Variable Auto Transformer / Variac / Dimmerstat Dealers in Delhi

(41 products available)
  • Premium
    Auto Variable Transformers

    Auto Variable Transformers

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    • PhaseSingle Phase
    • Frequency50 - 60 Hz
    • Cooling TypeDry Type, Air Cooled
    • Current10 A
    • UsageIndustry
    • Operating Voltage0 - 230 Volts
    • STERCO product line includes variable transformers, the most versatile and reliable voltage controls available, Variable transformers have many industrial and laboratory applications as basic components to control voltage, current, power, heat, speed, light, and electromechanical force. A basic Variable Transformer consists of a single layer, magnet wire winding on a toroidal core of laminated silicon steel. A carbon brush, connected to an output lead, is rotated over a precision ground, plated commutator track 10 tap off voltage at any turn from zero to the maximum output voltage of the winding.   EFFICIENCY & DISTORTION LESS VOLTAGE CONTROLIn contrast to inefficient, wattage-burning resistive-type controllers such as rheostats, Stereo Variable Transformers have an extremely low power loss and efficiencies as high as 98%. Stereo Variable Transformers deliver any desired voltage (within the transformer rating) with negligible variation in output voltage from no-load to full-load current. It produce an accurate transfer of input wave to output circuit, providing distortion less voltage control (a requisite of many sophisticated electronic applications).PLATED COMMUTATOR SURFACEThe commutator surface of each coil is specially plated with precious metal, giving Stereo commutators longer life, increased resistance to corrosion and the capacity to withstand greater overloads (while maintaining a constant contact voltage drop).LONGER LIFE WITH NEGLIGIBLE MAINTENANCEPrecise design assembly of the brush provides excellent mechanical performance, long life, and low-driving torque. Brush replacement is seldom needed and it can be easily replaced, if required. Due to high safety margins of voltage, current-carrying capacity and dielectric strength, longer life of the unit can be expected.RUGGED MECHANICAL CONSTRUCTIONSterco Variable Transformers are precision built to exacting mechanical tolerances using the finest materials available. Quality assurance inspections are performed to insure that the high designed in quality is maintained throughout the manufacturing cycle. A Stereo Variable Transformer provides accurate, reliable and lasting voltage control for a broad variety of applications.
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  • Motorised Variac

    Motorised Variac

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    • Pure Copper:99.9%
    • Spare carbon Brushes:HighUp to 28 Amp
    • Range Rating:4 Amp. To 1200 Amp
    • Rating:4 Amp To 1200 Amp
    • Capacity:4 to 1200 Amp
    • Operating Voltage:240 Volt Ac in Single
    • Phase system:415 Volt Ac in Three Phase system
    • Output Voltage (Variable):0 Volt-270 Volt in Single Phase System
    • System:0 Volt-to 470 Volt in Three phase
    • Operating Temperature:0-45 C
    • Load losses:5 to 7 % at full Load
    • Ours is an eminent organization, engaged in manufacturing & supplying Motorised Variac. Applicable in auditoriums, conference halls, rectifiers, hotels, testing instruments, welding equipment, battery chargers and laboratories, these transformers are widely appreciated. Without making any sort of compromise with the quality of the products, we have mustered huge client-base across the globe. Some of the salients features of"COSMO" Autotransformers are. » Continuously Varable output voltage » Silver plated track of carbon brush » High grade carbon brush » Easy replacement of carbon brush » Extremely low magnetising current (about 25 of rated load) » Mechanically rugged design » Almost no maintenance required » Capacities upto 40 amps in air cooled version » conforming to IS:5142-1969
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  • Three Phase Motorized Variac

    Three Phase Motorized Variac

    1,000 / Piece

    • Country of Origin0-470
    • PhaseThree Phase
    • Frequency50
    • Cooling TypeOIL COOLED
    • Current600 Amp
    • Power450 KVA
    • Input Voltage415
    • Brand NamePOWERSELECT
    • Output Voltage0-470
    • Body ColorSimens Gray
    • Working Temperature35-45
    • Usage/Applicationtesting
    • Minimum Order Quantity1 Unit
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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    • Output VoltageVariable
    • Operating Temprature0 Deg. To 50 Deg.C
    • Three such ‘RE’ VARITX connected electrically in star and mechanically interlocked to move together are used for operation on 415 Volts, 3 phase AC supply to give output from voltage from 0 to 470 Volt at 5060Hz. ‘RE’ Manufactured VARITX is having good Regulation with Negligible waveform distortion. Varitx are robust, energy efficient, noiseless and easy to operate with excellent short time over load capabilities. ‘RE’ manufacturers specialized Oil cooled or air cooled motorizedmanually operated VARITX upto 800 Amps with supply voltage of 240 Volts to give output voltages from 0 to 350 Volts, 3 Phase VARITX up to 800Amps with input supply voltage of 415 Volt 3 Phase to give output Voltages from 0 to 600V. Compact in Size. Rugged Construction. High Efficiency Neozero waveform distortion.
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  • Variac

