Neeltran, Inc. - New Milford, CT
Custom Manufacturer
Custom manufacturer of power distribution systems such as phase changing power distribution transformers & unit substation transformers. Types include indoor or outdoor transformers with power up to 7,500 KVA & voltages up to 25 KV. Features include 100% copper windings, 220 degrees C insulation, UL® recognized insulation systems, plate supply, filament, isolation barriers between high & low voltage sections, optional fused or unfused switches, circuit breakers & meters, pie or disc type windings & temperature monitoring & automatic alarm shut off. Turnkey services available.
www.neeltran.com/products/index.html

Bruce Electric Equipment Corp. - Lindenhurst, NY
Distributor, Custom Manufacturer, Service Company
Distributor of power transformers including unit substation & step down & step up 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

AFP Transformers, LLC - Edison, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of power transformers including unit substation transformers. Power transformers are available in dry-type & cast coil configurations with operating voltage ratings from 600 V to 36 KV. Power transformers can be fabricated in open core & coil, NEMA enclosure & pad-mount enclosure styles. Power transformers feature copper or aluminum winding construction, temperature readout indicators, high voltage plug in bushings & rectifier duty ratings. Power transformers are UL®/cUL® listed & CE certified. JIT delivery available.
www.afp-transformers.com/powertrans.htm

Surplus Record Machinery & Equipment Directory - Chicago, IL
Manufacturer, Custom Manufacturer
Directory for surplus, used & reconditioned industrial dry type, furnace, pad mounted, single-phase, unit substation, substation & potential transformers. Nearly 60,000 items listed by over 1,100 suppliers worldwide.
www.surplusrecord.com/index.html

WEG Electric Corp. - Duluth, GA
Distributor, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of power transformers for utilities & industrial unit substations. Specifications of power transformers include 34.5 kV to 550 kV voltage & 10 MVA to 400 MVA output. Power transformers are also 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...

Von Roll USA, Inc. - Schenectady, NY
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of transformers including unit substation transformers. Available as mobile substation transformers. Mobile substation transformers are used for power restoration and emergency power distribution applications. Mobile substation transformers can be specified with GIS (gas insulated systems), circuit breakers, arrestors, distribution circuit breakers, air-conditioned control cubicles with DC battery sets, chargers, power cable reels and other specialized equipment.
www.vonroll.com/en/mobile-substations.html

Solomon Corp. - Solomon, KS
Distributor, Custom Manufacturer, Service Company
Full service custom manufacturer and distributor of liquid filled unit substation transformers. Rebuilt substation transformers with power ratings up to 25 MVA and voltage ratings up to 69 kV are available. Substation transformers are used in commercial, industrial and utility applications. Transformer parts and components are available. Services include repair, remanufacturing, field maintenance, polychlorinated biphenyl (PCB) oil testing, engineering, field dressing and undressing, recycling, disposal, commercial storage and field substation teardown.
www.solomoncorp.com/substation-transformers...

Unit Substation Transformers Capabilities
	Substation Transformers Transformer Repair and Remanufacture

Circuit Breaker Sales Co., Inc. - Gainesville, TX
Manufacturer, Custom Manufacturer, Service Company
Distributor of unit substation transformers & substation transformers. Substation transformers are metal enclosed, group/individually mounted transformers. Substation transformer types include dry type for low range & oil filled for high range applications. Dry type transformers have power rating of 500 kVA, primary voltage rating of 34500 V, & secondary voltage of 4160 V/480 V. Substation transformers are suitable for both indoor & outdoor applications. Markets served include power generation & transmission, manufacturing units, & processing plants. Substation transformers meet ANSI standards.

Rosen's Electrical Equipment Company - Pico Rivera, CA
Custom Manufacturer, Service Company
Distributor of air circuit breakers, circuit protective devices, dry transformers, fuses, low voltage control, molded case circuit breakers, motors, oil trasnformers, panelboards, power conditioners, safety switches, service-entrance equipment, soft starters, switchboards, wiring devices. Circuit breaker rebuild shop.
Brand Names: GE Security Industrial, Square D, Westinghouse

Basler Electric Co. - Highland, IL
Manufacturer, Custom Manufacturer
An ISO 9001-2000 certified manufacturer of transformers including ultrasonic, unit substation, voltage regulating & welding transformers for industrial control, communication systems, computer, air conditioning, appliance & security system applications.

