TEMCo Standard and Custom Transformer Manufacturer

TEMCo is a Standard and Custom Transformer Manufacturer you can trust - a member of the Better Business Bureau.

Dry Type High Voltage Transformer

Quality Built Standard and Custom Dry Type High Voltage Transformers
Your search for high quality, obscure, hard to find, or standard Dry Type High Voltage Transformers is over!

Lowest Prices for Quality Dry Type High Voltage Transformers - Guaranteed!
Call Toll Free 1-800-613-2290 (US Calls) or 1-510-490-2187 (US & International)
Fax 1-510-490-1507 email: info@temcotransformer.com www.TemcoTransformer.com

Order High Voltage Transformer • High Voltage Power Transformers • High Voltage Current Transformer • High Voltage Flyback Transformer • High Voltage Pulse Transformer • High Voltage Design Transformer • High Voltage Testing Transformer • High Voltage Isolation Transformer • High Voltage Step Up Transformer • High Voltage Transformer Manufacturer • High Voltage Potential Transformer • Buy High Voltage Transformer • Dry Type High Voltage Transformer • Pad Mounted High Voltage Transformer • Oil Filled High Voltage Transformer • Transformer Manufacturer Home

Additional Transformers: Panel Transformer • Liquid Transformer • Cast Transformer • Liquid Filled Transformer • Filled Transformer • Triple Shielded Transformer • Transformer Shield • Pad Mounted Switchgear • Pad Mounted Switch • Pad Mounted Distribution Transformer • Pad Mount Switches • Air Transformer • Stacked Lamination Core Transformer • Banked Transformer • 4 Coil Transformer • Mains Transformer • Mains Isolating Transformer • Delta Transformer • 220v Transformer • 120v Transformer • 24v Transformer• 12v Transformer • Microwave Transformer • Fuse Transformer • Switching Transformer • Surge Transformer • Power Factor Transformer • Neutral Transformer • Meter Transformer • Overload Transformer • Phase Shifting Transformer • Star Transformer • Dyn11 Transformer • High Frequency Transformer • Ignition Transformer • Filament Transformer • Magnetic Transformer • Transformer Switch • Aluminum Transformer • Plastic Transformer • Waterproof Transformer • NEMA Transformer • Stainless Transformer • Fiberglass Transformer • Silicone Transformer • Standard Transformer Other Products: VFD • VFD Control • VFD Drives • VFD Motor • Oil Transformer • Propane Generator • Generator Transfer Switch • PTO Generator

TEMCo - The Best Selling Custom Transformers in America

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P R O D U C T S
O F F E R E D

High Voltage Transformer Home
TEMCo High Voltage Transformer manufactures a wide variety of high quality stock and custom oil transformers. Trust TEMCo as your oil transformer manufacturer supplier.

Oil Transformer
TEMCo Oil Transformer manufactures a wide variety of high quality stock and custom oil transformers. Trust TEMCo as your oil transformer manufacturer supplier.

Power Transformer Main
TEMCo Transformer manufactures a wide variety of high quality stock and custom transformers. Trust TEMCo as your transformer manufacturer supplier.

Phase Converter
TEMCo Rotary Phase Converters provide balanced 3-phase power converted from a 1-phase power source. Also read about Static Phase Converter and CNC Phase Converters.

Motor Generator Set
TEMCo Motor Generator Sets are used to provide load isolation, frequency conversion, and phase conversion.

Electric Motor
TEMCo carries thousands of models and brands of electric motors, motor control, and drives such as Baldor Motors, WEG and Leeson at wholesale prices!

Power Generator
TEMCo carries thousands of models and brands of electric generators such as Robin Generators, Pow'R Gard and Baldor Generators at wholesale prices!

Variable Frequency Drive
TEMCo caries a range of high quality VFDs are wholesale prices. Applications range from controlling speed, torque, breaking, direction, multi-speed, etc.

Custom Power Transformers
TEMCo offers highest quality custom transformers fast! 5-day turn around on most models. Call our Transformer Manufacturer Specialists with your specs. We will give you a quote and get your custom transformer order started today! 510-490-2187.

More Transformers
TEMCo offers the widest range of stock power transformer models. Read about additional power transformer types and find the type you require today.

