Three Phase Transformers
One-to-One, Variable, Step-Up, and Step-Down 3 Phase Electrical Transformers for Sale
3 Phase Power Transformers are designed to supply electric power to 3-phase systems. The 3 Phase High Voltage Electrical Transformers for sale in our catalog have 3 circuit conductors and may or may not have a neutral wire. The 3 phase power that is produced by 3 Phase Power Transformers is used by electric power distribution grids and to power large motors and other large loads.
Shop 3 Phase Transformers
Phoenix Phase Converters offers a large selection of 3 phase transformers, variable transformers, step-up transformers, and step-down transformers to meet the unique requirements of your project. Please feel free to reach out to one of our specialists with questions or concerns about our selection of 3 phase electrical transformers for sale.
Like other types of power transformers, 3 phase transformers are used to increase or decrease the voltage from one side of the transformer to the other. The turn ratio or number of windings on the primary and secondary sides of the device determines the change in voltage. One-to-one 3 phase power transformers have a turn ratio of 1:1 or near 1:1. Variable high voltage transformers are 3 phase devices with a setting for changing the turn ratio as needed. Step-up transformers produce a secondary voltage that is larger than the primary voltage. Step-down transformers have a secondary voltage that is smaller than the primary voltage. Phoenix Phase Converters offers a large catalog of single and 3 phase electrical transformers to meet the requirements of your project.
Purchase a 3 phase power transformer with confidence. We guarantee you will not find a better priced high voltage transformer on the market. If you do, we will beat that price by 10%. *Phase transformer must be new, same size, have the same features, and quality. If you have questions about 3 phase power transformers, give us a call by phone at (866) 418-9060.Sizing Guarantee on All One-to-One, Variable, Step-Up, and Step-Down 3 Phase Transformers
- No Questions Asked Returns Policy
- Pricing Guarantee on all Power Transformers
Why Purchase a 3 Phase Power Transformer
From Us?
We carry the largest selection of 3 phase transformers, one-to-one transformers, variable transformers, step-up transformers, and step-down transformers on the market. You will not find a better priced phase transformer on the market. Have questions? Give us a call by phone at (866) 418-9060.
Variable Transformers
Variable Transformers are utilized in commercial applications that require varying amounts of voltage. This type of system is able to produce different levels of power from a single input. Unlike standard transformers, variable transformers only feature a single coil. The voltage and load are not separated. Since these types of transformers only include a single coil, they are not useful for certain types of projects.
Step-Up Transformers
A step-up transformer is a type of system that produces a high output voltage from a low-input voltage. This type of electrical transformer is utilized to process the voltage from the alternator in transmission lines. Step-up transformers are also utilized by electric motors, x-ray machines, microwave ovens, and power plants.
Step Down Transformers
Step-down transformers feature both primary and secondary coils. The primary coil features more turns of wire when compared to the other coil. This causes the voltage in the secondary coil to be reduced. Step-down electrical transformers are used to reduce output voltage levels. This type of electrical transformer is used in hardware such as televisions and inverters. Step-down transformers are also utilized at distribution substations.
How Does a 3 Phase Transformer Work?
The 3 phase electrical transformers for sale on our website are utilized in advanced commercial applications that require massive loads and power distribution because of the financial benefits. While single phase transformers are a popular option, 3 phase high-voltage transformers are more effective to meet the requirements of large power distribution.
In order to meet the electrical requirements of commercial and residential areas, 3 phase transformers are utilized to regulate voltage levels. In order to ensure you receive enough power at your facility, the power is pushed at higher voltages to eliminate issues associated with power loss. To confirm each organization receives an adequate power supply, 3 phase step-up transformers are utilized to boost voltage levels prior to transmission. Once the voltage reaches the end of the distribution path, a step-down 3 phase transformer is used to reduce voltage levels.
How to Configure a 3 Phase Electrical Transformer
There are ways to configure the 3 phase electrical transformers for sale in our catalog for power distribution. The first way to configure this type of system is to connect 3 single phase transformers that feature identical operating specifications. Phoenix Phase Converters offers a large catalog of single phase power transformers that include innovative features accompanied with high-quality parts or components.
A benefit of connecting 3 single phase electrical transformers together instead of utilizing a single 3 phase transformer system is reliability in hazardous situations. If an individual single phase transformer begins to malfunction, the system is able to continuously monitor or adjust incoming voltage levels at a lower capacity.
Instead of relying on 3 single phase transformers to monitor electricity levels, you may also choose to purchase an individual 3 phase electrical transformer for sale in our catalog that includes six windings. Since this is a single unit, the total weight and space is decreased when compared to 3 single phase system configurations. Phoenix Phase Converters offers a large supply of 3 phase converters to meet the requirements of your application.
Types of 3 Phase Transformer Connections
3 phase electrical transformers feature Primary and Secondary windings that can be attached by utilizing a couple different methods. The total voltage and current ratings will vary based on the suitable connection. The most common types of connections in 3 phase high voltage transformers include Delta-Star, Delta-Delta, Star-Delta, and Star-Star.
