Neutronics Limited
Manufactures and repairs/rewinds transformers, both mains and output type for valve (tube) amplifiers.
JM Transformers
Manufacturers of custom wound transformers and specialty wound components for the electornics industry including, ferrite, laminated, toroidal and air coils.
http://www.jmtransformers.co.uk
http://www.jmtransformers.co.uk
Porcelain bushing from China
We are specializem manufacturer for porcelain bushing in China.We supply porcelain bushing from 10KV-110KV for distribution transformer manufacturers.We produce the Porcelain bushing according to IEC,DIN,ANSI,BS and other international standards
Enetech UPS Limited
Manufacturers of voltage stabilizers, isolation transformers, scott transformers. India.
Marcie Electric, Inc.
Manufacturer of transformers, transformer disconnects, power supply units and specialty disconnects.
http://www.marcie-electric.com
http://www.marcie-electric.com
Vharawdekar Brothers
Makers of air cooled and other types of welding transformers. From India.
http://www.vharawdekarbros.com
http://www.vharawdekarbros.com
JMS Transformers UK
Provides off-shelf and custom transformer designs as well as toroidal products, inductors and chokes. Three-phase and single phase products available.
http://www.transformers.gb.com
http://www.transformers.gb.com
Shin Iang Toroidal Transformer Co, Ltd.
Manufacturer of toroidal transformers.
http://www.e-transformer.com.tw/
http://www.e-transformer.com.tw/
SUARCOM Transformers and Coils
Maker of toroidal, signal, control, high-voltage and other transformers and inductors. From Mexico.
ZAREL Transformers and Coils
Maker of toroidal, encapsulated, clamp mounted, filter, isolation, phase, control and other transformers and inductors. From Spain.
Seven Star
Importer of voltage and power converters, voltage transformers, battery chargers, 220V converters.
MKS Transformator
Maker of slitted silicon steel and other laminations for transformers and inductors.
Lenity Toroidal
Professional toroidal & current transformer manufacturer with ISO 9002 & UL Insulation certificated. Two factories located in Taiwan & China.
Sagaon Energy Equipment Pvt. Ltd.
Manufacturer of power transformers for wide range of power levels up to 500KVA, 11kV.
Ravi Electricals
Maker of variacs, variable transformers including dimmers, single phase flush type, 2 & 3 amp square box, three phase variac open, from India
http://www.variableautotransformer.com
http://www.variableautotransformer.com
Jindal Transformers
Maker of standard and oil-filled transformers, manufactured under a comprehensive quality management system. A part of the Jindal Group India.
http://www.jindalgrp.com/ptl/index.html
http://www.jindalgrp.com/ptl/index.html
REO
Manufacturer of voltage stabilizers. Based in the UK.
http://www.voltagestabilisers.com/
http://www.voltagestabilisers.com/
MRS Elektrik Cihazlar
Maker of three-phase transformers and other magnetics. Located in Istanbul, Turkey.
Perco Transformer Engineering
Providing engineering services in transformer design reviews, witness acceptance testing, forensic analysis, and technical purchase specifications.
http://home.cogeco.ca/~transformer-engineering/
http://home.cogeco.ca/~transformer-engineering/
Amveco - Toroidal Power Products
Leader in Toroidal Power Products, Electrical Transformers and Inductors for medical, industrial and commercial applications. Amveco designs and produces standard, custom inductors, current transformers and autotransformers.
Etern Industry
Maker of tape wound soft magnetic toroidal cores for transformers and inductors.
X-World International Pty., Ltd.
Designs and manufactures transformers and chargers.
Ideomat Italia
Leading manufacturer of small industrial transformers up to 100kVA.
Magnefield Transformers
Maker of general-purpose and custom transformers, chokes and autotransformers.. On-line configurator also provides quotes.
Rational Electronic Systems
Manufacturer of power and isolation transformers located in India.
http://www.rationalelectronic.com/
http://www.rationalelectronic.com/
Hans Von Mangoldt Aachen
Designs and manufactures and tests reactors for complex frequency applications including harmonic filters.
Custom Coils
High Voltage Transformers, Switchmode Transformers, Inductors and Coils Designed to meet your requirements.
General Transformer Corporation
Manufacturer of constant voltage and custom transformers.
http://www.generaltransformer.com
http://www.generaltransformer.com
Magnetic & Controls
Manufacturers of transformers.
http://www.transformershop.com
http://www.transformershop.com
Eastern Transformers and Equipment
Designs and manufactures transformers, inductors, and wound electrical components and supplies standard unregulated or switched mode power supplies, as well as bespoke or custom built units.