State-of-the-Art Stock & Custom Dry Type High Voltage Transformer Manufacturer Offering Top Quality at Wholesale Prices

Dry Type High Voltage Transformers

A dry type high voltage transformer simply means it is cooled by normal air ventilation and like all transformers, they are voltage changing and in some cases are used as isolation devices that is air cooled rather than liquid cooled. The transformer is designed with the case being ventilated to allow air to flow and cool the coils. Unlike oil filled high voltage transformer, which is cooled with oil or fire resistant liquid, dielectric dry type high voltage transformer units utilizes only environmentally safe, CSA and UL recognized high temperature insulation systems. Because they are fire-resistant they are well suited for installation in high-rise building, hospitals, underground tunnels, schools, steel factories, chemical plants and places where fire safety is a great concern. They require minimum maintenance and provide many years of reliable trouble free service.

Important Factor When Choosing a Dry Type High Voltage Transformers

Transformers are a key component in an electrical distribution system and serving critical needs. It's important to evaluate your decision from every angle before choosing a unit. These large dry type high voltage transformers are used in large industrial plant, data center, and in our electrical power distribution centers. TEMCo a leader in supplying dry type high voltage transformers can help in the process but below, we have listed some of the most important factors to consider when purchasing a dry type high voltage transformer. TEMCo has been in business for over 40 years and offers quality products at the lowest price.

Voltage rating - The primary and secondary voltage of the transformer
Insulation system - The sum of the maximum ambient temperature, plus the average winding temperature rise, plus the differential between the average winding temperature rise and the highest temperature of the winding.
Capacity - The kVA rating of the transformer
Winding insulation system - open-wound, vacuum pressure impregnation, vacuum pressure encapsulated, encapsulated, and cast coil.
Core and coils - Wound cores or stacked laminations - copper or aluminum conductors.

Types of Dry Type High Voltage Transformers

There are several different construction methods used in manufacture dry type high voltage transformers. The different designs allow many different installations for different environments possible. The key difference in the design of these units is in the insulation of the windings. Below we have outlined some of these to give you a better knowledge of what type would fix your application.

Open Wound - Dry Type High voltage Transformer

The open wound transformer is made by a dip-and-bake construction method. This is done by preheating the conductor oils and then, when heated, dipping them in varnish at an elevated temperature. The coils are then baked to cure the varnish.

Vacuum Pressure Impregnation - Dry Type High Voltage Transformer

The vacuum pressure impregnation dry type high voltage transformers (VPI) appy the varnish coating in interchanging cycles of pressure and vacuum. The VPI process uses polyester resin and then the coils are cured in an oven. This process is better than the open wound because it uses pressure in addition to vacuum, and allows better penetration of the varnish in the transformer coil. The VPI units offer an increased resistance to corona.

Vacuum Pressure Encapsulated - Dry Type High Voltage Transformers

Because they are encapsulated they are better in harsh and wet environments than the VPI counterparts. This process works by using several dip processes to encapsulate the coil assembly after which the coating is cured in the oven. There is also an encapsulated sealed transformer which is a open wound distribution transformer encased in an electrical-grade silica and epoxy, and totally enclosed in an heavy-duty style enclosure.

Cast Coil - Dry Type High Voltage Transformers

In a cast coil design, the coils are solidly cast in resin under a vacuum in a mold. The manufacturing process locks the windings in a strong epoxy resin with high dielectric strength, protecting the transformer from severe operating environments.

Each of these different types of dry type high voltage transformers are suited for particular environments. It's important for you to understand where best to use each type. Remember that the cast coil transformer costs approximately 50% more than the VPE or VPI type unit. Therefore, your final selection can have an impact on the overall cost of the project. If you are looking for improved resistance to corona and increased mechanical strength of the windings are required, a VPI-type transformer would work better for your applications.

TEMCo can help you selected the right type of transformers for your job. Our engineers and staff will take the time to understand your needs, and recommend the best solution for your particular applications. TEMCo believes their success has come by building long-term relationships with their customers, and providing the correct products and solutions are their #1 priority. With over 40 years of experience, let us show you why so many people trust TEMCo for all their dry type high voltage transformers. With their large inventory and the lowest price guaranteed their no reason to go anyplace else but to TEMCo.

Call Our Dry Type High Voltage Transformer Specialists Today!

*Custom Dry Type High voltage Transformers Combinations Available*

Contact our team at TEMCo Transformer at 510-490-2187 to get your quote, place your order and arrange for shipping.

Dry Type High Voltage Transformer

Dry Type High Voltage Transformers are a Key Component in a Electrical Distribution System

We Supply A Wide Variety of High Quality Power Dry Type High Voltage Transformer Models

TEMCo Transformer Manufacturer Distribution: The Custom High Voltage Transformer Manufacturer Supplier of Choice for Electricians and Manufacturers.