    Variac

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    Power Line Systems Pvt. Ltd. offers two types of Variac, Open Variac and Covered Variac. These are used in Industries. Available in RangeCapacity: 2AMP to 600AMP.
  • Variable Auto Transformer

    Variable Auto Transformer

    2,000 - 500,000 / Piece

    • MOQ1 piece
    • FinishingColor Coated
    • ConditionNew
    • Power SourceElectric
    • ApplicationIndustrial, Testing Purpose
    • FeatureEasy To Maintain And Service, High-performance, Preferred For Safety Reasons Over Oil Cooled
    • Country of Origin220 V, 240 V
    • Number Of FlowerVariable Autotransformer
    • PhaseSingle Phase, Three Phase
    • Total Carbohydrate1 Yr
    • Country of OriginIndia
    • We are offering variable auto transformer. Cosmostat variac is continuously variable autotransformer, having a single layer winding on a toridol core of high-grade cold rolled grain oriented (crgo) steel. On one face of the copper winding along the periphery, a special durable contact surface is made.
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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    Continously Variable Voltage Auto Transformer is the most effective device for stepless, breakless & continous control of AC voltage & therefore for various parameters, dependent on AC voltage. These Variable Voltage Auto Transformers, consists of a single layer winding on a toroidal silicon-steel core. As the control knob is rotated, a carbon brush traverses the winding, tapping off a portion of the total voltage across the winding. The brush is in continous contact with the winding. The discrete voltage increments obtained as the knob is rotated are always less than the voltage between turns. Since the brush spans more than one turn, the change in voltage is practically continuous. As output voltage is continously variable, Variable Voltage Auto Transformers are rated in terms of current that can be drawn from the output.
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  • Variable Auto Transformer

    Variable Auto Transformer

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     We are instrumental in offering the finest quality of Variable Auto Transformers at nominal rates on the market. Being the leading manufacturers and suppliers of Variable Auto Transformers, we process the Variable Auto Transformers using cutting-edge technology and latest machinery. The Variable Auto Transformers are quality-tested, and can be purchased in various specifications. The major selling point of the Variable Auto Transformers is that they have a sturdy construction, and made up of Crgo Core, Copper, and Alloy. Not only are these Variable Auto Transformers easy to install, and durable, they promise noise-free operation and low maintenance cost. The Variable Auto Transformers can be availed at Rs. 40,000/piece, and we are based in Delhi, India.   Build : Sturdy, durable Installation Process : easy, hassle-free, convenient Material : Crgo Core, Copper, Aloy Durability : Highly durable, damage-resistant   Features : Easy to install Low maintenance needs Durable Noise-free operation
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  • Variable Auto Transformer

    Variable Auto Transformer

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    • Brand NameHCS
    • Coil NumberAutotransformer
    • Packaging DetailsPacked with corrugated box and then wooden crate if required by client.
    • Supply Ability5000 Piece/Pieces per Week
    • Coil StructureToroidal
    • Place of OriginDelhi, India
    • High quality variac or dimmerCopper wound
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  • Dimmerstat

    Dimmerstat

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    The viscometer consists of a chrome plated copper plated copper bath, with a drain valve and a central tube to receive the test cup and to position the stirrer, and is mounted on a stand with leveling feet. Stirrer has a curved shield and is provided with an insulated handle, thermometer socket and swivel support for the valve. Supplied complete with 10 mm cup and ball valve or 4 mm cup and ball valve as per the model required. The following models are available. Standard Tar Viscometer, Electrical Heating with Immersion Heating Elements and Dimmerstat for controlling the temperature. Suitable for operation on 220 V, 50 Hz, single phase, AC supply. Complete with 10mm & 4 mm Cup and Valve.
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  • Auto Variable Transformer

    Auto Variable Transformer

    1,000 / Piece

    • PhaseThree Phase
    • Frequency50 Hz
    • Current28 A
    • Voltage100-270 V
    • Cooling TypeOil Cooled
    • Automation GradeAutomatic
    • Operating Temperature Range0 to 45 C
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  • 1 Phase Variable Auto Transformer

    1 Phase Variable Auto Transformer

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    We have technically qualified and efficient workforce, who helps us in manufacturing and supplying a quality range of 1 Phase Variable Auto Transformer. This transformer is used in fields like voltage regulating, temperature controlling and speed adjusting. We manufacture this transformer using premium quality materials and components. We check this 1 Phase Variable Auto Transformer on performance and efficiency parameters to provide a defect free range to clients. Key Features: This transformer is light in weight, sturdy in nature and easy to install The transformer is provided with short circuit protection and has wide input range This transformer is suitable to use in household appliance and lighting system
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  • Variacs +2