ElettroMil
Transformers and related electrically engineered equipment. Multilingual site.
Grand Transformers Incorporated
The design and manufacture of custom inductive components used in electrical equipment, communications products, computer peripherals, medical instruments, industrial controls, and power conversion products.
Kanohar Electricals Limited
Manufacturers of power transformers in India.
Louth Transformers
Manufacture transformers to customer specifications in the power range 1VA to 100KVA.
http://www.louthtransformers.co.uk/
http://www.louthtransformers.co.uk/
Virtual Magnetics
Develop planar transformers and magnetics. Components are simulated with finite elemente analysis.
http://www.virtual-magnetics.de
http://www.virtual-magnetics.de
Mag-Tran Equipment Corp.
Design and production of transformers, inductors, reactors, special coils, compensators, magnetic devices and rectifiers.
Controlled Magnetics, Inc.
Designs and manufacture magnetics products for complex waveforms, special ratings, other unique applications. US and Asian manufacturing capability.
http://www.controlledmagnetics.com
http://www.controlledmagnetics.com
Burrows Electrical
Specialized electrical transformer manufacturing company, 6VA to 20KVA.
http://www.burrowselectrical.com
http://www.burrowselectrical.com
Custom Transformers
Custom Transformers Limited specialises in the design and manufacture of transformers and wound components. Based in Malmesbury, Wiltshire, UK.
http://www.custom-transformers.co.uk
http://www.custom-transformers.co.uk
Salzer Group
Manufacturers of cam operated rotary swithces, terminal connectors, toroidal transformers and load break switches. From India.
Northlake Engineering, Inc.
Manufactures custom magnetic products.
Adiga Transformers & Coils Pvt Ltd.
Manufacture of transformers and coils for electronic applications. From Bangalore, Inida
Sunrise Electric & Electronic Co., Ltd.
Manufacturer of transformers in China.
http://sunrise.en.alibaba.com/
http://sunrise.en.alibaba.com/
FERYSTER Inductive Components
Manufacturer of current transformers supression chokes, air coils, energy storage chokes, SMPS transformers and chokes.
Amplimo
Manufacturer of a wide range of toroidal transformers for audio, medical and other applications. Approvals include Kema Keur, CE, Enec and UL.
Guangzhou Dongfang Radio Factory
Manufacturer of electronic transformers and voltage adaptors.
West Coast Magnetics
Designs and manufactures power and RF magnetics, power inductors, current transformers, common mode chokes, switch mode and 60 Hz transformers. Online ordering.
Dagnall Electronics UK
UK based manufacturer of power mains and encapsulated transformers, also offers a custom design and manufacturing service.
CSE - Chyuan Shun Electric Manufactory Co., Ltd.
Manufacturer of low voltage transformer, both EI and toroidal for applications such as audio, lighting, UPS, PCB board, air conditioning systems, laundry equipment, medical and industrial machinery, and general purposes.
http://www.cse-transformers.com
http://www.cse-transformers.com
www.dwarkaindustries.com/
Manufacturer of transformers, control panels and rectifiers from India
http://www.dwarkaindustries.com/
http://www.dwarkaindustries.com/
Douglas Electronic Industries Ltd.
Supplier of printed circuit board, isolation and ferroresonant transformers. A UK based company.
http://www.douglas-transformers.co.uk
http://www.douglas-transformers.co.uk
Tortech - Toroids and Toroidal Power Products Australia
Manufacturer of toroids, toroidal transformer products, custom designed transformers compliant to all quality standards in Australia and worldwide.
http://tortech.com.au/main.html
http://tortech.com.au/main.html
P.S.&Transformer supplier
Maker of R-core transformer, Toroidal transformer, E-I transformer, Reactors and power supplies.
Tianshun Electrical Materials Co. Ltd.
Manufacture of winding wire, transformers and transformer accesseries.
http://www.gztianshun.com/en/eng-home.htm
http://www.gztianshun.com/en/eng-home.htm
The 3nd Electronics Factory of Shijie Dongguan
Manufacturer of Power Factor Correction (PFC), standard power, audio frequency, and switching power transformers.
http://www.jd-elec.com/company.htm
http://www.jd-elec.com/company.htm
Voltage Converter Transformers
Distributor of voltage converters, regulators, stabilizers, step up and step down transformers.
http://www.voltage-converter-transformers.com
http://www.voltage-converter-transformers.com
Transmag UK
Manufacturer of cast resin indoor voltage and current transformers.
