Variable Auto Transformer / Variac / Dimmerstat Dealers

(164 products available)
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    2kVA Motorized Variac Transformer

    2kVA Motorized Variac Transformer

    9,500 / Piece

    • MOQ1 Piece
    • Number Of FlowerMotorize Variac Transformer
    • Country of OriginIndia
    • Country of Origin220-420V
    • Power2kVA
    • Frequency50-60Hz
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    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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    Variable Power Test Auto Transformer

    Variable Power Test Auto Transformer

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    • ApplicationIndustrial,Test Labs, Industrial Use,Stepping Up Or Stepping Down Voltage
    • PhaseThree Phase
    • Country of Origin415 V
    • MaterialCRGO
    • Output Voltage230-440 V
    • Frequency50-60 Hz
    • PowerAC
    • Packaging TypeCarton
    • Cooling TypeAir, Oil
    • Current2-300A
    • Mounting TypeFloor
    • Winding MaterialCopper
    • FunctionAdjusts Output Voltage
    • DesignSingle-winding Construction
    • CoolingOil-filled With Radiator Pipes
    • MobilityMounted On Heavy-duty Wheels
    • ControlManual Voltage Tap-changer
    • ConstructionRugged, Durable Tank
    • ConnectionHV Output Bushing
    • BrandTI
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  • 6 Amps Dimmer Stat +4

    6 Amps Dimmer Stat

    1,800 / Piece

    • MOQ1 Piece(s)
    • EnclosureOpen Type
    • PhaseSingle Phase
    • Input Voltage230V
    • WindingToroidal
    • CoolingAir cooled
    • Current Capacity6 Amps
    • Brand NameMonarch Controls
    • Production Capacity1000 Units Per Month
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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    • Weight1.2 kg.
    • Input: 48V AC 50 60Hz, Output: 0-48V, Phase Single Phase, Type: Open type Panel Mounting, Dimensions L 105mm x B 85 mm x H 75mm, Mounting Holes 27mm x 27mm,
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  • MO Patti Auto Variable Transformer

    MO Patti Auto Variable Transformer

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    We are the leading manufacturer of a wide range of All Plastic Parts of Auto Variable Transformer(Dimmer). We are offering Plate Bush, Wiper Bush, 5 type of Gear, Mo Patti, Mo Dandi, Mo Keim, Microswich Stand, Mechenical Lock, Ms Plate Bush, Cable Soket and more. We are using best quality Naylon-6 which is best result for this specification and fulfill the requirements of the clients. Our rates are most competitive in market with great quality.
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  • Variable Auto Transformer

    Variable Auto Transformer

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    • Brand NameHCS
    • Model NumberAir Cooled Variac
    • Variable Auto Transformer2 Amp to 1000 Amp.
    • UsagePower
    • Lead TimeShipped in 0 days after payment
    • Coil NumberAutotransformer
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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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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    We are the manufacturer and supplier of Variable Voltage Auto Transformer which is a technologically advanced device supplies 0 to 270 volts voltage in single phase and 0 to 470 in three phases. Our transformers deliver continuous voltage without any fluctuation. This output is accomplished through turning the knob in less than a full circular rotation. unit range single phase unitthree phase unit availability enclosed motor driven open ministat soil cooled technical specifications capacity : 2amps, 4amps, 8amps, 10amps, 15amps, 28amps, 40amps, 50amps, 60amps, 100amps, 150amps and 200amps. salient features compact in sizeanti-corrosive resistant to heat withst and operational temperatureeconomical ideal for getting variable dc voltage for electroplating setsvarying the speed of dc motorsmanufacture of voltage stabilizer up to 600 k varegulate and control the temperature of furnaces and ovens developing high capacity floating rectifiers for telephone exchanges fabricating h.v. Test sets, meter test benches, oil test sets, etc.
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  • Motorised Variac

    Motorised Variac

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    Automation Electric company is manufacturing and supplying the finest quality Motorised Variac that widely used in a various electrical appliance for regulating voltage, power, heat etc. and many more. High grade copper and other materials are acquired from the trustworthy vendors of the market to manufacture this MotorisedVariac. This Motorised Variac is applicable in a various thing like Hotel, Welded equipment, Battery charger, laboratories etc.These Variac are available various size, open,closed, oil-cooled modular according to the specification is given by our customers. Customers can avail this MotorisedVariac from us at industry leading price without any delay in delivery time. Key Features Easy to use Rugged construction Excellent Regulation High efficiency Low maintenance and trouble free life Over load capacity
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  • Auto Variable Transformer