    Variacs

    2,400 - 35,000 / Piece

    • MOQ2 Piece
    • ConditionNew
    • ApplicationIndustrial
    • Variac dimmer available of all kind from 4 amp to 300 amp enclosed open 3 phase 2 phase everything contact us for more information :- , price can be negotiated
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  • Variac

    Variac

    1,000 - 100,000 / piece

    • MOQ1 piece
    • Brand NameSAIVOLT
    • ConditionNew
    • Power SourceElectric
    • ApplicationIndustrial, Testing Purpose
    • FeatureEasy To Maintain And Service, High-performance
    • Country of Origin220 V
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  • ARIES VARIAC

    ARIES VARIAC

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    VARIAC is a continuous Variable AutoTransformer, having a single layer winding on a Toroidal Core( Donut-Shaped )  CRGO Stamping (  high-grade Cold Rolled Grain Oriented  steel). On one side of the copper winding, a special durable contact surface is made.  A contact holder arm  with specially selected high grade carbon brushes  slides smoothly on this surface over the winding and taps of a portion of voltage across the winding. Any desired voltage within the Maximum range can be obtained by adjusting the position of the Brush.   High grade CRGO stamping is used for making Variac Coils. Purity of copper is 99.99% used for winding the Variac coils. Very smooth & step less voltage control. Easy Installation & Connections. Temperature remains low. Virtually maintenance free High grade carbon brushes are used Wide range of current rating 4 Amp. To 1250 Amp. High Efficiency Power factor distortion & wave form is negligible. Simple rugged designing. Overloading capacity for a short time. Long functional Life assured. Spare carbon brushes provided for select ratings. Impeccable quality.   Servo Voltage Stabilizers Rectifiers Testing Instruments. Labs & Hotels Battery Chargers
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  • Auto Variable Transformer

    Auto Variable Transformer

    2,500 / Piece

    • FeaturesOptimum performance, Compact design, Longer working life
    • Capacity2 Amps To 300 Amps
  • Oil Cooled Variac

    Oil Cooled Variac

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    Oil Cooled Variac Excellent Regulation, No Wave Form Distortion, Low Operating Torque, Smooth & Linear Output, Low Magetizing Current, Negligible Maintenance.
  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    Spectron Continuously Variable Voltage Auto Transformer is manufactured by India Techno Systems. It is the most useful and effective device for stepless, breakless and continous control of AC Voltage and, therefore, for control of various other parameters, dependent on AC Voltage. and, therefore, for control of various other parameters, dependent on AC Voltage. This widely known and highly acclaimed product, is in ideal controlling device for numerous applications in laboratories and in industrial and commercial fields.
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  • Single Phase Variable Auto Transformer

    Single Phase Variable Auto Transformer

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    We are a well-established Single Phase Variable Auto Transformer Manufacturer and Supplier in Delhi, India. The Single phase Variable Auto Transformer, offered by us, is available in projection Mounting and Flush Mounting types. We utilize quality-tested materials to fabricate Single Phase Variable Auto Transformer. Our Single Phase Variable Auto Transformer series conforms to the requisite standards of quality. Buyers can get the Single Phase Variable Auto Transformers customized from us, as per their specific requirements. Highlights Single Phase Variable Auto Transformer takes the input from 240 V - 50 Hz AC line and the normal output can be varied from 0 - 270 Volt.Output of these Variable Auto Transformer at can be varied from 0 to 270 V input being 240 V - 50 Hz AC.Ganged Assemblies of 3 coils, connected in star are available for 3 phase supply. Contact arm of these coils are connected to common shaft.
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  • Variable Autotransformer

    Variable Autotransformer

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    Listed amidst the renowned Suppliers of Variable Autotransformer, we successfully deliver the finest range of products the clients. The wide assortments of products we offer are strictly as per the globally accepted norms.
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  • Variable Auto Transformer

    Variable Auto Transformer

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    Variable Auto Transforme
  • Variac

    Variac

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    Variac, Oscilloscopes, Test Measurement Instruments, Transformer
  • Auto Variable Transformers

    Auto Variable Transformers

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    Auto Variable Transformers, Dimmer, Isolation Transformer
  • Dimmerstat (Variac)

    Dimmerstat (Variac)

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    We are Offering Single Phase Dimmerstat.
  • Variac

    Variac

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    Variac, Auto Transformer, Dimme
  • Auto Variable Transformer Variac

    Auto Variable Transformer Variac

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    Auto Variable Transformer Variac, Voltage Stabilizer
  • Dimmerstat

    Dimmerstat

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    Dimmerstat, Stoles, deep-freezers, Electric Transformer, Electrical Pane
  • Variac

    Variac

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    Variac, Graphite Block, Automobile Copper Carbon Brus
  • Dimmerstat

    Dimmerstat

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    Dimmerstat, LT & XLPE Alluminium Power and Control Cable
  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    Variable Voltage Auto Transformer, Servo Voltage Stabilizer
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