Medium Voltage Transformers

While our website showcases a large assortment of our products, it does not reflect the complete inventory of products currently available. For real-time availability and to ensure we can meet your specific needs, please contact our sales team at 1-800-328-1842. New products arrive daily and our knowledgeable staff are happy to assist you in locating the exact item(s) you need.

ABB 1000/1333 KVA 6900-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage NEMA Class AA Dry Type Transformer: 1000/1333 KVA, high voltage: 6900 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT305
$20,000.00

ABB 1500 KVA 13800-480Y/277V Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage Dry Type Transformer: 1500 KVA, High Voltage: 13800 Volt- 62.8A- BIL 60 KV, Low Voltage: 480Y/277 Volt- 1804A- BIL 10 KV, 3 Phase, 60Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT194
$22,500.00

ABB 1500/2000 KVA 12470-480Y/277V Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 12470 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT255
$30,000.00

ABB 1500/2000 KVA 12470-480Y/277V Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 12470 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT262
$30,000.00

ABB 1500/2000 KVA 12470-480Y/277V Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 12470 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT263
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ABB 1500/2000 KVA 12470Y/7200-2400V Medium Voltage Dry Type Transformer R&G

ABB (ASEA BROWN BOVERI) Medium Voltage Dry Type Transformer: 1500 KVA (AA) / 2000 KVA (FA), High Voltage: 12470Y/7200 Volt, Low Voltage: 2400 Volt Delta, 3 Phase, 60Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT142
$22,500.00

ABB 1500/2000KVA 12470-480Y/277V Medium Voltage Dry Type Transformer R&G

ABB Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 12470 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT254
$30,000.00

Accurate 1000 KVA 2400-480V Medium Voltage Dry Type Transformer R&G

Accurate Electronics Division Power Medium Voltage Dry Type Transformer: 1000 KVA (AA), High Voltage: 2400 Volt Delta, Low Voltage: 480 Volt Delta (1202.81 Amps), 3 Phase, 60hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT288
$15,000.00

Basler 165 KVA 2400-460V 3 Phase Medium Voltage Dry Type Transformer R&G

Basler Electric Medium Voltage Dry Type Transformer: Design# 9-1630-00-100, 165 KVA, High Voltage: 2400 Volt, Low Voltage: 460 Volt, 3 Phase, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: TR201116449
$2,500.00

Basler 165 KVA 2400-460Y Volt 3 Phase Medium Voltage Dry Type Transformer R&G

Basler Medium Voltage Dry Type Transformer: 165 KVA, High Voltage: 2400 Volt, Low Voltage: 460Y Volt, 3 Phase, NEMA 1 indoor. Reconditioned & guaranteed with a one-year warranty.
SKU: TR202327820
$3,500.00

BBC/ ITE 1000/1333 KVA 12470-216Y/125V Medium Voltage Dry Type Transformer R&G

BBC / ITE Medium Voltage Dry Type Transformer: 1000 KVA (AA), 1333 KVA (FA), High Voltage: 12470 Volt, Low Voltage: 216Y/125 Volt, 3 Phase, 60hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT57
$15,000.00

Cutler-Hammer 1000 KVA 6900-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

Cutler-Hammer Medium Voltage Dry Type Distribution Transformer: 1000 KVA, high voltage: 6900 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT306
$20,000.00

Cutler-Hammer 1500/2000 KVA 13200-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

Cuter-Hammer Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 13200 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT289
$30,000.00

Cutler-Hammer 1500/2000 KVA 13200-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

Cuter-Hammer Medium Voltage Dry Type Transformer: 1500/2000 KVA, high voltage: 13200 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT290
$30,000.00

Cutler-Hammer 2000/2667 KVA 12470-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

Cutler-Hammer Medium Voltage Dry Type Distribution Transformer; 2000/2667 KVA, high voltage: 12470 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor rated. Reconditioned & guaranteed with a 1 year warranty.
SKU: MVDT325MVDT326
$40,000.00

Cutler-Hammer 750 KVA 13200-208Y/120V Medium Voltage Dry Type Transformer R&G

Cutler-Hammer Medium Voltage Dry Type Transformer (Manufactured by ABB): 750 KVA, High Voltage: 13200 Volt 32.8A KV BIL 95, Low Voltage: 208Y/120 Volt 2802A KV BIL 30, 3 Phase, 60hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT195
$15,000.00

EB National Industri 2500/3333 KVA 4160-480GRDY/277 Volt NEMA 3R Medium Voltage Dry Type Transformer R&G

EB National Industri Transformers Inc. Medium Voltage Dry Type Distribution Transformer: 2500/3333 KVA, high voltage: 4160 volt, low voltage: 480GRDY/277 volt, 3 phase, 60 Hz, NEMA 3R outdoor rated. Reconditioned & guaranteed with a one-year warranty.
SKU: MVDT329
$50,000.00

Federal Pacific 500 KVA 13200-480Y/277 Volt Medium Voltage Dry Type Transformer R&G

Federal Pacific Medium Voltage Dry Type Transformer; 500 KVA, high voltage: 13200 volt, low voltage: 480Y/277 volt, 3 phase, 60 Hz, NEMA 1 indoor rated. Reconditioned & guaranteed with a 1 year warranty.
SKU: MVDT346
$7,500.00

