Auto Transformer
(524 products)
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Auto / Isolation Transformer For Cnc Machines Coil Material: Copper Core
Price: 40000 - 53000 INR (Approx.)
MOQ - 1 Inch/Inches
Coil Material - Copper Core
Cooling Type - Air Cooled
Voltage Booster Type - Other
7 Years
Business Type: Manufacturer | Distributor
Adroit Power Systems India Pvt. Ltd.
Auto Transformer Efficiency: High
MOQ - 5 Unit/Units
Voltage Booster Type - Dry
Material - Stainless Steel / Iron
Efficiency - High
5 Years
Business Type: Manufacturer | Supplier
ABLE ELECTRONICS SERVICES
Automatic Dry Type Cast Resin Transformer Frequency (Mhz): 50 Hertz (Hz)
Price: 1445000 INR (Approx.)
MOQ - 1 Unit/Units
Low Voltage - 433 Volt (V)
Product Type - Dry Type Transformer
Material - Metal
2 Years
Business Type: Manufacturer | Distributor
TPOWER TRANSFORMER AND SWITCHGEAR PRIVATE LIMITED
230V Automatic Door Transformer
Price: 1200.00 - 1400.00 INR (Approx.)
MOQ - 20 , Piece/Pieces
4 Years
Business Type: Manufacturer
TORO POWER
Explosion Prevention and Fire Extinguishing System for Transformers and Reactors
11 Years
Business Type: Manufacturer | Supplier
CTR MANUFACTURING INDUSTRIES PRIVATE LIMITED
Box-Type Substation Series (European Box Changes)
Price: 2500 INR (Approx.)
MOQ - 1 Unit/Units
6 Years
Business Type: Manufacturer | Distributor
Henan SenDian Power Equipment Co.,Ltd
Auto Power Transformer
Price: 200000 INR (Approx.)
MOQ - 1 Piece/Pieces
7 Years
Business Type: Manufacturer | Distributor
ARUN ENTERPRISES
Copper Auto Transformer
Price: 1800 INR (Approx.)
MOQ - 1 Piece/Pieces
Usage - For Laboratory
Product Type - Transformer
Weight - 2-5 Kilograms (kg)
14 Years
Business Type: Manufacturer | Distributor
AJANTA EXPORT INDUSTRIES
Variable Auto Transformer Coil Material: Copper Core
Price: 3500 INR (Approx.)
MOQ - 1 , Piece/Pieces
High Voltage - 230 Volt (V)
Cooling Type - Air Cooled
Coil Material - Copper Core
11 Years
Business Type: Manufacturer | Exporter
A. NIDHI ENTERPRISES
3 Phase Variac Slidac Variable Transformer 200~280 Frequency (Mhz): 50/60 Hertz (Hz)
Price: 8000 INR (Approx.)
MOQ - 50 Perch/Perches
Rated Voltage - 200~280 Volt (V)
Voltage Booster Type - Dry
Cooling Type - Dry Type,Air Cooled,Oil Cooled
8 Years
Business Type: Manufacturer | Distributor
I AND I INTERNATIONAL CO. LTD.
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Step Down Transformer Efficiency: 1Kva To 2000Kva
Price: 5000.00 - 50000.00 INR (Approx.)
MOQ - 1 Piece/Pieces
Cooling Type - Air Cooled and Oil Cooled
High Voltage - 400 Volt (V)
Low Voltage - 230 Volt (V)
11 Years
Business Type: Manufacturer | Distributor
PUREVOLT PRODUCTS PVT. LTD.
Copper And Alumunium Variable Auto Transformer
Price: 500.00 - 1000.00 INR (Approx.)
MOQ - 3 Piece/Pieces
Product Type - Other, Transformer
Material - Copper and Alumunium
Power Scope - Electric
6 Years
Business Type: Manufacturer | Supplier
SERVO STEP POWER
Three Phase Auto Transformer Efficiency: High
Price: 188 INR (Approx.)