Benefits of Using 3 Phase Electrical Transformers
Each of the 3 phase electrical transformers for sale is shipped pre-configured to ensure an intuitive and quick installation. In addition, our catalog of 3 phase transformers include a light and compact configuration.
Each transformer is designed with a form factor that allows for easy maintenance, tune-up, or repair. We offer a large selection of 3 phase transformers to meet the requirements of your project. Phoenix Phase Converters also offers other types of products including rotary phase converters, single phase transformers, electric chain hoists, and single to three phase converters. Give us a call by phone at (800) 417-6568 or contact a specialist online.
FAQs
What is the Average Lifespan of a 3 Phase Electrical Transformer?
What is the Average Lifespan of a 3 Phase Electrical Transformer? +
If an operator is abiding by ANSI/IEEE basic loading specifications, the average lifespan of a 3 phase transformer is 30 years or more. To prolong the lifespan of a 3 phase transformer, it’s vital to ensure your transformer is only loaded with rated voltage and rated kVA (kilo Volt Ampere). In addition, the average temperature of the surrounding air may have an impact on the transformer.
The air that is surrounding a 3 phase transformer should be less than or equal to 86 Degrees Fahrenheit. According to ANSI/IEEE basic loading regulations, the temperature of the surrounding air near a high voltage transformer should never rise above 104 degrees Fahrenheit. To avoid issues with your 3 phase transformer, do not install it in a location that is higher than 3300 feet.
What Does Voltage Regulation Refer To?
What Does Voltage Regulation Refer To?+
The term voltage regulation refers to the specific functionality of a 3 phase transformer that allows it to provide a persistent secondary voltage when it receives a continual primary voltage over a large variety of load conditions.
What Does Exciting Current Refer To?
What Does Exciting Current Refer To?+
This refers to an electrical stream that is pushed through the winding of a 3 phase transformer while it is active.
Why is My 3 Phase Transformer Making a Humming Sound?
Why is My 3 Phase Transformer Making a Humming Sound?+
A 3 phase transformer may produce a noticeable humming noise due to the enlargement and shrinkage of the ircon core. This issue is caused by a magnetic field that may be interfering with the dimensions of ferromagnetic parts and components in your 3 phase transformer. Once the magnetic field starts to interfere with the components in your 3 phase transformer, you may notice a humming sound.
If you notice a loud humming noise, this may be an indicator of a low-quality 3 phase transformer with assembly and configuration errors. To eliminate excess noise in your facility, it’s crucial to purchase and install a high-quality transformer. Phoenix Phase Converters offers efficient and safe 3 phase electrical transformers for sale to commercial properties and facilities. Give our technicians a call by phone at (866) 418-9060 to receive immediate assistance.
Why Are 3 Phase Transformers Rated in KVA?
Why Are 3 Phase Transformers Rated in KVA?+
A 3 phase transformer is rated in kVA because the electrical power of the input supply is always identical to the output supply. A transformer is not designed to adjust the electrical power variable of the available supply.
What is Core Loss?
What is Core Loss?+
A core loss refers to variations in the steel core of a 3 phase electrical transformer. The loses will not change based on load and stay the same for all types of electrical transformers. A loss in the core of a 3 phase transformer is caused by changes of magnetization of the system throughout the rotation of AC supply.
How Should You Size An Electrical 3 Phase Transformer?
How Should You Size An Electrical 3 Phase Transformer?<+
The electrical capacity of a transformer is calculated in kVA. This metric is utilized to confirm the electrical output for a specified timeframe by the electrical loads that are integrated to the transformer. Prior to selecting a transformer capacity, it’s important to determine the proper electrical load for your facility and add 20% capacity to accommodate for expansion plans. If you need assistance sizing a 3 phase transformer, give our team a call at (866) 418-9060. We offer a large selection of durable and dependable 3 phase transformers.
Can I Integrate a Single Phase Transformer With a 3 Phase Electrical Power Source?
Can I Integrate a Single Phase Transformer With a 3 Phase Electrical Power Source?+
To utilize a single phase transformer with a 3 phase system, you will be required to integrate the main leads to wires in the 3 phase electrical component. Potential 3 phase electrical mediums include 3 phase 3-wire or 3 phase 4-wire. The electrical output from the single phase transformer will consist of single phase electricity. We offer a large inventory of single and 3 phase transformers that are engineered for commercial applications.
Is It Possible to Create a Reverse Connection to a 3 Phase Transformer?
Is It Possible to Create a Reverse Connection to a 3 Phase Transformer?+
Yes, it is possible to reverse the connection to a 3 phase electrical transformer. Prior to adjusting the connection, you should be aware of the negative consequences of utilizing a reverse connection. If the connection to the transformer is reversed, the output voltage will be lower when compared to the rated voltage.
Is a 60 Hz Transformer Compatible With a 50 Hz Application?
Is a 60 Hz Transformer Compatible With a 50 Hz Application?+
An electrical 3 phase transformer that is engineered for a 60 Hz application is not compatible with a 50 Hz project due to heating issues. This type of application would also decrease the life cycle of your transformer. On the other hand, a 50 Hz transformer is compatible with a 60 Hz application.