Leeds Transformer Company Limited
Manufacturer of Transformers for the petro-chemical and printing industries. Specialists in transient suppression, k-factor, isolation, motor starting, high current and D.C. transformers.
http://www.leedstransformer.co.uk
http://www.leedstransformer.co.uk
TrafoConsult
Software for design of electrical transformers and inductors. Info about CE marking. Free demo available.
Advanced Components Industries, Inc.
Manufacturer of encapsulated power transformers rated from .3 VA up to 25 VA at 50-60 Hz. PC mountable. C-UL and VDE listed with CE approvals. UL 1585 and VDE EN60742 5,000 V insulation.
http://www.advancedcomponents.com
http://www.advancedcomponents.com
Taylor Transformers
Manufacturer of transformers for industrial, panel type, portable tool and site, site lighting, extension leads, splitters, plugs and sockets. From UK.
http://www.taylor-transformers.co.uk/
http://www.taylor-transformers.co.uk/
Natraj Electronics (P) Ltd. : House of Transformers
A leading manufacturer of transformers in India with 26 years of world-class manufacturing experience
Magnetika
Designer & Manufacturer of Transformers, Inductors, and Custom Magnetic Components
Ravistat Electricals
Electrical manufacturer of Ravistat variable voltage Auto Transformer.
Australian Tortech Transformers
Global manufacturer and distributor of toroidal and conventional transformers, chokes and plug packs
Lenco Electronics, Inc.
Lenco specializes in a wide variety of custom transformers such as isolation transformers, ferro-resonant transformers, Autotransformers, three phase transformers, and inductors.
Hang Fai Trading Co.
Maker of transformers, switching transformers, inductors and reactors. Located in Hong Kong.
Oukai Electronics Company, Ltd.
Power and high frequency transformers and coil winding and testing equipment for transformer manufacturing. Product photos and list of company certifications. Suzhou, China.
Electrical Steel Products Ltd.
Suppliers of transformer laminations, toroidal cores, cut cores and universal end frames.
http://members.lycos.co.uk/laurieweston/
http://members.lycos.co.uk/laurieweston/
Mahendra Electrical Works
Manufacturer of current, instrument, control, voltage potential, oil immersed, tape wound, resin cast and moulded case transformers.
SNC Manufacturing Co, Inc.
Manufacturer and worldwide marketer of transformers, coils, high frequency magnetics and value-added assemblies.
Arrow Technology, Ltd.
Manufacturer of R-core transformer in China.
Erea Transformers and Converters
Erea produces transformers and converters for halogen and LED-lighting, industry, and electronics.
http://www.ereatransformers.com
http://www.ereatransformers.com
Cortec Enterprises
A US electronics manufacturer specializing in toroidal power products. Specializes in isolation transformers, autotransformers, toroidal chokes and inductors.
Utility Systems Technologies
Manufacturer of electronic voltage regulators and electric power line conditioners for transient power protection in low voltage single phase and three phase applications
Linkcom Manufacturing Co., Ltd.
Manufacturer of transformers for telecom, ADSL, VDSL, LAN, transformer, DC-AC Inverter.
J. Combo Electronics Limited
Transformer manufacturer in China specializes in lighting transformer, toroidal transformer, power supply and ballast.
Unitech Transformers Pvt. Ltd.
Manufacturers of transformers, chockes, harmonic filters, ultra isolation transformers. From India.
http://www.unitechtransformers.com/
http://www.unitechtransformers.com/
Procon Controls
Maker of transformers, chokes, inductors.
http://www.transformerzone.com
http://www.transformerzone.com
Telectran Pty Ltd
Manufacturer of transformers and components for the electrical industry.
Success Electronics & Transformer Manufacturer Sdn Bhd
Manufacturer of auto transformer, power transformer, automatic voltage stabilizer, ballast, electronic ignitors and battery chargers.
R.R.Enterprises
high voltage transformers upto 120 kv, isolation transformers and ignition transformers for plasma cuttings. From India.
Ritz Instrument Transformers Inc.
A manufacturer of instrument transformers, line traps and reactors from 15 kV to 765 kV.
Merrimack Transformers
Design and manufacture of transformers for the Irish market.
