5A 250V T 5A 129*48 CE UL TUV CQC GWB250VA 135 ºC 250V 5A 250V T 5A 130*52 CE UL TUV CQC GWB260VA 135 ºC 250V 5A 250V T 5A 130*53 CE UL TUV CQC GWB280VA 135 ºC 250V 5A 250V T 5A 138*45 CE UL TUV CQC GWB300VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB320VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB340VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB360VA 135 ºC 250V 5A 250V T 10A 142*55 CE UL TUV CQC GWB380VA 135 ºC 250V 5A 250V T 10A 146*54 CE UL TUV CQC GWB400VA 135 ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC GWB420VA 135 ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC GWB440VA 135 ºC 250V 5A 250V T 10A 148*60 CE UL TUV CQC GWB460VA 135 ºC 250V 5A 250V T 10A 149*64 CE UL TUV CQC GWB480VA 135 ºC 250V 5A 250V T 10A 153*59 CE UL TUV CQC GWB500VA 135 ºC 250V 5A 250V T 10A 155*62 CE UL TUV CQC 2. We have attained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first. Test process 1 .No-load test (included no-load voltage,no load current and no load loss) 2.iInductive voltage test 3. Load test (load voltage and temperature rise 4. Temperature rise test . 5.Insulated resistance 6.Hi-pot test 7.Leakage inductance test 8.DC resistance test 9.Surface inspection. 3.customized audio toroidal transformer and solar energy transformer Application: 220V 24V Toroidal Power Transformer 1). Application: 1. audio equipment 2. electric control 3. computer 4. solar device 5.telecommunications 6.high-end and middle-end vedio etc 2). Advantages: 1.High quality 100% copper core 2.a full range of toroidal transformer 3.Specially sales and technical services:5-10Years 4.With 14 years' producing history in transformer industry 5.our company have cooperated with many customers around the world and gained good reputation at home and abroad.
We have passed ISO9001:2015,CE,SGS approval and IEC report PQ type Transformer Parameters Brand Name; GREWIN Transformer Core structure; Laminated Coil number; Autotransformer Place of Origin; China Coil Material; ferrite Coil structure; toroidal Usage; High Frequency Model : PQ Phase; single Application; High-frequency switching power supply and High-frequency inverter power transformer. PBX Deliver time; Within 15 working days Package; Customized standard cartons or export standard carton with strong pallets ATTENTION; YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material 500: ETD54, ETD59 and E65 5)Advantage: 1.UL, CUL, CE, ISO9001:2015 2.We offer custom-made transformers, OEM and ODM are welcome 3.We deliver the quality you expect at consistently competitive prices 4.Transformer quality lifetime:10 Years. 5.Specialty Sales service:5 -10 Years 6.Transformers Test: 100% test before the shipment
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
Tianjin Grewin Technology Co.,ltd. Clamp-on Flexible Rogowski coil current transformer' are designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables. 1. Features: Flexible and light weights_ Easy & quick installation in tight spaces No danger from open-circuited secondary No core saturation or damage if overloaded excellent linearity Multi- size are available 2. Applications: Power quality monitoring Power meters Smart logger Energy sub-meters Distributed measurement systems 3.Note: we-Grewin Manufacture can produce current transformer,split core CT,clamp on sensors, toroidal CT, minature CT, Flexible Rogowski coil with excellent performance. We have recieved IEC,ROHS,CE standard.
Tianjin Grewin Technology Co.,ltd. Clamp-on Flexible Rogowski coil current transformer' are designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables. 1. Features: Flexible and light weights_ Easy & quick installation in tight spaces No danger from open-circuited secondary No core saturation or damage if overloaded excellent linearity Multi- size are available 2. Applications: Power quality monitoring Power meters Smart logger Energy sub-meters Distributed measurement systems 3.Note: we-Grewin Manufacture can produce current transformer,split core CT,clamp on sensors, toroidal CT, minature CT, Flexible Rogowski coil with excellent performance. We have recieved IEC,ROHS,CE standard.