    Auto Variable Transformer

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    • Single phaseInput: 240V, 50/60Hz AC 1 ph. Output: 0-270V, 50/60Hz AC 1 ph.
    • Three phaseInput: 415V, 50/60Hz AC 3 ph. Output: 0-470V, 50/60Hz AC 3 ph
    • Excellent RegulationThe drop in voltage from “no load to full load” is minimal in Reguvolt Auto-transformers.
    • High EfficiencyCareful design and proper selection of copper and core assures the user of low watt loss, as compared to other type of controllers.
    • No Wave From DistortionReguvolt provides an output voltage wave-form, which is a faithful and distortion less replica of the input voltage wave form.
    • Silver Plated CommunatorA special silver plating technique is used on the commutator, enabling it to with stand high overloads & maintain constant contact drop. It is also ensures smooth operation, long life & increased resistance to corrosion.
    • Smooth & Linear OutputAs voltage between turns is small and as the brush-arm is in constant contact with more then one turn, harmful sparking is avoided and output voltage can be set very easily to fraction of a volt from zero onwards by rotation of the knob.
    • Low Magnetizing CurrentBy using an adequate section of high quality grain oriented silicon steel, the iron losses in Reguvolt, are controlled to the minimum. The no-load current in all Reguvolt transformers, is invariably less than 3% of the rated current.
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  • Variable Auto Transformer

    Variable Auto Transformer

    4,000 / Piece

    • PhaseSingle Phase
    • Country of OriginMade in India
    • Pay Mode TermsL/C (Letter of Credit),T/T (Bank Transfer),Other
    • Power4 Amp - 1200 Amp
    • BrandPurevolt
    • Cooling TypeOil Cooled
    • Frequency50 Hz
    ...more
  • Radiotone Single Layer Roller Contact Vertical Variable Autotransformer

    Radiotone Single Layer Roller Contact Vertical Variable Autotransformer

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    • ApplicationIndustrial
    • ConditionNew
    • Total Carbohydrate1 Year
    • FeatureEasy to maintain & service, Preferred for safety reasons over oil cooled
    • Models60A 3 Ph, 440V,60A Single Phase,00A 3 ph, 440V,100A Single Phase, 2 Phase
    • Plkace of OriginIndia
    ...more
  • Open Motorized Dimmer Variac

    Open Motorized Dimmer Variac

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    • PhaseSingle Phase
    • Country of Origin200-500
    • Cooling Typeoil,dry
    • Brand NameELDEE
    • Current250A
    ...more
  • Variacs

    Variacs

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    • Country of Origin240V AC or 120V AC
    • Current RatingAir Cooled from 2 Amps to 600 Amps in 1PH, 2PH, 3PH Oil Cooled from 2 Amps to 2000 Amps in 1 PH, 2PH, 3PH No.
    • Efficiency & RegulationDesigned to produce less heat & low watt losses, thus achieves high efficiency and close Voltage regulation.
    • 1.Negligible maintenance
    • 2. Motorized transformers also available with gears
    • We are offering variacs. For indoor & outdoor applications with different current range varying from 2amp to 2000 amp (both in air & oil cooled). we have supplied these transformers to various industries are doing well with repeat orders from our customers.
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  • Variable Auto Transformer

    Variable Auto Transformer

    100 / Piece

    leading Manufacturer Exporter of Variable Auto Transformer. Variable Transformer is known by different names in different countries such as continuously variable voltage auto transformer, variac auto transformer, variable transformer, variac transformer, voltage regulator, dimmer etc. Product ranges 2Ampere To 100Ampere. Products are available in single or 1 phase, three or 3 phase. Open Flush Panel Mounting type or floor mounting. Close Project Enclosed Types. Motorised variacs are also available.
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  • Variable Autotransformer

    Variable Autotransformer

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    The basic Spectron Continuously Variable Voltage Auto Transformer is meant for operation of a nominal voltage of 240V AC and can give output voltage anywhere between 0 tp 240V, or upto V by a simple transformer action. Three such Spectron Continuously Variable Voltage Auto Transformer when connected electrically in star, and mechanically in tandem, become suitable for operation off 415V 3 Phase AC supply and to give output from 0 to 415 V or up to 470V.
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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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  • High Current Air Cooled (Three Phase ) Variable Autotransformer

    High Current Air Cooled (Three Phase ) Variable Autotransformer

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    We specialize in manufacturing High Current Air Cooled Variauto in Single Phase & Three Phase 100A, 200A, 400A. The picture shows single phase Variautos 200A each. Three Phase units are built by using such three stacks & motorizing them on common shaft. This is a substitute for Oil cooled units which are less preferred in many non hazardous application for safety reasons. They are very easy to maintain & service. Enclosed units can be manufacture as shown ( 200A, 440V ). These variautos are more preferred for safety reasons over Oil Cooled variautos.
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  • Variable Auto Transformer

    Variable Auto Transformer

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    The variable autotransformer that we offer to our clients are manufactured under the constant surveillance of our team of experts using technologically advanced methodologies. Our team of engineers designs this power transformer as per the specifications provided by the clients. These transformers are capable of accepting energy at a particular voltage and then transferring it at other voltage. This further allows the usage of the equipment at a safe voltage.
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  • Variable Autotransformer

    Variable Autotransformer

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    Engaged as a manufacturer & supplier we are providing our customers with Variable Auto Transformer. Manufactured using single layer winding on a core that is made up of high-grade cold rolled grain oriented steel, these products are developed with perfection. Rugged in construction, these products are provided to our customers in different specifications to suit their demands.
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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
  • 6Amps Open Type Variable Auto Transformer