FPE 1500 KVA 13200-480Y/277V Medium Voltage Dry Type Transformer R&G

Federal Pacific Medium Voltage Dry Type Transformer: 1500 KVA, High Voltage: 13200 Volt Delta, Low Voltage: 480Y/277 Volt, 3 Phase, 60hz, NEMA 1 indoor. Reconditioned with 1 Year Warranty.
SKU: MVDT279
$22,500.00

FPE 300/400 KVA 4160-208Y/120 Volt Medium Voltage Dry Type Transformer R&G

Federal Pacific Electric Medium Voltage Dry Type Transformer; 300/400 KVA, high voltage: 4160 volt, low voltage: 208Y/120 volt, 3 phase, 60 Hz, NEMA 1 indoor rated. Reconditioned & guaranteed with a 1 year warranty.
SKU: MVDT331
$4,500.00

New, Used, Refurbished or Obsolete Medium Voltage Transformers

 

EMSCO wants to save you time and money finding the right new, used, refurbished or obsolete Medium Voltage Transformer. Even more important is our commitment to safety, performance, and reliability to see that our transformers meet high standards in the industry. Each transformer undergoes rigorous electrical testing procedures to guarantee functionality, giving you confidence in your electrical infrastructure.

To meet your unique demands, you get access to our extensive inventory of current, reconditioned, refurbished, and even obsolete transformers. Plus, our safety-tested medium voltage transformers are energy-efficient, reducing waste and increasing your efficiency.

We back our products with a 1-Year Warranty on all Medium Voltage Transformers, for greater reliability and longevity. With a large inventory of transformers, you get prompt delivery to meet your electrical project timelines.

Upgrading existing systems or starting up new installations? Work with us to provide dependable Medium Voltage, Low Voltage Transformers and Auto-Transformers safety-tested, energy-efficient solutions to exceed your expectations. We also offer Medium Voltage Dry-Type Transformer Testing.

 

Checklist for Helping You Select a Medium Voltage Transformer

 

Is this transformer needed for Indoor or Outdoor use?

Understanding the intended environment for the transformer is crucial for ensuring its longevity and performance. Outdoor transformers need to withstand various weather conditions, UV exposure, and potential vandalism, while indoor transformers may have different insulation requirements and space constraints.

What is the KVA rating of this transformer?

The transformer's ability to handle electrical loads is determined by its KVA rating. Accurately sizing the transformer to match the application's power consumption requires knowing the KVA rating. Oversized transformers can be expensive and inefficient, and undersized transformers run the risk of overheating and failing.

What material is used in the construction of this transformer?

The material composition, aluminum or copper, impacts the durability, efficiency, and safety of the transformer. Transformers made with high-quality, corrosion-resistant materials are better for harsh environments and offer longer service life.

How many phases does this transformer support?

Understanding the phase configuration determines compatibility with the existing electrical system. Whether single-phase or three-phase, choosing the right phase configuration leads to seamless integration and efficient power distribution.

What are the primary and secondary voltage ratings of this transformer?

Matching the primary and secondary voltage ratings to the application's voltage requirements means safe and reliable operation. Mismatched voltage ratings can lead to equipment damage, power quality issues, and safety hazards.

What is the voltage regulation capability of this transformer?

Voltage regulation is important for the transformer's ability to maintain a stable output voltage despite fluctuations in the input voltage or load conditions. Understanding the voltage regulation capability gives consistent and reliable power delivery, especially in sensitive applications.

 

Medium Voltage Transformer Types We Stock 

Medium Voltage Transformer TypeSuggested Application
Oil-Immersed TransformersSuitable for both indoor and outdoor applications in utility and industrial settings for their excellent cooling and insulation properties. The transformer gets additional protection by being submerged in insulating oil.
Dry-Type TransformersGood for indoor installations in commercial buildings, hospitals, and sensitive environments where fire safety and environmental concerns are crucial. Dry Type transformers have air or solid insulation instead of oil.
Cast Resin TransformersMade for harsh environments such as chemical plants, offshore installations, and mining operations. Cast resin transformers enjoy high resistance to moisture, chemicals, and temperature fluctuations with epoxy resin insulation.
Pad-Mounted TransformersEspecially designed for outdoor installations, Pad-mounted units have rugged enclosures mounted on concrete pads to protect against weather, vandalism, and tampering. They’re suited for residential, commercial, and industrial applications.
Unit Substation TransformersUsed in commercial and industrial facilities, data centers, and renewable energy installations. Substation transformers include switchgear and other components into a single unit for simplified installation and maintenance.
Voltage Regulating TransformersEmployed in distribution networks, industrial plants, and critical infrastructure, equipped with tap changers or control mechanisms to ensure stable voltage levels under varying load conditions, contributing to voltage stability and reliability in power systems.
AutotransformersFrequently used in grid interconnections and voltage stabilization systems where voltage conversion is required, featuring a single winding with multiple taps for efficient step-up or step-down voltage levels, offering an alternative to traditional transformers for various power applications.

 

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