Are you in the market for auto transformers and feeling overwhelmed by choices? Comparing top supplier factories is crucial for making informed decisions. Discovering the best options can lead to improved efficiency and cost savings. Dive into our article to find out which suppliers stand out and why!
Autotransformers – Hammond Power Solutions
Product Details: HPS offers three phase autotransformers for applications where voltage isolation is not necessary, but some level of voltage adjustment is required. They are frequently used as an economical alternative to three phase general purpose distribution transformers to adjust the supply voltage to match specific load requirements when load isolation from the supply line is not required.
Technical Parameters:
– 600Y-480Y: 3-500kVA
– 60 Hz frequency (50/60 Hz on units with 380V primary)
Application Scenarios:
– Voltage adjustment in industrial applications
– Economical alternative to general purpose distribution transformers
Pros:
– Can be used as either a step-up or step-down transformer
– UL listed and CSA certified
Cons:
– Does not provide voltage isolation
– Limited to specific voltage configurations
Autotransformers | Single and Three Phase Autotransformers
Product Details: Autotransformers from Johnson Electric Coil are designed with a single coil winding configuration, providing a cost-effective and efficient solution for electrical energy transfer.
Technical Parameters:
– Single winding design
– Three terminals: one common, one input, one load
Application Scenarios:
– Starting large AC motors
– Compensating for voltage drop in long power lines
Pros:
– Reduced manufacturing costs due to less copper usage
– Higher efficiency with no second winding losses
Cons:
– Lack of electrical isolation between primary and secondary circuits
– Not suitable for applications requiring isolation
Auto Transformer Manufacturers | Auto Transformer Suppliers
Product Details: Auto transformers, also known as autoformers, are electrical transformers with one winding that serves as both the primary and secondary winding, allowing for voltage adjustment and compact design.
Technical Parameters:
– Compact size and reduced weight
– Higher efficiency and lower losses
Application Scenarios:
– Voltage regulation in power grids
– Controlling motor speed in industrial machinery
Pros:
– Cost-effective due to fewer materials and components
– Improved voltage quality and stabilization
Cons:
– Limited isolation between primary and secondary windings
– Higher current in the common winding may require precautions
Trusted Auto Transformer Manufacturer – Jaybee Industries
Product Details: Autotransformers provided by Jaybee Industries are designed to perform both primary and secondary functions using a single winding, allowing for a compact and cost-effective design. They are available in the power range of 25 KVA to 2500 KVA.
Technical Parameters:
– Power range: 25 KVA to 2500 KVA
– Single winding design for primary and secondary functions
Application Scenarios:
– Power transmission and distribution systems
– Voltage regulators and applications requiring voltage transformation
Pros:
– High efficiency and compact design
– Cost-effective solution for voltage transformation needs
Cons:
– Limited isolation compared to traditional transformers
– Not suitable for all applications requiring complete electrical isolation
Auto Transformer Manufacturers :: Osborne Transformer
Product Details: Osborne Transformer specializes in the production of durable auto transformers designed for stepping up, stepping down, and isolating voltages with a focus on performance and longevity.
Technical Parameters:
– Primary Voltage: 1 – 10,000 Volts
– Secondary Voltage: 0.1 – 20,000 Volts
– Secondary Current: 0.001 – 50,000 Amps
– Capacity: 0.000001 – 6,000 KVA
– Frequency: 45 – 1,000,000 Hertz
– Phase: Single – Multiple
– Terminals: Wire Leads – Finger Safe
– Enclosures: Open Core & Coil – Hazardous Environment
– Dielectric Strength Testing: 50 Volts DC – 50,000 Volts AC
– Agency Approvals: UL, CSA, CE and/or TUV
Application Scenarios:
– Used in electrical circuits requiring voltage adjustment and isolation.
– Suitable for applications needing noise immunity and separate grounds.
Pros:
– Hand-crafted, small batch production ensures high quality and longevity.
– Rigorous testing standards provide reliability and peace of mind.
Cons:
– Higher cost compared to commodity transformers.
– Longer lead times due to small batch production.
HV/MV Equipment – Power & Auto Transformers : GE Grid Solutions
Product Details: Power & Auto Transformers designed and manufactured by XD|GE, suitable for power generation islands with excellent performance characteristics.
Technical Parameters:
– Three phase ratings from 20 to 1500 MVA
– Voltage ratings from 69 up to 765kV and single phase ratings to 1000 MVA, 1000KV
Application Scenarios:
– Power generation islands
– Substation construction and expansion
Pros:
– Low loss and low noise operation
– High short-circuit withstand and exceptional reliability
Cons:
– Limited information on specific drawbacks
– Potentially high initial investment costs
Auto Transformer Manufacturers Suppliers | IQS Directory
Product Details: Auto transformers, also known as autoformers, are electrical transformers with one winding, designed for efficiency and cost-effectiveness compared to traditional two-winding transformers.
Technical Parameters:
– Single winding design
– Minimum three electrical connection points (taps)
Application Scenarios:
– Voltage regulators
– Speaker adapters
Pros:
– More efficient than two-winding transformers
– Less expensive and physically smaller
Cons:
– Lack of insulation between input and output circuits
– Failure of the winding could result in full input voltage on output
Custom Transformers – Galaxy Transformers & Magnetics
Product Details: Galaxy Transformers manufactures a wide variety of custom transformers including autotransformers, chokes, inductors, coils, power transformers, and toroidal transformers.
