GlobTek, Inc. - Northvale, NJ
Manufacturer, Custom Manufacturer
Woman-owned manufacturer of regulating transformers available with numerous outputs/voltages, & country configurations. Miniature transformers, high frequency transformers, coils & magnetics are also available. ISO 9001:2000 registered.
www.globtek.com/html/transformers.html

Neeltran, Inc. - New Milford, CT
Custom Manufacturer
Custom manufacturer of power supplies including regulating transformers such as constant voltage regulators. Features include UL® approved copper windings, insulating materials, major & minor insulation, lead wire, spacer ducts & insulating varnish. Turnkey services available.
www.neeltran.com/products/index.html

Bruce Electric Equipment Corp. - Lindenhurst, NY
Distributor, Custom Manufacturer, Service Company
Distributor of special transformers including automatic, distribution & regulating transformers. Types include single phase & three phase transformers with 50 & 60 cycles. Single phase transformers available in capacities ranging from 10 KVA to 500 KVA. Three phase transformers available in capacities ranging from 3 KVA to 1000 KVA. Refurbished transformers also available.
Brand Names: ABB, Acme, Allis-Chalmers, Delta, FPT, G.E., Hammond, Hitran, Jefferson Electric, K Factor, MGM,...
www.brucelectric.com/transformers

Lenco Electronics, Inc. - McHenry, IL
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom AC & DC constant voltage transformers such as voltage regulating transformers, isolation transformers & ferroresonant transformers. Feature UL® insulation system, capacitor & compact terminal strips. Transformers provide +/-3% constant output voltage with less than 3% distortion under full load & under 5% no-load with input voltage range from +15% to -25 %. Transformers are available from 50 VA to 1500 VA & in 120 V, 240 V & 480 V 60 Hz configurations.
www.lenco-elect.com/constant_voltage.htm

SNC Manufacturing Co., Inc. - Oshkosh, WI
Manufacturer, Custom Manufacturer
Custom manufacturer of regulating transformers suitable for industrial & commercial applications. Various types of regulating transformers include current, pulse, power, constant, low, high & variable voltage regulating transformers. Regulating transformers are suitable for industrial & commercial applications. ISO 9002 compliant, with JIT delivery & warranty services available.
Brand Names: SNC
www.sncmfg.com/transformers/products

Tripp Lite - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of line conditioners. Line noise filtering eliminates harmonic distortion & line problems. General purpose isolation transformers or medical-grade isolation transformers featuring hospital-grade plug & receptacles. Isolation transformers deliver complete line isolation, continuous noise filtering & enhanced common mode surge suppression for uncompromised operation of audio, video, medical-grade & hospital-grade applications.
www.tripplite.com/en/products/product-serie...

Johnson Electric Coil Co. - Antigo, WI
Manufacturer, Custom Manufacturer
Designer & manufacturer of dry-type single & three phase regulating transformers. Manufactured to customer requirements. Autotransformers & isolation transformers include ferro-resonant, constant voltage, high reactance, toroids, special voltage requirement, taps where needed, winding configurations, terminations to suit individual installation, unusual sizes & shapes, available from 100kVA to 250kVA. UL, CSA, CE & RoHS compliant to all domestic & international standards.
www.johnsoncoil.com/custom-products/three-p...

AFP Transformers, LLC - Edison, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of transformers for voltage regulating applications. Types of transformers include cast coil transformers, power transformers, specialty transformers, industrial heating/furnace transformers, phase-shifting transformers, 12 or 18 pulse output transformers & neutral grounding transformers. Other transformers such as autotransformers, rectifier transformers, K-factor transformers, control power transformers, drive isolation transformers zig-zag transformers & plate transformers are fabricated. Available in different designs, sizes, voltage ratings & phase configurations. Transformers are UL® & cUL® listed & CE certified. JIT delivery available.
www.afp-transformers.com/products.htm

WEG Electric Corp. - Duluth, GA
Distributor, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of voltage regulating power transformers. Specifications of variable regulating power transformers include 34.5 kV to 550 kV voltage & 10 MVA to 400 MVA output. Voltage regulating transformers are suitable for textile, pulp & paper, cement, petrochemical, steel plant & mining applications. Meets ANSI, IEEE, IEC & ABNT standards.
www.weg.net/us/Products-Services/Energy/Gen...

Transformer Engineering LLC - Cleveland, OH
Manufacturer, Custom Manufacturer
Manufacturer of full range of custom designed magnetic products including rectifier transformers, regulating transformers, saturable reactor transformers & Scott-T transformers. Products are cost effective electro-magnetic & used by industrial & commercial OEM markets for wind energy, solar power, variable speed drive, uninterruptible power supply, mass transportation, machine tool, medical equipment, airport lighting, telecommunications, mining & process control/instrumentation applications. Engineering assistance by computer design & documented quality assurance program.
www.trenco.com/products/

Custom Magnetics, Inc. - North Manchester, IN
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer & distributor of voltage regulating transformers. Types of transformers include laminated transformers, ferrite core transformers, toroidal transformers, rectangular-core transformers, power generation/distribution transformers & standard lines transformers. Power generation/distribution transformers such as single-phase transformers, 3-phase transformers & dry type oil-cool transformers are available. Types of standard line transformers include voice & data transformers & PC mounting split bobbin transformers. Available in different shapes, sizes & power capacity models.
www.custommag.com/products/products.shtml

EMRA Controls, Inc. - Auburn, WA
Manufacturers' Rep, Service Company
Mfr's rep. specializing in rectifier, reference and regulating transformers. Controls, sensors, thermocouples, inductors, relays, light curtains, cord grips, connectors, transducers, switches and microprocessors are also available. Suitable for electrical and electronic industries.
www.emracontrols.com/