Worldwide Power Transformers Manufacturer

Quick Nationwide and International Shipping from Regional Warehouses

TEMCo Transformer Manufacturer Distribution: High Quality, Efficient, Fast Turnaround of Custom High Voltage Transformers Manufactured to your Specs!

Call for High Voltage Transformer information. High Voltage Transformer manufactured for sale throughout the U.S. and Internationally.

Quality Companies Choose TEMCo High Voltage Transformer - TEMCo's Customers Include:

TEMCo has experience manufacturing electrical products since 1968. TEMCo is a transformer manufacturer supplier you can trust - a member of the Better Business Bureau. We use the latest proven technology to spec manufacture high quality industrial grade transformers and other electrical products. All our products are built to last using the highest quality standards using only the highest quality supplies. As a result, TEMCo electrical products have a long operational life, lasting many years under proper use. All models are backed by our quality warranty, offering heavy duty quality at a great price.

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TEMCo US + International Phone #: 1-510-490-2187
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TEMCo Transformer Manufacturer Distribution is currently looking for new resellers.
If you are a qualified reseller, call for a TEMCo Transformer reseller application.

Order Transformer • Medical Isolation Transformer • Medium Voltage Current Transformer • Polyphase Transformer • Potted Transformer • Pulsed Transformer • VPI Transformer • Wound Core Transformer • Zig Zag Grounding Transformer • 3-Phase Auto-Transformer • Zig Zag Transformer • Double Shielded Transformer • Pool Transformer • Pool Light Transformer • Spa Transformer • Ground Transformer • Water Transformer • Transformer Load • Commercial Transformer • Copper Transformer • Light Transformer • Outdoor Transformer • General Purpose Transformer • Harmonic Mitigating Transformer • TP-1 Transformer • Energy Star Transformer • Tap Switching Transformer • Tap Transformer • Multi Tap Transformer • Transformer Tap Changer • Vacuum Pressure Encapsulated Transformer • Vault Transformer • Floor Transformer • Constant Voltage Transformer • Single Winding Transformer • Unit Transformer • Auxiliary Transformer • Excitation Transformer • Harmonic Filter • Constant Voltage Regulator • Power Converter • Step Up Converter

Transformer Design • DC Transformer • Transformer Core • Electronic Transformer • Autotransformer • Marine Transformer • Buck Boost • Marine Isolation Transformer • Wall Transformer • Scott Transformer • Transformer Type • Class 2 Transformer • Neon Transformer • Dry Transformer • Lighting Transformer • ABB Transformer • Make A Transformer • Transformer Generator • Transformer Inrush • Motor Transformer • Transformer Fault • Padmount Transformer • Transformer Chain • K Factor • Toroid • Low Voltage Transformer • Medium Voltage Transformer • Drive Transformer • Low Voltage Lighting Transformer • Step Down Voltage Transformer • Iron Core Transformer • Transformer Bank • Insulating Transformer • High Current Transformer • Primary Current Transformer • Transformer Controls • High Voltage Pulse Transformer • K Factor Insulation • Voltage Transformer Manufacturer • Cast Core Transformer • Wind Turbine Transformer • Pad Transformer