Name:Power Supply Lighting Transformer 110V We have abtained ISO9001:2015,IEC,CE approval .we guarantee quality is the first. 1. technical parameters. Toroidal Transformer I Power Thermal Fuse Current Fuse Dimension (mm) Approval Mark GWB25VA 135 ºC 250V 2A 250V T 2A 80*35 CE UL TUV CQC GWB30VA 135 ºC 250V 2A 250V T 2A 83*35 CE UL TUV CQC GWB40VA 135 ºC 250V 2A 250V T 2A 87*35 CE UL TUV CQC GWB50VA 135 ºC 250V 2A 250V T 2A 93*34 CE UL TUV CQC GWB60VA 135 ºC 250V 2A 250V T 2A 93*35 CE UL TUV CQC GWB80VA 135 ºC 250V 2A 250V T 2A 102*35 CE UL TUV CQC GWB105VA 135 ºC 250V 2A 250V T 2A 114*38 CE UL TUV CQC GWB120VA 135 ºC 250V 2A 250V T 2A 113*41 CE UL TUV CQC GWB140VA 135 ºC 250V 2A 250V T 2A 114*42 CE UL TUV CQC GWB150VA 135 ºC 250V 2A 250V T 2A 117*43 CE UL TUV CQC GWB160VA 135 ºC 250V 5A 250V T 5A 120*43 CE UL TUV CQC GWB180VA 135 ºC 250V 5A 250V T 5A 125*42 CE UL TUV CQC GWB200VA 135 ºC 250V 5A 250V T 5A 124*49 CE UL TUV CQC GWB220VA 135 ºC 250V 5A 250V T 5A 127*50 CE UL TUV CQC GWB240VA 135 ºC 250V 5A 250V T 5A 129*48 CE UL TUV CQC GWB250VA 135 ºC 250V 5A 250V T 5A 130*52 CE UL TUV CQC GWB260VA 135 ºC 250V 5A 250V T 5A 130*53 CE UL TUV CQC GWB280VA 135 ºC 250V 5A 250V T 5A 138*45 CE UL TUV CQC GWB300VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB320VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB340VA 135 ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC GWB360VA 135 ºC 250V 5A 250V T 10A 142*55 CE UL TUV CQC GWB380VA 135 ºC 250V 5A 250V T 10A 146*54 CE UL TUV CQC GWB400VA 135 ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC GWB420VA 135 ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC GWB440VA 135 ºC 250V 5A 250V T 10A 148*60 CE UL TUV CQC GWB460VA 135 ºC 250V 5A 250V T 10A 149*64 CE UL TUV CQC GWB480VA 135 ºC 250V 5A 250V T 10A 153*59 CE UL TUV CQC GWB500VA 135 ºC 250V 5A 250V T 10A 155*62 CE UL TUV CQC 2. Test process 1 .No-load test (included no-load voltage, no load current and no load loss) 2.iInductive voltage test 3. Load test (load voltage and temperature rise 4. Temperature rise test . 5.Insulated resistance 6.Hi-pot test 7.Leakage inductance test 8.DC resistance test 9.Surface inspection. 3.customized audio toroidal transformer and solar energy transformer Application: 1) 1. audio equipment 2. electric control 3. computer 4. solar device 5.telecommunications 6.high-end and middle-end vedio etc 2). Advantages: 1.High quality 100% copper core 2.a full range of toroidal transformer 3.Specially sales and technical services:5-10Years 4.With 14 years' producing history in transformer industry 5.our company have cooperated with many customers around the world and gained good reputation at home and abroad.
We have passed ISO9001,CE,SGS approval and IEC report EFD type Transformer Parameters Model Pin Dimension A B C D E EFD-12 8 6 17 20 3.0 13.5 EFD-15 10 7.3 18.2 21.35 2.5 15 EFD-15 10 7.5 19.3 22.6 3.0 16.7 EFD-20 10 9.4 25.3 27.7 3.75 21.7 EFD-20 12 9.7 24 26.8 3 20 EFD-25 10 13.4 29.7 35.4 5 25 EFD-25 10 12.6 29.7 31.5 5 25 EFD-30 12 12.6 31.6 35.5 5 30 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material 500: ETD54, ETD59 and E65 5)Advantage: 1.UL, CUL, CE, ISO9001:2008 2.We offer custom-made transformers, OEM and ODM are welcome 3.We deliver the quality you expect at consistently competitive prices 4.Transformer quality lifetime:10 Years. 5.Specialty Sales service:5 -10 Years 6.Transformers Test: 100% test before the shipment 1).Terms of Shipment: Within 10 working days after received related prepayment or L/C. 2).Payment terms: (1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before delivery. (2). By irrevocable L/C at sight, to be issued immediately against confirmed order. (3). Payment by T/T, if order amount is less than USD 20,000. 3).Flow chart of trading activities: NO Step Days need 1 Request for quotation 1 day 2 Making quotations 1 day 3 Offer and counter offer 3 days 4 Sending and receiving samples 3-10 days 5 Sample confirmation 3 days 6 Placing a firm order 1 day 7 Paying and receiving the down payment 1-4 day 8 Factory production & Quality inspection 15-20 days 9 Paying and receiving the balance 4 days 10 Delivery of goods 1 days
We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Voltage(V) Dimension OD*H(mm) Weight (kg) GWB50VA 220V (230V) 12V 80*38 0.74 GWB100VA 220V (230V) 12V 95*45 1.25 GWB200VA 220V (230V) 12V 112*52 2.05 GWB250VA 220V (230V) 12V 118*54 3.36 GWB500VA 220V (230V) 12V 140*65 4.2 GWB1000VA 220V (230V) 12V 170*75 7.2 GWB1500VA 220V (230V) 12V 180*85 9.75 GWB2000VA 220V (230V) 12V 185*105 12 GWB3000VA 220V (230V) 12V 200*120 16.6 GWB5000VA 220V (230V) 12V 230*135 24 2. We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first. Test process: 1). No-load test (included no-load voltage,no load current and no load loss) 2). IInductive voltage test 3). Load test (load voltage and temperature rise 4). Temperature rise test . 5). Insulated resistance 6).Hi-pot test 7).Leakage indutance test 8).DC resistance test 9).Surface inspection. 3.customized audio toroidal transformer and solar energy transformer Application: Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 1). Application: 1. audio equipment 2. electric control 3. computer 4.instrument 5.telecommunications 6.high-end and middle-end vedio etc 2). Advantages: 1.High quality 100% copper core 2.a full range of toroidal transformer 3.Specially sales and technical services:5-10Years 4.With 14 years' producing history in transformer induatry 5.our company have cooperated with many customers around the world and gained good reputation at home and abroad. 3).Note The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard. 4).GREWIN'S Dimension : External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98% we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.) 4.product procedure The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets: Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015