RockleighTECH.com - Rockleigh, NJ
Manufacturer
Manufacturer of standard & custom unit substation transformers. Other types of transformers include AC to DC & step up & down transformers.

Efacec USA, Inc. - Norcross, GA
Manufacturer, Service Company
ISO 9001:2001, ISO 14001 & OHSAS 18001 certified. Manufacturer of reserve unit substation transformers. Features include mobility, flexible & reserve units.

The Electric Service Company, Inc. - Cincinnati, OH
Distributor, Manufacturer, Service Company
Manufacturer & distributor of power & distribution transformers. New, remanufactured & used oil-filled & dry type transformers. Arc furnaces & special transformers to spec. 150 to 10,000 kva.

Vantran Industries, inc. - Waco, TX
Manufacturer
Manufacturer of unit substation transformers.

EARCO - Cartersville, GA
Distributor, Custom Manufacturer, Service Company
Service, distributor & maintenance of new, reconditioned, & obsolete electrical switchgear. Some products & services are: sales, installation, reconditioning, preventative maintenance, emergency service, general service, testing, cleaning & inspection.

National Switchgear Sytems, Inc - Lewisville, TX
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturer & rebuilder of customer supplied circuit breakers, switchgear, transformers & related parts. Circuit breaker repair, rebuilding, testing & troubleshooting. All equipment fully tested to OEM, PEARL, NETA & NSS developed quality standards.

Delta Power Systems - Bakersfield, CA
Distributor
Distributor of electrical products to the utility & industrial markets. Field & testing services.

Uptegraff, R. E. Manufacturing Co. - Scottdale, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer Of Transformers, Reactors; Transformer Repair Service

Transformer Network, Inc - Vadnais Heights, MN
Distributor, Manufacturer, Custom Manufacturer
New & Rebuilt Distribution & Power Transformers, 5 kVA Up To 500 MVA, Dry Type & Liquid Filled. Padmounted, Pole Mounted, Substation

Powertran Corp. - Ferndale, MI
Manufacturer, Custom Manufacturer
Custom manufacturer of unit substation transformers available with ventilated NEMA-1 & NEMA-3R constructions. Specifications of unit substation transformers include 60 Hz frequency, 2 1/2 percent FCAN & FCBN taps for voltage adjustment, 150 degrees C temperature rise, 220 degrees C insulation system, 150 kVA to 1,500 kVA size, 44.5 in. W x 27.5 in. D x 55.5 in. H to 86 in. W x 54 in. D x 90 in. H dimensions & 1,160 lbs. to 6,750 lbs. weight. UL listed & CSA certified.
Brand Names: Powertran

Pennsylvania Transformer Co. - Raeford, NC
Manufacturer, Custom Manufacturer
Liquid Filled Transformers & Sub-Station & Load Center Type Transformers

EPRI - Palo Alto, CA
Service Company
Science & Technology Consortium

Waukesha Electric Systems - Waukesha, WI
Manufacturer
Manufacturer of substation transformers. Transformers range from 2.5 to 1200 MVA in primary voltages through 345kV and feature single and three phase, two and three windings, load tap changers, and series parallel reconnectable.

Pennsylvania Transformer Technologies, Inc. - Canonsburg, PA
Manufacturer, Custom Manufacturer
Liquid Filled (Pad Mount) Transformers

Pacific Crest Transformers - Medford, OR
Manufacturer, Custom Manufacturer
ISO 9001: 2008 & ISO 14001: 2004 certified manufacturer of liquid filled distribution transformers including secondary unit substation transformers that can be custom designed for distribution & dedicated load applications. Unit substation transformers are available with power capacities from 75 kVA to 10,000 kVA & voltages from 46 kV to 250 kV BIL. Frequency is 60 cycles per second with 65 degrees C temperature rise. Transformers have steel plate tank construction with steel channel selections & an undercoated base that can be rolled & skidded. Features include de-energized tapchanger for adjusting voltage ratios, pressure relief valve & door designed with 3-point locking mechanism. Various optional features are also available. Compliant with EPA, ANSI, NEMA, DEQ & OSHA 18001:2007 standards. CUL & UL Listed.