    6Amps Open Type Variable Auto Transformer

    2,000 / Piece

    • Number Of FlowerOpen Type
    • Brand NameAarti Electricals
    • Country of Origin0-270V
    • PhaseSingle Phase
    • Input Voltage240V
    • Output Current0-6Amps
    • Frequency50Hz
    • Machine TypeVariac
    ...more
  • Variable Auto Transformer +1

    Variable Auto Transformer

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    • MOQ100 Piece
    • ApplicationIndustrial
    • Country of Origin220 V
    • FinishingColor Coated
    • Power SourceElectric
    • Total Carbohydrate1 Yr
    • Brand NameServovolt
    • ManufacturerBharat Industries Company
    • Our product range includes Single Phase Variac, 3 phase oil cooled Radiator type, Roller carbon brush Variac, 3 phase oil cooled, AC-DC Control pane1,1-cuawp type variable transformer, Double layer winding variac, Toroid Transformer, custom made variac    Features Can enhance the output voltage in excess of twice the input voltage Any desired voltage within the maximum range can be obtained by adjusting the carbon brush Calibrated dial show approximately output voltage at no load The contact arm can be moved both manually and by motor Delivers an output voltage from 0 to above line voltage Constructed with 99.9% pure copper High grade CRGO steel is used for constructing coils Low temperature rise Wide assortment of current rating 4 Amp. To 1200 Amp Spare carbon brushes provided up to 28 Amp High quality carbon brush Step-less voltage control Short time overload capacity Maintenance cost   Application Auditorium, hotels, conference hall, laboratories etc. Servo stabilizer, rectifiers, battery charger Welding equipments Testing instruments College & universities
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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    • EFFICIENCY & REGULATION :2 Amps to 100 Amps
    • VOLTAGE RATINGS :240V AC or 120V AC
    • PION manufactures wide range of Variable Voltage Auto Transformer (Variac) suitable for indoor & outdoor applications with wide current range from 2A to 500A both in Air & Oil Cooled. PION has supplied thousands of these Variable Voltage Auto Transformer (Variac) to various industries in India. Quality of PION Variable Voltage Auto Transformer (Variac) are well patronized with repeat orders from our customers. The plant is well equipped with most modern machinery & Test Equipments to conduct tests as per IS: 5142.
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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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  • 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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    • Number Of FlowerOpen Manual (Air Cooled), Enclosed Manual (Air Cooled), In Tank manual (Oil Cooled)
    • Maximum Current RatingUp to 2000A
    • Up to 2000ASingle Phase and Three Phase depends on capacity
    • Output VoltageVariable
    • DeisgnedFor Continous use
    • Confirms toIS : 985
    • Operating Temprature0 Deg. To 50 Deg.C
    • HumidityUpto 95%RH
    • ‘RE’ VARITX is the trade name of the continuously variable voltage Auto transformer manufactured by ‘RE’. It is an most economical effective device for step less and continuous voltage control of Single Phase and 3 phase AC voltages for numerous applications for the industrial and Laboratories usages for testing and calibration purposes.  ‘RE’ VARITX are used for operation at nominal voltage of 240V AC to give output Voltages between 0 to 270V at 50/60 Hz by a Booster Auto Transformer. 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 50/60Hz. ‘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 motorized/manually 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.   Features Compact in Size. Rugged Construction. High Efficiency Neozero waveform distortion. Digitized operation and control and monitoring Easy to operate. Negligible maintenance trouble free operation.   Standard Accessories Main Unit   Optional Accessories All input and output cables
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  • Dimmerstat

    Dimmerstat

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    • Capecity6-10 Ltrs,15-20 ltrs,25-35ltrs,35-50ltrs
    • High speed emulsifier with 18 HP 5000 RPM ACDC motor control dimmerstat auto variac speed regulator. Cap.6-10 Ltrs,High speed emulsifier with 14 HP 5000 RPM ACDC motor and remote control dimmerstat auto variac speed regulator.Cap.15-20 ltrs.,High speed Emulsifier with 12 HP 6000 RPM ACDC motor and remote control dimmerstat auto variac speed regulator. Cap 25-35ltrs.High speed Emulsifier with 34 HP 8000 RPM ACDC motor and remote control dimmerstat auto variac speed regulator. Cap 35-50ltrs.High Speed emulsifier with 1 HP 10000 RPM ACDC motor and remote control dimmerstat auto variac a speed regulator. Cap. 40-60ltrs.
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  • Variable Autotransformer

    Variable Autotransformer

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    • FeatureHigh-performance.
    • This high-quality product is fabricated with the latest technology and superior quality raw material which give 100% quality assurance. These are very easy to install, handle and maintain as well and easily accessible in the worldwide market at an affordable price. Apart from this, it is also well-known for its high strength, robust structure, reliability, durability and many other attributes.
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