Variable Auto Transformer / Variac / Dimmerstat Dealers

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.

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!

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.

Our packing system is systematized in such a manner that we can handle even bulk packaging with ease. Moreover, our packing experts take care of the customized as well as standard packing demands of the clients. With the aid of our smart logistics network, we can easily furnish quick and massive requirements of the buyers

Variacs or variable auto transformer is a Continuously variable voltage transformer, having a single layer winding on a toroidal core of high grade Steel. In an autotransformer portions of the same winding act as both the primary and secondary winding. the winding has at least three taps where electrical connections are made. One end of the winding is usually connected in common to both the voltage source and the electrical load. The other end of the source and load are connected to taps along the winding. Different taps on the winding correspond to different voltages, measured from the common end.

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.

‘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

we are one of the pioneer companies in manufacturing Oil Cooled Variac. This oil Cooled Variac are manufactured using qualitative materials which are procured from reliable vendors. The offered product are available in various size and specification demand by our clients. Highly the offered Oil Cooled Variac is checked for its quality on various quality parameters before final dispatch of our customers. The product is a demand by our clients due to its corrosion resistant, energy efficient, robust construction etc. Available range from 2 Amp. To 500 Amp. Capacity. Clients can avail from us this range of Oil Cooled Variac at most affordable rates. Key Features Less maintenance cost Corrosion resistant Energy efficient Easy to use Robust construction/li>

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.

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.

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.

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

We are manufacturer and exporter of continuously variable Auto Transformers, Variacs and Dimmer stat which operates on a nominal voltage of 240 V A.C & can give output voltage anywhere between 0 – 270 V, by a simple transformer action. The basic Auto Transformer is meant for operation off a nominal voltage of 240 V A.C & can give output voltage anywhere between 0 – 240 V or up to 270 V, by a simple transformer action. Three such Variable Auto transformer when connected electrically in star & mechanically in tandem, became suitable for operations of 415 V 3 Phase A.C. supply & to give output of 0 – 415 V or up to 470 V. Variacs or variable auto transformer is a continuously variable voltage transformer, having a single layer winding on a toroidal core of high grade Steel. In an autotransformer portions of the same winding act as both the primary and secondary winding. the winding has at least three taps where electrical connections are made. One end of the winding is usually connected in common to both the voltage source and the electrical load. The other end of the source and load are connected to taps along the winding. Different taps on the winding correspond to different voltages, measured from the common end. On one face of the copped winding, along the periphery, a special durable contact surface is made. A specially designed carbon brush slides smoothly on the surface. A contact arm holding the contact brush is fitted to the central shaft and as the control knob is rotated, the carbon brush slides over the winding and taps off a portion of voltage across the winding. Any desired voltage within the maximum range can be obtained by adjusting the position of the brush. The calibrated dial reads approximately the output voltage at no-load, when the input is at its rated value. Rotation of the brush arm by manual of motor drive delivers an output voltage from zero to or above line voltage. Variable Auto Transformer, manufactured by EnergX is the most useful and effective device for step less, break less and continuous control of A.C voltage and therefore, for control of various other parameters, dependent on A.C voltage. It is ideal controlling device for numerous applications in laboratories and in industrial & commercial fields.

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.

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.

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.