MOQ - 10 Bunch
Material - Auto Transformer
Efficiency - High
2 Years
Business Type: Manufacturer | Service Provider
Lamco Transformers Private Limited
Open Variac Auto Transformer
Price: 5500 INR (Approx.)
MOQ - 1 Piece/Pieces
Business Type: Manufacturer | Exporter
SERVO TECHNOLOGIES SYSTEM
Auto Transformer Phase: Three Phase
MOQ - 1 Piece/Pieces
Product Type - Electrical Transformer
Phase - Three Phase
Usage - Industrial
Business Type: Manufacturer
SUNCORE ENERGY EQUIPMENTS PVT LTD
Auto Transformer
Price: 1900 INR (Approx.)
MOQ - 1 Piece/Pieces
22 Years
Business Type: Manufacturer | Exporter
CROWN ELECTRONIC SYSTEMS
3 Phase Auto Transformer Oil Filled Type High Voltage: 440 Volt (V)
Price: 15000.00 - 25000.00 INR (Approx.)
MOQ - 1 , Unit/Units
High Voltage - 440 Volt (V)
Low Voltage - 220 Volt (V)
Product Type - Other, Transformer Oil Filled Type
8 Years
Business Type: Manufacturer | Exporter
STARLIT ELECTRICALS
Stainless Steel Open Dimmerstat Auto Transformer
MOQ - 100 Unit/Units
Voltage Booster Type - Dry
Material - Stainless Steel
Phase - Single Phase
2 Years
Business Type: Manufacturer | Distributor
THERMOSPAN
3A Open Type Variable Auto Transfromers Efficiency: High
Price: 1000 INR (Approx.)
MOQ - 1 Piece/Pieces
Rated Voltage - 110 Volt (V)
Product Type - Open Core Transformer
Material - Iron & Copper
1 Years
Business Type: Manufacturer | Service Provider
R.K. Electronics
Three Phase Variable Auto Transformer Efficiency: High
Product Type - Other, Variable Auto Transformer
Material - Metal
Efficiency - High
1 Years
Business Type: Exporter | Trading Company
MANNE POWER SOLUTIONS
Auto Switch Transformer Efficiency: High
Price: 86 INR (Approx.)
MOQ - 100 Piece/Pieces
Voltage Booster Type - Dry
Material - Mild Steel
Efficiency - High
Business Type: Manufacturer | Supplier
SHREE AMBE ELECTRICAL
Auto Transformer Coil Material: Copper Core
Price: 890 INR (Approx.)
MOQ - 1 Piece/Pieces
Coil Material - Copper Core
Frequency (MHz) - 50 Hertz (HZ)
Phase - Single Phase
Business Type: Manufacturer | Distributor
GAYATRI TECHNOLOGY
Oil Cooled Auto Transformer Coil Material: Copper Core
Price: 25000 INR (Approx.)
MOQ - 1 Piece/Pieces
Coil Material - Copper Core
Product Type - Other
Material - Copper, Aluminum
Business Type: Manufacturer | Service Provider
Amps Electricals & Electronics
4 Amp Single Phase Auto Transformer For Industrial
Price: 2300 INR (Approx.)
MOQ - 10 Piece/Pieces
Product Type - Other, Auto Transformer
Phase - Single Phase
Usage - Industrial
Business Type: Manufacturer | Supplier
Standard Radio & Winding House Pvt. Ltd.
An AutoTransformer is a single-winding electrical transformer. The prefix
"auto" refers to a single coil functioning alone, not to any form of
automated device. In an auto transformer, parts of the same winding serve as
the transformer's main and secondary winding sides. A regular transformer, on
the other hand, contains separate primary and secondary windings with no
metallic conducting channel between them.
There are at
least three taps on the auto transformer winding where electrical connections
are made. Because a portion of the winding does "double duty," auto
transformers are frequently smaller, lighter, and less expensive than
traditional dual-winding transformers. Auto transformers also have lower
leakage reactance, smaller losses, lower excitation current, and higher VA
rating for a given size and mass.
