Variable Voltage Transformers / Variac Transformer Dealers in Delhi

(35 products available)
  • 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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  • Motorized Variac Transformer

    Motorized Variac Transformer

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    We are offering Motorized Variac Transformer. Catering to the needs of the clients, we offer advanced Motorized Variac Transformer. The Motorized Variac Transformer is manufactured as per the set industrial standards. We check the Motorized Variac Transformer on different parameters like quality, durability, functionality, etc. Widely appreciated by the clients, our Motorized Variac Transformer is high on demand in the market. Why Our Motorized Variac Transformer? Highly efficientLong service life Less power consumptionLow maintenance
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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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    • 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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  • Variac Transformer

    Variac Transformer

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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. 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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  • 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 Auto Transformer

    Variable Auto Transformer

    2,000 - 500,000 / 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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  • Dimmer Dot Variable Transformers

    Dimmer Dot Variable Transformers

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    We offer dimmer dot variable transformers. The "dimmer dot" is a variable transformer and provide continuously adjustable voltage a.c. Supplies. In its "auto transformer" from (type-d, as manufactured by green dot electric limited), it is an efficient, reliable method of controlling a.c. Voltage from zero to line voltage by amplitude modulation of the a.c. Waveform. Since the current, power, heat, light and motor speed are further functions of the voltage, the "dimmer dot" variable transformer finds its varied use.
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  • Variable Transformer

    Variable Transformer

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    We offer our clients a safe payment procedure as we have both Online and Offline Payment Processing suiting the needs of the clients. Purchasers can trust our entire range, as it adheres to global quality requirements and is highly reliable. The Variable Transformer, supplied by us, delivers continuous voltage without any fluctuation and is acclaimed for its high-performance.
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  • Variable Transformer

    Variable Transformer

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    • INPUT VOLTAGESINGLE PHASE 230 OR 240 VOLT
    • OUTPUT VOLTAGESINGLE PHASE 0-270V
    • INPUT VOLTAGETHREE PHASE 400 OR 415 VOLT
    • OUTPUT VOLTAGETHREE PHASE 0-470V
    • Variac is most effective equipment for stepless correction, breakless & continuous control of ac voltage. It is generally used in testing purposes, varying voltage requirement in any application as wll as manufacturing in servo voltage stabilizes.
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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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  • Variable Auto Transformer

    Variable Auto Transformer

    350,000 / Piece

    • Number Of FlowerVariable Autotransformer
    • ApplicationIndustrial, Testing Purpose
    • FeatureEasy To Maintain And Service, High-performance, Preferred For Safety Reasons Over Oil Cooled
    • Country of Origin470
    • ConditionNew
    • FinishingColor Coated, Polished
    • Power SourceElectric
    • PhaseThree Phase
    • Total Carbohydrate2 Yrs
    • Country of OriginIndia
    • Voltage Ratings415V
    • Current Rating600 Amps
    • Efficiency & RegulationDesigned to produce less heat & low watt losses, thus achieves high efficiency and close Voltage regulation.
    • FeaturesLong Life, Negligible maintenance, No wave form distortion
    • We are offering transformer developed variable voltage auto transformers and are a leading indian manufacturer of auto transformers. Our auto transformer are suitable 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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  • Single Phase Variable Transformers

    Single Phase Variable Transformers

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    We are offering single phase variable transformers variable transformers include a full range of single an three phase models. 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. Below are links to detail specifications for standard units. They are categorized by input voltage, output voltage and number of phases.
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  • Variac Transformer

    Variac Transformer

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    Variac Transformer, Servo Transformers, Toroidal Transforme
  • Variable Transformers

    Variable Transformers

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    Variable Transformers, Isolation Transformers, Electrical Power Transformer
  • Auto Variable Transformers

    Auto Variable Transformers

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    Auto Variable Transformers, Dimmer, Isolation Transformer
  • Variable Auto Transformers

    Variable Auto Transformers

    14,000 / Piece

    • MOQ5 Piece
    • PhaseThree Phase
    • Country of Origin440-470v
    • Cooling TypeDry Type/air Cooled,oil Cooled
    • Frequency50-60 Hz
    • Current Capacity100 To 1200 Amp
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  • Dimmer Single Phase Variac Transformer

    Dimmer Single Phase Variac Transformer

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    Dimmer Single Phase Variac Transformer, Three Phase Variac Transforme
  • Variable Auto Transformer

    Variable Auto Transformer

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    Variable Auto Transformer, Three Phase Industrial Transforme
  • Variable Voltage Auto Transformer

    Variable Voltage Auto Transformer

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    Variable Voltage Auto Transformer, Servo Voltage Stabilizer
  • Variable Transformer 3 Phase

    Variable Transformer 3 Phase

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    Variable Transformer 3 Phase, Synchronous Servo Moto
  • Variable Auto Transformer

    Variable Auto Transformer

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    Variable Auto Transformer, 1phase Voltage Stabilize
  • Variac Variable Transformer

    Variac Variable Transformer

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    Variac Variable Transformer, Servo Motor, Toroidal Transforme
  • Variable Transformer

    Variable Transformer

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    Variable Transformer, 300 Kva Servo Transformer, Servo Voltage Transforme
  • Single Phase Variable Transformer

    Single Phase Variable Transformer

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    Single Phase Variable Transformer, Blind Temperature Controller, Auto Scanne
  • Auto Variable Transformers

    Auto Variable Transformers

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    Auto Variable Transformers, AC Voltage Stabilizer, Control Transformer
  • Auto Variable Transformers

    Auto Variable Transformers

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    Auto Variable Transformers, Industrial Auto Variable Transformer
  • Variable Transformers

    Variable Transformers

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    These kind of transformers are used for testing applications where variable output is required from 0 to any voltage. These kind of transformers are widely used in transformer motor generator manufacturing units to perform various electrical tests.
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  • Auto Variable Transformer

    Auto Variable Transformer

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    Auto Variable Transformer, Electric Rickshaw Charger, CRGO Lamination Cor
  • Auto Variable Transformer

    Auto Variable Transformer

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    Auto Variable Transformer, All Types of Control Transformer
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