Variable Auto Transformer / Variac / Dimmerstat Dealers

(164 products available)
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    Stainless Steel Open Variac

    Stainless Steel Open Variac

    6,500 / Piece

    • MOQ1 Piece
    • Country of OriginIndia
    • PhaseSingle Phase
    • CurrentAC
    • Cooling TypeAir Cooled
    • Voltage280 V
    • MaterialStainless Steel
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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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    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 Autotransformer 4

    Variable Autotransformer 4

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    ‘m/s ardisons associates’, is a leading variable autotransformer manufacturer and supplier based in punjab. we manufacture and supply world class variable auto transformer which has a movable carbon sliding on a silver plated commutator by either manual or by motor, give an output voltage from zero. the variable auto transformer provided by us confirms to is/5142/69, is/5142/69 standards. features :- rugged constructionhigh efficiencyexcellent regulationlow magnetizing currentno wave form distortionload capacity smooth and linear out putsilver plated commutatorlow operating torquecarbon depositionsdouble wound auto
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  • Variable Auto Transformer

    Variable Auto Transformer

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    • PhaseThree Phase
    • Country of OriginMade in India
    • Brandbeta power
    • Current50A
    • Part Numberbp50VAT415A
    • Output Voltage0V - 470V
    • Mounting TypeFLOOR
    • Ambient Temperature0 - 70 Deg.c
    • Winding MaterialCOPPER
    • Cooling TypeAIR COOLED
    • Frequency50/60HZ
    • Rated Capacity28.8 KW
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  • 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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  • 60 Amps Dimmer Stat +3

    60 Amps Dimmer Stat

    9,250 / Piece

    • MOQ1 Piece(s)
    • EnclosureOpen Type
    • PhaseSingle Phase
    • Input Voltage230V
    • WindingToroidal
    • CoolingAir Cooled
    • Current Capacity60Amps
    • Brand NameMonarch Controls
    • Production Capacity1000 Units Per Month
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  • Dimmer Stat

    Dimmer Stat

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    Standard models include input voltages from 120VAC to 480VAC. Frequencies to 2000 Hz can be accommodated. Special units for voltages to 1000 VAC are available.
  • Variable Autotransformer

    Variable Autotransformer

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    • VOLTAGE RATINGS :240V AC or 120V AC
    • CURRENT RATINGS :2 Amps to 500 Amps in 1 PH, 2PH, 3PH
    • 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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  • Motorized Variac

    Motorized Variac

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    Motorized Variac in several industrial establishments. These motorized variacs have been created after years of development thus ensuring the customers that they will receive quality performance for a durable period. For further information, you can also contact us.
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  • Variac

    Variac

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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.
    • 1.Negligible maintenance
    • 2. Motorized transformers also available with gears
    • 3.Spare carbon brushes provided
    • We are offering variac. For indoor & outdoor applications with different current range varying from 2a to 2000a(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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  • Dimmer Stat

    Dimmer Stat

    12,000 / Piece

    • PhaseThree Phase
    • Input Voltage280 V
    • Number Of FlowerDimmer Stat
    • Frequency50/60 Hz
    • Brand NameJTPL
    • Driven TypeElectric
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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
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  • Single Phase Radiotone Air Cooled Variable Autotransformer

    Single Phase Radiotone Air Cooled Variable Autotransformer

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    • FeatureEasy to maintain & service,Preferred for safety reasons over oil cooled
    • ApplicationIndustrial
    • ConditionNew
    • Total Carbohydrate1 Year
    • Models100A /200A /400A /600A /800A /1200A Input/output is provided on tinned copper bus bar.
    • Plkace of OriginIndia
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  • Variable Autotransformer

    Variable Autotransformer

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    Technical Specifications System Connections : Star Input Voltage : 415V 3 Phase Output Voltage : 0 – 470V 3 Phase (Continuously Variable) Power Factor : 0.75 Lead to 0.75 Lag Di-electric Strength : 2.5KV for 60 sec Insulation Resistance : Better than 100Mega Ohms Construction Standards : As per IS 5142 Type of Execution : Closed Type Operating Temperature : 00 C to 450 C Type of cooling : Natural air Oil cooled Type of control : Motorised with Increase & Decrease switches
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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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  • Auto Variable Transformers ( Variacs )

    Auto Variable Transformers ( Variacs )

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    Advantages : Continuous, Step less and Break Less Voltage variation Negligible waveform & Power factor distortion Short Time Overload Capacity Renote operation possible SPECIFICATIONS Load Capacities 28 amps to 600 Amps in Single • and 28 Amps to 1000 Amps in Three • 28 Amps, 40 Amps, 60 Amps, 100 Amps, 200 Amps, 400 Amps, 600 Amps, 800 Amps, 1000 Amps ) Phase Single • and Three • Toroidal Coils with CRGO Steel Sheet Core Frequency 50 60 Hz. Voltage Variation Capability 0 - 270 V A.C in Single • and 0 - 470 in Three • Cooling Method AN for 28 Amps in Single• and Three • Oil Cooled for 40 Amps to 600 Amps in Single • Oil Cooled for 40 Amps to 1000 Amps in Three • Drive Mechanism Hand Driven with Knob Motor Operated with Step Syncronised Motor Compliance to test Standards IS 5142. Oil Confirming to IS 335 Copper Conductors Compliant to IS 13730 - 34 BASIC FEATURES Open Type for Panel Mounting Portable Type for Table Mounting M.S. Tank with Oil Immersed and Pressed Steel Radiators. Double varnished Toroidal Coils. Voltage Indicator Dial. Knob or Wheel for Voltage Variation Connector Plate or Bus Bars in cable box. High Quality Carbon Brushes.
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  • Auto Transformersvariac

