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- Transformer & Transformer Components
- Auto Transformer
Auto Transformer
(549 products)
Auto / Isolation Transformer For Cnc Machines Coil Material: Copper Core
Price Trend: 40000 - 53000 INR/Unit
MOQ1 Inch/Inches
Coil MaterialCopper Core
Operating Temperature0 -50 Celsius (oC)
Voltage Booster TypeOther
Cooling TypeAir Cooled
Product TypeIsolation Transformer
MaterialCopper
Auto Transformer - Material: Ms
Price: 12000 INR/Unit
MOQ1 Unit/Units
Product TypeOther, Auto Transformer
MaterialMS
PhaseThree Phase
Automatic Dry Type Cast Resin Transformer Frequency (Mhz): 50 Hertz (Hz)
Price: 1445000 INR/Unit
MOQ1 Unit/Units
Low Voltage433 Volt (V)
Product TypeDry Type Transformer
MaterialMetal
Frequency (MHz)50 Hertz (HZ)
PhaseThree Phase
UsageIndustrial
Industry Proven Design Auto Transformer
Product TypeElectrical Transformer
UsageIndustries
Explosion Prevention and Fire Extinguishing System for Transformers and Reactors
TechnologyFire suppression using gas sensors and valves
FeaturesExplosion prevention fire detection automatic extinguishing
VoltageSuitable for high-voltage environments
Coating TypePowder Coated
Control TypeAutomatic
Connectivity TypeIntegrated System
Auto Power Transformer
Price: 200000 INR/Piece
MOQ1 Piece/Pieces
Payment TermsOthers, Letter of Credit (L/C), Cash in Advance (CID), Cheque, Cash Advance (CA)
Main Export Market(s)Asia, Australia, Central America, North America, South America, Eastern Europe, Middle East, Africa
Main Domestic MarketAll India
Auto Transformer
Cooling TypeAir-cooled
High Voltage230V
Operating Temperature25AdegC to 80AdegC
Low Voltage110V
Load Loss20W
Dimension (L*W*H)400x300x250 mm
Plastic Auto-Transformer Continually Veriable
Price: 6500 INR/Piece
MOQ10 Piece/Pieces
Product TypeAUTO-TRANSFORMER
Weight4-6 Kilograms (kg)
UsageFor Laboratory
MaterialPlastic
Variable Auto Transformer Coil Material: Copper Core
Price: 3500 INR/, Piece
MOQ1 , Piece/Pieces
Coil MaterialCopper Core
Cooling TypeAir Cooled
High Voltage230 Volt (V)
Product TypeOther, Variable Auto Transformer
MaterialStainless Steel
UsageFor Motor Use
1 Phase Slidac Variable Transformer 100~140V Frequency (Mhz): 50/60 Hertz (Hz)
Price: 1500 INR/Piece
MOQ50 Piece/Pieces
Product TypeToroidal Power Transformer
MaterialMild Steel
Output100~140V
Frequency (MHz)50/60 Hertz (HZ)
PhaseSingle Phase
Coil StructureToroidal
Step Down Transformer Efficiency: 1Kva To 2000Kva
Price Trend: 5000.00 - 50000.00 INR/Piece
MOQ1 Piece/Pieces
Low Voltage230 Volt (V)
High Voltage400 Volt (V)
Rated Voltage1KVA TO 2000KVA Volt (V)
Cooling TypeAir Cooled and Oil Cooled
Product TypeElectrical Transformer
MaterialMetal
Auto Transformer - High-Efficiency Copper Windings | Energy-Saving Design, Compact Size, Reliable Voltage Regulation
Payment TermsCash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)
Sample AvailableYes
Sample PolicySample costs shipping and taxes has to be paid by the buyer
Top Rated Products
Auto / Isolation Transformer For Cnc Machines Coil Material: Copper Core
Adroit Power Systems India Pvt. Ltd.
Automatic Dry Type Cast Resin Transformer Frequency (Mhz): 50 Hertz (Hz)
Tpower Transformer And Switchgear Private Limited
Explosion Prevention and Fire Extinguishing System for Transformers and Reactors
Ctr Manufacturing Industries Private Limited
1 Phase Slidac Variable Transformer 100~140V Frequency (Mhz): 50/60 Hertz (Hz)
I And I International Co. Ltd.