Construction of Auto Transformer:
It basically consists
of two parts:
Conductors: The
autotransformer's conductors are composed of copper. They have a poor level of
resistance. The copper conductors are completely disconnected from one another.
Impregnated paper, mica, and other materials are used as insulating material.
Eddy current losses are also reduced by the insulation. The winding wraps
itself around the center. When compared to two winding transformers, a single
winding transformer requires less copper.
Core: The
core is utilised to transport flux from the primary to the secondary. The core
is constructed of magnetic materials such as silicon steel, CRGO steel, and
others. Because it has the lowest hysteresis losses, CRGO steel is the most
efficient material for core. The primary function of the core is to transport
flux from one section of the winding to another.
Properties of Auto Transformer:
- An auto transformer is a device that is both electrically and magnetically connected.
- Power is constant in an autotransformer.
- The total flux in an autotransformer is constant.
- The frequency of an autotransformer is constant.
- Voltage and current are affected by the number of revolutions.
- A phase-shifting device is another name for an autotransformer.
- Because autotransformers use a single winding, they have lower losses than two winding transformers.
- When compared to two winding transformers, the autotransformer has higher efficiency.
- Both iron and copper losses are reduced by using an autotransformer.
Buyers looking
forward to buy cutting-edge technology Auto Transformers must check out the
available range at Tradeindia. These transformers are known for heavy duty
performance, long service life and power efficiency. Get in touch with us to
get the best here at attractive prices.
Client Testimonials & Reviews
Auto Transformer Price List
This Data was Last Updated on 2024-03-18
Auto Transformer Manufacturers | Suppliers in India
Company Name | Location | Member Since |
---|---|---|
Crown Electronic Systems | New Delhi, India | 22 Years |
Ajanta Export Industries | Ambala Cantt, India | 14 Years |
Ctr Manufacturing Industries Private Limited | Pune, India | 11 Years |
A. Nidhi Enterprises | Mumbai, India | 11 Years |
Purevolt Products Pvt. Ltd. | New Delhi, India | 11 Years |
Edutek Instrumentation | Ambala Cantt, India | 10 Years |
I And I International Co. Ltd. | Taipei, Taiwan | 8 Years |
Starlit Electricals | Pune, India | 8 Years |
Adroit Power Systems India Pvt. Ltd. | Coimbatore, India | 7 Years |
Arun Enterprises | Kolkata, India | 7 Years |
FAQs Related to Auto Transformer
An auto
transformer is a single-winding transformer that operates on the principle of
Faraday's Law of Electromagnetic Induction.
The advantages of auto transformers are:
- Autotransformer losses are lower.
- The auto transformer's efficiency has increased.
- The voltage control of an auto transformer is excellent.
- The reactance of a single winding is lesser.
- Induction motors are started using auto transformers.
- Voltage control is accomplished by the use of auto transformers.
- Auto transformers are utilised in laboratories.
- Auto transformers are utilised in a variety of industrial applications such as paper mills, industries, and so on.
No, an auto
transformer is a device that is both electrically and magnetically coupled.
The auto
transformer's most remarkable feature is its ability to save copper when
compared to a standard two winding transformer. The weight of copper is
determined by its length and cross-sectional area. The length of copper in a
transformer, on the other hand, correlates to the number of turns, and the
cross-sectional area corresponds to the current rating.
An autotransformer is a single-winding electrical transformer. The prefix "auto" refers to a single coil functioning alone, not to any form of automated device. There are three types of auto transformer:
- Step-up auto transformer
- Step-down auto transformer
- Variable auto transformer
Related Categories
Related Categories
Three Phase Auto Transformer
Multi Tapping Auto Transformer
Variable Auto Transformer
Auto Transformer Starters
Variable Voltage Auto Transformer
Auto Variable Transformer Variac
Power Transformer
Ultra Isolation Transformers
Rf Transformer
Insulated Current Transformer
R Core Transformer
Converter Duty Transformer
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