Airlink Transformers
Manufacturers of toroidal transformers for the electronics industry.
http://www.airlinktransformers.com
http://www.airlinktransformers.com
Toroid Corporation
Manufactures toroidal transformers used in power supplies and as isolation transformers.
Staco Energy Products Co.
Manufactures voltage controls, transformers, regulators and power conditioners for industrial and consumer markets.
Amar Enterprises
Manufacturer of transformers 1VA to 30KVA.
Polyphase Instrument Company
Custom manufacturer of magnetic components (transformers)for military, commercial, industrial, automotive, medical, and consumer applications.
http://www.polyphaseinstrument.com/
http://www.polyphaseinstrument.com/
Pontiac Coil
Manufacturers of analogue line transformers and digital pulse transformers for ISDN and xDSL for the electronics, communications and automotive industries. From UK.
Transformers, Power Supplies & Electronic Assemblies
Specialization in the design and manufacturing of custom transformers for commercial and military applications.
Sigma Electricals
Manufacturers of transformers. From India.
http://www.sigmaelectricals.com/
http://www.sigmaelectricals.com/
Powertronix Products
Manufactures toroidal transformers, ac and dc power supplies, inductors, current, auto, and 3-phase transformers.
Rasquinha Electronics
Manufactures transformers with a focus on toroidal cores, including ring, gapped, rectangular and C versions. From India.
http://www.rasquinhatranscore.com/
http://www.rasquinhatranscore.com/
Todd Systems
Manufacturers of transformers to convert American appliances for use on foreign voltages and foreign appliances for use in the USA.
Dongguan Guanghua Industry Co.,ltd
Manufactures transformers. From China.
Energy Electronics Mfg. Co Ltd
Manufacturer of power transformer, toy transformer, AC adaptor, DC adaptor. From China.
Elma TT
Manufacturer of EI and UI iron core single and three phase transformers and reactors. From Slovenia.
Neeltran Inc.
Manufacturers of transformers and power supplies.
Shekou Jewel Electronic Co Ltd
Manufacturer of winding inductive components including flyback transformer and HF transformer. From China.
Wound Magnetics Ltd
Manufacturers of avionic and military grade wound components for power, signal, pulse and inductive applications. From Scotland.
http://www.woundmagnetics.co.uk/
http://www.woundmagnetics.co.uk/
Galaxy Transformers
Manufacturer of custom transformers and magnetic components.
http://www.galaxytransformers.com/
http://www.galaxytransformers.com/
Ideomat Italia srl
Industrial low voltage transformers and voltage stabilisers.
Quality Transformer Corporation
Design and manufacture of a standard transformers, custom transformers, chokes, inductors, amplifiers and toroidal transformers.
Flex-Core
Manufacturers of split-core and solid-core current transformers, potential transformers, digital and analog panel meters, digital and analog switchboard meters, KWH submetering equipment, terminal blocks and shunt switches.
Automatic Electric
Manufacture of electrical instruments, power systems and instrument transformers. From India.
Guangzhou Dongfang Radio Factory
Manufacturer of transformers, adaptors and chip resistor. From China.
http://www.tianhe.com.cn/htmle/tianhe1e.html
http://www.tianhe.com.cn/htmle/tianhe1e.html
Huiran transformer Co.
Manufacturer of various kinds of transformers for home electric appliances use.
Hammond Manufacturing
Provides electrical and electronic transformers and enclosures. From 11 plants in North America, supplies dry type distribution and control transformers, electronic transformers, industrial electrical enclosures.
Poggen
Manufacturer and exporter of electrical laminations for all types of static and rotating machines. From India
Sunbelt's Transformer
New and remanufactured transformers for industrial and commercial clients.
Haining SanLin Electronic Co., Ltd.
Manufacturers transformers, choke parts, plastic bobbins, and mini ferrite cores.
Acme Electric
Manufacturing power conversion equipment to the electrical and electronic markets for aerospace and AC, DC power distribution.
Trench Limited
Manufacture air core reactors, instrument transformers, power quality products, earth fault protection, bushings, line traps, relay communications and protection and control equipment.
Ashita Techno Enterprise
Manufacturer of transformers, power transformers, control transformers, constant voltage transformers and auto transformers. From India.
Control Transformer
Provides custom engineered magnetics to the OEM market. Online line card and RFQ.
http://www.control-transformer.com/
http://www.control-transformer.com/
CR Magnetics
Current transformers, voltage transformers, power transducers, current transducers and hall effect devices for alternating and direct current.