Acme Transformer Models Page 1 • Acme Transformer Models Page 2 • Hammond Transformer Models Page 1 • Hammond Transformer Models Page 2 • Hammond Transformer Models Page 3 • More Transformer Types Page 1 • More Transformer Types Page 2 • Transformer Selection Guide • Transformers • AC Transformer • Voltage Transformer • Buy Transformer • New Transformer • Output Transformer • Transformer KVA • Converter Transformer • Line Transformer • Toroidal Transformer • Transformer Wiring • 2 Phase Transformer • Transformer Circuit • Variable Transformer • Pole Transformer • Transformer Pad • VA Transformer • WYE Transformer • Potential Transformer • Transformer Protection • Variac • Transformer Rating • Sunbelt Transformer • Pacific Transformer • Jefferson Transformer • Electric Transformer • Power Transformer • Transformer Sizing • Transformer Rectifier • Center Tap Transformer • Pad Mounted Transformers • About US - TEMCo Transformer Manufacturer • Custom Transformers • Dry-Type Transformers • Auto Transformers • Control Transformers • Indoor TMC Enclosed Control Transformers • Indoor TMO Open Control Transformers • Indoor TMTB Enclosed Control Transformers • Copper Transformers • Energy Star, TP1 Rated Transformers • Step-Up Transformers • Step-Down Transformers • Harmonic Cancellation • Isolation Transformers • K-Factor Rated Transformers • 3-Phase Transformers • European Voltage Transformers • European Voltage 3 Phase 60Hz Transformers • European Voltage 3 Phase 50Hz Transformers • Drive Isolation Transformers • High Voltage Transformers • Epoxy Encapsulated NEMA 4 Transformers • Weatherproof NEMA 3R Transformers • Transformer Manufacturer • About US - TEMCo Transformer Manufacturer • TEMCo Privacy Notice • Oil Filled Transformers • Voltage Regulator • Automatic Voltage Regulator • DC Power Supply • PDU • Rack PDU • Power Conditioner • Power Line Conditioner • Load Center • Switchgear • Voltage Converter • 2 Phase Transformer • Power Distribution • Industrial Transformer • Replacement Transformer • Insulation Transformer • Micron Transformers • Westinghouse Transformer • Power Supply Transformer • Instrument Transformer • Pulse Transformer • Substation Transformer • Furnace Transformer • About US - TEMCo Transformer Manufacturer • Transformer Manufacturer Home

Here are a few other brands of quality transformers that we also carry:
Acme Transformers • K-Rated Transformers • Three Phase Transformers • Distribution Transformers • GE Transformers • Pad-Mounted Transformers • Step Up Transformers • Step Down Transformers • Buck Boost Transformers • High Voltage Transformers • Isolation Transformer • Electrical Transformer • Single Phase Transformer • Three Phase Transformer • Hammond Transformers • Single Phase Transformers • Three Phase Transformers • Isolation Transformers • Buck Boost Transformers
Other Quality Products: Diesel Generator • Diesel Power Generators • Diesel Generator Sets • Power Generators • Onan Diesel Generators • Variable Frequency Drive • Soft Start Drives • Motor Control • PTO Generator • Mobile Light Tower • Standby Generator
Power Transformer • GPU Power • Harmonic Cancellation • Automatic Voltage Regulator • DC Power Supply • PDU • Rack PDU • Power Conditioner • Power Line Conditioner • Load Center • Switchgear • Voltage Converter • Combination Starter • Motor Starter • Disconnect Switch • Magnetic Starter • Oil Filled Transformer • Voltage Regulation • 400Hz • 50Hz • 60Hz • Aircraft Power Unit • Energy Storage Capacitor • Regulator • Power Supply • Surge Protector • Uninterruptible Power Supply • Power Regulator • Switching Power Supply • Regulated Power Supply • Voltage Stabilizer • Switching Regulator • Shunt Reactor • Recloser • UPS • Convertidores de Fase • Variable Frequency Drive • 3 Phase • Step Up Transformer • Control Transformer • Pad Transformer • Pole Transformer • High Voltage Transformer • Leeson Motor • Weg Motor • Baldor Motor • Toroidal Transformer • Generator Head Sets • Distribution Transformer • Baldor Generator • Pulse Transformer • Winco Generators • Dry Type Transformer • Motor Servo • Motor Controller • Pulse VFD • Phase Shifting Transformer • Variable Speed Drive • Circuit Breaker • PTO Generators • Power Generator • Electric Motor • Onan Diesel Generator
Power Transformer • Motor Control • Isolation Transformer • Step Down Transformer • Three Phase Transformer • Voltage Transformer • New Voltage Transformers • AC Transformers • Output Transformer • Custom Transformer • Variac Transformer • Variacs • Voltage Regulator • Circuit Breaker Panel • Rectifier • Electric Motor • Power Generator • Frequency Converter • Motor Generator • Ship Port Electrical Power • Cold Ironing • Aircraft Ground Power Unit • GPU • Ground Power Unit • Line Conditioner • Industrial Generator • Small Generator • Home Generator • Transfer Switch • Generator Transfer Switch • Natural Gas Generator • Inverter Generator • Propane Generator • Wind Generator • 3 Phase Generator • Phase Converter • Portable Generators •
Portable Generator • Standby Generators • Power Generators Dir • Electric Generator • Mobile Light Towers • Diesel Generator Set • Diesel Generator • PTO Generator • Motor Control • VFD • Power Converter

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2. We Accept Visa, Discover American Express, Master Card.	3. We'll ship your order to you asap.
	or
We also accept Wire Transfer, Money Orders, etc.	And by other professional trucking companies.