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
Three Phase Auto Transformer - 230 V AC, 1000 Watt, High Efficiency | Auto Transformer Material
Price: 188 INR/Kit
MOQ10 Bunch
MaterialAuto Transformer
EfficiencyHigh
Black Flush Open Type Auto Transformer
MOQ1 Piece/Pieces
Product TypeTransformers
MaterialPVC
ColorBlack
Weight420 And 360 Kilograms (kg)
10 Kva Auto Transformer Frequency (Mhz): 50 Hertz (Hz)
Price: 33000 INR/Piece
MOQ1 Piece/Pieces
Voltage Booster TypeDry
Product TypeOther, 10 Kva Auto Transformer
Frequency (MHz)50 Hertz (HZ)
PhaseThree Phase
UsageIndustrial
Open Variac Auto Transformer
Price: 5500 INR/Piece
MOQ1 Piece/Pieces
Supply Ability10 Per Day
Delivery Time2 Days
Auto Transformer Phase: Three Phase
Price: 50000 INR/Piece
MOQ1 Piece/Pieces
Product TypeElectrical Transformer
PhaseThree Phase
UsageIndustrial
Open Dimmerstat Auto Transformer - Stainless Steel, Single-Phase, Voltage Booster Up To 10X , Reliable & Efficient Power Supply for Extreme Conditions
MOQ100 Unit/Units
Voltage Booster TypeDry
MaterialStainless Steel
PhaseSingle Phase
UsageIndustrial
3 Phase Auto Transformer Oil Filled Type High Voltage: 440 Volt (V)
Price Trend: 15000.00 - 25000.00 INR/Unit
MOQ1 , Unit/Units
Low Voltage220 Volt (V)
High Voltage440 Volt (V)
Product TypeOther, Transformer Oil Filled Type
MaterialMild Steel
PhaseThree Phase
UsageFor Electric Supply Use
Variable Auto Transformer - 3 kVA, Metal Material, Single Phase Power Supply| New Age Power Solution
Price: 500000 INR/Unit
MOQ1 Unit/Units
High Voltage220-440 Volt (V)
Cooling TypeAir Cooling
Product TypeVariable Auto Transformer
MaterialMetal
EfficiencyHigh
PhaseSingle Phase
3A Open Type Variable Auto Transformer - 110V Single Phase, High Efficiency Iron & Copper Design | Ideal for Industrial, Commercial & Residential Applications
Price: 1000 INR/Piece
MOQ1 Piece/Pieces
Rated Voltage110 Volt (V)
Product TypeOpen Core Transformer
MaterialIron & Copper
EfficiencyHigh
PhaseSingle Phase
UsageIndustrial
Auto Transformer Coil Material: Copper Core
Price: 890 INR/Piece
MOQ1 Piece/Pieces
Coil MaterialCopper Core
Frequency (MHz)50 Hertz (HZ)
PhaseSingle Phase
Usagecontrol panel,Textile Machineries,Machine Tool,Power Module,Controller,UPS,Power Converters,Etc.
Oil Cooled Auto Transformer - Copper Core, Industrial Usage | Copper and Aluminum Coil Structure, Autotransformer Design
Price: 25000 INR/Piece
MOQ1 Piece/Pieces
Coil MaterialCopper Core
Product TypeOther
MaterialCopper, Aluminum
UsageIndustrial
Coil StructureCopper
Coil NumberAutotransformer
Auto Transformer - Floor Mounted, Single Phase, Input Voltage 220V, Output Voltage 240V, Industrial Use, 4 Amp Current
Price: 2300 INR/Piece
MOQ10 Piece/Pieces
Product TypeOther, Auto Transformer
PhaseSingle Phase
UsageIndustrial
Control Transformer - Copper Core, Open Type, 480V High Voltage, 2V Low Voltage, 50-60Hz Frequency | Optimum Performance, Long Service Life, High Efficiency
Price: 100.00 INR/Unit
MOQ1 Unit/Units
Low Voltage2 Volt (V)
High Voltage480 Volt (V)
Operating Temperature40-55 Celsius (oC)
Cooling TypeOpen Type
Coil MaterialCopper Core
MaterialCopper
Dimmerstat Variable Voltage Auto Transformer High Voltage: 2 Amp To. 35 Ampere (A)
Price: 2500 INR/Piece
MOQ10 Piece/Pieces
High Voltage2 Amp To. 35 Ampere (A)
Rated Voltage1600 Ampere (A)
Product TypeAuto Transformer, Other
MaterialCopper
PhaseSingle , Two & Three Phase, Other
Durable Auto Transformers
Product DescriptionWe are suitably engaged in delivering a wide range of Durable Auto Transformers to our clients. This transformer may be used to step voltage up or down. These are tested on specified parameters to ensure its faultlessness under the supervision of professional experts.\015\012
Electrical Auto Transformer
Product DescriptionOur company is interested in the manufacturing and supplying a marvelous quality of Electrical Auto Transformer in Mumbai, Maharashtra, India. This range of Auto Transformer is designed and manufactured using high grade material that is obtained from authentic vendors in the market who are commended
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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
GangaramPatel
APEX ELECTRICALS
We have been associated with Tradeindia, since more than a year and we feel happy to say that their services have been excellent during our courtship and has become our effective marketing tool to explore the Domestic and International market. We wish to continue with their improving services in years to come. All the best for Tradeindia team.
AnoopGupta
PRADEEP SALES & SERVICE PRIVATE LIMITED
We are greatly satisfied with your timely response. Thank you for the prompt response in intimating the queries.
Auto Transformer Price List
Product Name | Expected Price |
|---|---|
| Auto Transformer | 12000 |
| Auto Transformers | 200000 |
| Variable Auto Transformer | 500000 |
| 10 Kva Auto Transformer | 33000 |
| Auto Transformer | 17500 |
| Auto Transformer | 2300 |
| 3A Open Type Variable Auto Transfromers | 1000 |
| 20 A Open Type Variable Auto Transformer | 3900 |
| 15 Ampere Auto Variable Transformer | 3700 |
| Auto Transformer | 50000 |
This Data was Last Updated on 2025-05-11
Auto Transformer Manufacturers | Suppliers in India
Company Name | Member Since |
|---|---|
Mahesh Electrical Instruments Mumbai, India | 15 Years |
Chopra & Co. Delhi, India | 14 Years |
Servo Technologies System Ghaziabad, India | 14 Years |
A. Nidhi Enterprises Mumbai, India | 13 Years |
Ctr Manufacturing Industries Private Limited Pune, India | 12 Years |
Labsoul India Ambala Cantt, India | 12 Years |
Purevolt Products Pvt. Ltd. New Delhi, India | 12 Years |
Edutek Instrumentation Ambala Cantt, India | 11 Years |
I And I International Co. Ltd. Taipei, Taiwan | 9 Years |
Starlit Electricals Pune, India | 9 Years |
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