Transformers & Rectifiers Ltd.
Transformer manufacturer, range up to 150 MVA in voltage class up to 220 KV. Specialising in furnace, rectifier and converter duty transformers.
MagCap Engineering, LLC
Fabrication of pulse components; reactors, inverter transformers and trigger transformers.
Taiwan Lynx Co., Ltd.
Manufactures adaptor, switching power supply, telecommunication transformer, switching mode power transformer. From Taiwan.
Amruta Enterprises
Manufacturer of oil cooled transformers. From India.
Roshe Power Ltd.
Design and manufacture of toroidal and laminated transformers, inductors, and filters. From UK.
Rex Manufacturing
Manufacture of transformers - power, dry type, cast coil, control, auto, motor start, harmony, reactors, inductors, chokes, and enclosures.
http://www.rexmanufacturing.com/
http://www.rexmanufacturing.com/
Sanil Electric Co.,Ltd.
Transformers, reactors and sensors. From Korea.
Parekh Group
Transformers and laminations cores. From India.
Oriental Hero Electrical Factory
Power transformers, AC adaptors, DC adaptors, and electronic ballasts. From China.
Newmarket Transformers Ltd.
Producers of toroidal, laminated and auto wound transformers. From UK.
http://www.newmarket-transformers.co.uk
http://www.newmarket-transformers.co.uk
Noratel Sp.
Manufacturer of transformers. Specialized in toroidal as well as shaped transformers of EI type.
MagneComp Inc.
Scott-T, custom encapsulated, pulse and trigger, custom open-frame, current transformers and corona testing.
Lundahl Transformers
Audio transformers and transformers for tube amplifiers. From Sweden.
Romarsh Ltd
Manufacture of customised power transformers and wound components.
Kappa Electricals
Manufactures current and voltage transformers up to 33 kv in application, both indoor and outdoor.
http://www.kappaelectricals.com/
http://www.kappaelectricals.com/
Isomatic UK
Manufacture of transformers for welding.
Oxford Electrical Products Ltd
Manufacture of transformers for telecoms, lighting, medical, audio andpulse applications together with linear and switch mode power supplies. From UK.
IMEL Energy SA
Dry transformers and chokes from 5 to 1000 kVA, cast-resin and oil-transformers from 63 up to 5000 kVA.
Howard Butler Ltd.
Manufacturers of ring type, moulded case encapsulated and custom current transformers. From UK.
http://www.currenttransformers.co.uk/
http://www.currenttransformers.co.uk/
Hawk Electronics Co., Ltd.
Manufacturer of transformers, adaptors, power supplies, single and multi layer OC board, lamps and bulbs. From Taiwan.
Gwo Chang Multi Products Co.,Ltd.
Driver, power transformers, line filters, toroidal, choke coils and adaptors. From Taiwan.
Express Transformers & Controls Limited, Runcorn, Cheshire
Transformers up to 150kVA. Including reactors, inductors and ferrite (High Frequency) products also high voltage transformers, up to 80kVDC isolation and developing up to 60kVAC. From UK.
http://www.express-transformers.co.uk/
http://www.express-transformers.co.uk/
Epco Products, Inc.
Manufacturer of transformers and related magnetic products.
Electrical Products of India
Manufactures and exports air cooled transformers, power supply units, exciter units and other wound components.
Dongan Transformers
Transformers for industrial applications. Supplier to OEM control, machine tool and panel board manufacturers.
Coiltron, Inc.
Standard and custom transformers, coils and chokes.
Botter Elettrotecnica
Manufacturer of transformers, autotransformers, inductors, inductances and power supply units. From Italy.
Best Windings
Produces transformers and chokes for telecommunications applications, line isolating, audio, surface mounted and switched mode power supply transformers.
http://www.bestwindings.co.uk/
http://www.bestwindings.co.uk/
Atech Technology Co., Ltd.
Manufacturer of communication transformers.
Far Long Electrical Co., Ltd.
Manufacturer of toroidal transformers, chokes and inductors.
Suenn Liang Electric Co.,Ltd.
Specializing in manufacturing transformers. Main products: single and three-phase transformer, series/AC reactor, multi-voltage control box transformer, and electric transformer.
Schott Corporation
Magnetics, transformers, and inductors. Fabrication of experimental and prototype units, through production runs.
Gauss Electronics Co., Ltd.
Manufacturer of transformers, coils and chokes, ballasts, power adapters and converters, and related products.