    Auto Transformersvariac

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    Continuously variable voltage auto transformer, protected type. Comprises a torridly wound transformer with a continuously variable output voltage 0 - 260 volts AC. Steplessly under full load. Input 220 to 240 volts AC, 50 Hz. In stout metal case mounted on a metal base with mains cable.
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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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  • Variable Autotransformer

    Variable Autotransformer

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    Range : 100A 3 Phase to 1200A 3 Phase Motorized with geared mechanism CommonIndividual phase voltage raiselower Our standard coils are 100 Amp, 150 Amp, 200 Amp.
  • Variable Auto Transformer

    Variable Auto Transformer

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    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 1ampere 2ampere 3ampere 4ampere 5ampere 6ampere 8ampere 10ampere 12ampere 15ampere 20ampere 25ampere 28ampere 30ampere 40ampere 60ampere 75ampere 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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  • Dimmerstat

    Dimmerstat

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    Magtel has very strong manufacturing facilities with well equipped machines & test instruments such as winding machines (CNC-programmable & manual), Electric Oven, Conveyer Oven, Varnish chamber, Air compressor, Power generator, Automatic transformer tester using fixtures, Power source, Power analyzer, Load bank, DVDF etc. Special Features of Magtel Magtel has a winding manufacturing facility ranging from 6mm toroid size to 120kVA transformer size (which includes ferrites and lamination version)! Magtel designs & accepts custom built design transformers which are Aluminum wirestrip based! Magtel has Toroid winding machine facilities and has successfully exported many chokes that are toroid based!
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  • Single Phase Variac

    Single Phase Variac

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    we are engaged in manufacturing, exporting and supplying Single Phase Variac. It highly used for a reliable method for controlling AC voltage and other electronic device. Our variac are available in various capacity ranges including 2 Amp to 25 Amp in T-clamp with easy motorized system and compact design. The products are tested on various parameters to meet Industry standards. These Single phase Variac are high efficient and are ideal for use in a diverse application. Further, these can be availed at cost effective price from us.   Key Features Accurate dimension Excellent strength Reliable Low maintenance cost Anti-corrosive Sturdy Construction
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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 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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  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    • Operating VoltageFor Single Phase - 240 V AC, 50 - 60 Hz. 1
    • Operating Temp.0-450C
    • Unistat for continuously variable voltage auto-transformer (Variacs) it is most effective device for stepless, breakless & continuous control of AC voltage & thereof for various parameters, depended on AC voltage Unistat. The basic is meant for operation from a nominal input voltage of 240V AC & can give output voltage anywhere between 0 to 240V or 0 to 270V AC by simple transformer action. Three such connected electrically in star and mechanically in tandem, become suitable for operation from a nominal input Unistat Voltage of 415V 3Ph AC and can give output anywhere 0 to 415 V or 0 to 470 V.Resin moulded Unistat is basically a variable Auto - Transformer which is party or fully Molded in reniforced polyester resin. This has adjustable spindles which allows easy assembling of flush, table or Motorized Type in Single or three phase models. These models are designed upto 120% continuous load.
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  • Oil Cooled Variable Autotransformer

    Oil Cooled Variable Autotransformer

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    We specialize in the manufacture of high current rated coils. The commutator surface of our coils is machine processed and hence very uniform and smooth. This is very important for proper collection of current by the carbon brushes thus reducing the heat generated. Our standard coils are 100 Amp, 150 Amp, 200 Amp. Using these coils we manufacture oil-cooled variautos from 100 Amp 3 Ph to 1200 Amp 3 Ph capacity (415 V input and 0-470 V variable output). In high current rated models we use multiple coils with properly rated balancing coils to achieve the rated current. Based on the calculations of cooling area appropriate no. of radiators &fins  are used. These variautos are generally motorized with geared mechanism. We also cater to tailor-made requirements.
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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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  • Auto Variable Transformers

    Auto Variable Transformers

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    We are well-known in this industry as a reputed manufacturer and supplier of a quality assured range of Auto Variable Transformer . These are manufactured under the firm observation of our skilled quality inspectors using the best quality components procured from the reliable vendors of the market. The offered transformer is manufactured using top-notch quality components under the surveillance of our experienced professionals by keeping in mind industrial quality standards.
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  • 10 AMP Single Phase Motorized Variac +2

    10 AMP Single Phase Motorized Variac

    5,500 / Piece

    • MOQ2 Piece
    • Brand NameRAVISTAT
    • ConditionNew
    • Automatic GradeSemi Automatic
    • Production Power10Amps
    • ApplicationControl Panels
    • ShapeClosed
    • Output TypeBanana Terminal
    • Variac       10Ampere                              Model no :10P-1VAM-ICW INPUT      : 240V AC 50/60Hz.           OUTPUT  : 0-270V.                    Phase      : Single Phase.               Type         : Close Type.                     Weight     :10.3 KG                   Dimensions in mm L 245 x B 185 x Ht 190 Mounting Holes : 146 x 146mm
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