Magnetic Specialties, Inc. - Telford, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of constant voltage regulating (CVR) transformers for OEM applications. Types also include instrument, potential, furnace, specialty, high frequency, ferroresonant, rectifier, filament, isolation, plate & output transformers. Transformers with power up to 500 kVA are also available.
www.magspecinc.com/052305.html

Schott Magnetics - San Diego, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom regulating transformers. Transformers also include HWT power transformers, pot core transformers, flyback transformers, toroidal transformers, pulse transformers & surface mount transformers. Design services for transformers, coils, chokes & inductors available. Applications include power supply, avionics, military, medical, test & measurement, industrial, automotive & commercial. UL®, CSA®, IEC, FCC & EN60950 certified. Products are RoHS compliant & lead (Pb) free.
www.schottcorp.com/products_area/products.a...

Von Roll USA, Inc. - Schenectady, NY
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of power transformers including regulating transformers. Other power transformers include single-phase power transformers, three-phase power transformers, power distribution transformers, rectifier transformers and interphase transformers.
www.vonroll.com/en/rectifier-transformers.h...

Glen Magnetics, Inc. - Alpha, NJ
Manufacturer, Custom Manufacturer
Manufacturer & custom manufacturer of transformers including plug-in, power, printed circuit, pulse & regulating transformers. Transformer types include isolation, auto (buck/boost), inductors/chokes, three phase, audio, MIL-T-27, ferroresonant, switching, coils, & high voltage, 1VA to 5,000VA (5kVA) single phase, 10kVA 3 phase power, 50 Hz. to 30,000 Hz. Small high frequency units to 250 MHz. frequency, 10,000 volts, voltage & sizes of less than 1/2 cubic in. to larger than 1cubic ft., open style, potted in cans (drawn or fabricated), & hermetic sealed constructions, silicon steel laminations.
www.glenmagnetics.com

Poco Sales - Chatsworth, CA
Distributor, Custom Manufacturer
Distributor of circuit breakers for industrial, marine, military, medical, telecom & OEMs. In stock, JIT delivery, electronic enclsoures from small boxes to 19 inch rack cabinets. Industry, OEM, telecom, pre-production or prototype runs, movie or medical.
www.pocosales.com/

Clark Power Systems - Danbury, CT
Manufacturer, Custom Manufacturer
Custom manufacturer of voltage regulating transformers for high, constant, & variable voltages. Specifications include voltage ranging from 500 VA to 1200 KVA & 3000 A. Transformers are air & water cooled, copper wound, & feature additional insulation. Saturable reactors, auto-transformers, load matching transformers, & AC line inductors are also available.
www.clarkpowersystems.com/transformer%201.h...

Utility Systems Technologies - Watervliet, NY
Manufacturer, Custom Manufacturer
Manufacturer and custom manufacturer of voltage regulating transformers including automatic voltage regulators and power and active voltage conditioners. Various features include built-in surge suppression for surges and spikes, transformer shielding, independent phase regulation, input circuit breakers, failsafe electronic bypass and wall mounted NEMA 1, ANSI 61 enclosures. Various applications include machining, automotive, plastic, pharmaceutical, semiconductor, food and beverage, pulp and paper, medical, power generation, petrochemical, oil/gas production, safety and security.
ustpower.com/Support/KnowledgeBaseLibrary.a...

Mini-Circuits - Brooklyn, NY
Manufacturer
Microwave Transformers that are 4 kHz - 8 GHz, plus custom models. Ratios up to 36:1. Certified ISO 9001, RoHS & environmental compliance ISO 14001, & aerospace AS 9100 certified.
www.minicircuits.com/products/Transformers....

Gulf Controls Company, LLC - Tampa, FL
Distributor, Custom Manufacturer, Service Company
Distributor of transformers including current & power regulating transformers. Services include repairing, rebuilding, lapping, installing, testing, machining, packaging & training. Design & application assistance services also available.
Brand Names: Hammond
www.gulfcontrols.com/product-lines/pl-mecha...

Jerome Industries Corp. - Elizabeth, NJ
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified designer & manufacturer of transformers. Products include external (wall plug-in/ desktop) models up to 250 watts; modified standard, custom designs for medical, tele/data comm., computer, industrial, instrumentation & general applications. UL, CSA, TUV, CE & ISO 9001. All products made in the U.S.A. Designer & manufacturer of power supplies (switchmode, regulated, unregulated), battery chargers (Ni-Cad, NiMH, gel cell, lead acid) & transformers.

Powertran Corp. - Ferndale, MI
Manufacturer, Custom Manufacturer
Custom manufacturer of single-phase voltage regulating transformers available with ventilated NEMA-1 construction. Specifications of voltage regulating transformers include plus 10 percent to minus 20 percent input voltage allowance, plus/minus 3 percent output voltage regulation, 140 VA to 15,000 VA size, 60 Hz frequency, 4.5 in. W x 8.5 in. D x 6 in. H to 19 in. W x 21.75 in. D x 40 in. H dimensions & 15 lbs. to 635 lbs. weight. UL listed & CSA certified.
Brand Names: Powertran

CMI - Corona Magnetics, Inc. - Corona, CA
Manufacturer, Custom Manufacturer, Service Company
Design & Manufacture Of Custom & Build-To-Print Magnetics, With Three Decades Of Experience. Military, Aerospace, Medical, & Commercial Markets. Toroidal, Bobbin, & Self-Supporting Types

Apex Supply Co., Inc. - Sun Valley, CA
Distributor, Custom Manufacturer
Distributor Of Plumbing Equipment & Supplies