Technical Parameters:
– Production capabilities in both the US and China
– Custom designs available for various transformer types
Application Scenarios:
– Audio systems
– Medical equipment
Pros:
– Custom transformers built to fit specific needs
– Low-cost solutions due to production in China
Cons:
– Limited information on specific technical specifications
– Potential variability in quality between US and China facilities
Auto Transformer | Products & Suppliers – GlobalSpec
Product Details: Auto Transformer
Technical Parameters:
– Voltage Rating
– Power Rating
Application Scenarios:
– Voltage Regulation
– Motor Starting
Pros:
– Compact Size
– Cost-Effective
Cons:
– Limited Isolation
– Lower Efficiency
Auto Transformers Suppliers – Thomasnet
Product Details: Auto transformers are electrical devices used to transfer power between coils, allowing for voltage adjustment in various applications.
Technical Parameters:
– Power ratings from 100 to 5,000 VA
– Input voltages from 120 Vac to 480 Vac
Application Scenarios:
– Food and beverage industry
– Medical and transportation sectors
Pros:
– Compact design and lightweight
– Cost-effective solution for voltage regulation
Cons:
– Less isolation compared to traditional transformers
– Potential safety risks if not properly designed
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Autotransformers – Hammond Power Solutions | HPS offers three phase autotransformers for applications where voltage isolation is not necessary, but some level of voltage adjustment is required. T… | – Can be used as either a step-up or step-down transformer – UL listed and CSA certified | – Does not provide voltage isolation – Limited to specific voltage configurations | americas.hammondpowersolutions.com |
| Autotransformers | Single and Three Phase Autotransformers | Autotransformers from Johnson Electric Coil are designed with a single coil winding configuration, providing a cost-effective and efficient solution f… | – Reduced manufacturing costs due to less copper usage – Higher efficiency with no second winding losses | – Lack of electrical isolation between primary and secondary circuits – Not suitable for applications requiring isolation |
| Auto Transformer Manufacturers | Auto Transformer Suppliers | Auto transformers, also known as autoformers, are electrical transformers with one winding that serves as both the primary and secondary winding, allo… | – Cost-effective due to fewer materials and components – Improved voltage quality and stabilization | – Limited isolation between primary and secondary windings – Higher current in the common winding may require precautions |
| Trusted Auto Transformer Manufacturer – Jaybee Industries | Autotransformers provided by Jaybee Industries are designed to perform both primary and secondary functions using a single winding, allowing for a com… | – High efficiency and compact design – Cost-effective solution for voltage transformation needs | – Limited isolation compared to traditional transformers – Not suitable for all applications requiring complete electrical isolation | jaybeeindustries.com |
| Auto Transformer Manufacturers :: Osborne Transformer | Osborne Transformer specializes in the production of durable auto transformers designed for stepping up, stepping down, and isolating voltages with a… | – Hand-crafted, small batch production ensures high quality and longevity. – Rigorous testing standards provide reliability and peace of mind. | – Higher cost compared to commodity transformers. – Longer lead times due to small batch production. | osbornetransformer.com |
| HV/MV Equipment – Power & Auto Transformers : GE Grid Solutions | Power & Auto Transformers designed and manufactured by XD|GE, suitable for power generation islands with excellent performance characteristics. | – Low loss and low noise operation – High short-circuit withstand and exceptional reliability | – Limited information on specific drawbacks – Potentially high initial investment costs | www.gevernova.com |
| Auto Transformer Manufacturers Suppliers | IQS Directory | Auto transformers, also known as autoformers, are electrical transformers with one winding, designed for efficiency and cost-effectiveness compared to… | – More efficient than two-winding transformers – Less expensive and physically smaller | – Lack of insulation between input and output circuits – Failure of the winding could result in full input voltage on output |
| Custom Transformers – Galaxy Transformers & Magnetics | Galaxy Transformers manufactures a wide variety of custom transformers including autotransformers, chokes, inductors, coils, power transformers, and t… | – Custom transformers built to fit specific needs – Low-cost solutions due to production in China | – Limited information on specific technical specifications – Potential variability in quality between US and China facilities | galaxytransformers.com |
| Auto Transformer | Products & Suppliers – GlobalSpec | Auto Transformer | – Compact Size – Cost-Effective | – Limited Isolation – Lower Efficiency |
| Auto Transformers Suppliers – Thomasnet | Auto transformers are electrical devices used to transfer power between coils, allowing for voltage adjustment in various applications. | – Compact design and lightweight – Cost-effective solution for voltage regulation | – Less isolation compared to traditional transformers – Potential safety risks if not properly designed | www.thomasnet.com |
Frequently Asked Questions (FAQs)
What is an auto transformer and how does it work?
An auto transformer is a type of electrical transformer that uses a single winding to step up or step down voltage. It has taps at various points along the winding, allowing you to adjust the voltage as needed. This design makes it more compact and efficient than traditional transformers, which have separate primary and secondary windings.
What should I look for in an auto transformer supplier?
When choosing an auto transformer supplier, consider their experience, product quality, certifications, and customer service. It’s also important to check their manufacturing capabilities and whether they offer customization options to meet your specific needs.
Are auto transformers safe to use?
Yes, auto transformers are generally safe when used correctly. However, they do have some limitations, such as lower isolation between input and output. Always ensure that you follow safety guidelines and use transformers that meet relevant standards for your application.
How can I determine the right size of auto transformer for my needs?
To determine the right size, calculate your load requirements in volts and amps. Consider both the maximum load and any potential surges. Consulting with a supplier can help you choose a transformer that meets your needs without overloading.
What industries commonly use auto transformers?
Auto transformers are widely used in various industries, including manufacturing, telecommunications, and power distribution. They are particularly beneficial in applications where voltage adjustment is needed, such as in motor drives, lighting systems, and testing equipment.