Variable Auto Transformer / Variac / Dimmerstat Dealers

Specifications: input: 240v-270arn range: 4amp-100amp features: long working lifern precisely designedrn work on large current also additional information: item code: 100a.

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.

Output:Va Rating: 0.6O.8kva 11.5kva 2kva 34kva 5kva , Waveform: Pulse Width Modulated Quasi WavePure Sine Wave, Frequency Regulation: 50hz As Line Input 50hz +-1hz Under Battery Mode. Battery:Type: 15mins To 8hours, Back-Up Time: 13.8v27.6v41.9v55.2v83.8v, Max Charging Voltage: 4-5hours. Led Indication Buzzer: Main�s On, Inv. On, Batt. Low, Trip, Batt Low, Overload, Shutdown.

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.

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.

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.

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.

Radiotone 0.5 A, 0.75 A, 1.2 A Single Layer Variable Autotransformers (colloquially known as Variac) are very small in size (82 mm Dia) Variable Autotransformers.  In same size we can also make from 0 to 25V at 5A or 0 – 50V @ 3A and for 400 Hz applications. Radiotone 0.5 A, 0.75 A, 1.2 A Single Layer Variable Autotransformers (colloquially known as Variac) are used in Instrumentation, HV Testers & Aviation (400 Hz).  All the models are coated for physical protection as shown in the picture.  We use Roller brushes for very smooth long lasting & arc free contact. 

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

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.

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.

We are endowed with a state-of-the-art infrastructural facility which back us in manufacturing and supplying 3 Phase Variable Auto Transformer. We manufacture this transformer using high quality materials and components, sourced from authentic vendors. It is an energy saving electrical transformer which can convert the voltage as required. Available in different sizes and technical specifications, our 3 Phase Variable Auto Transformer is highly demanded in the market. We offer this transformer at cost effective prices to clients. Key Features: This transformer has strong mechanical strength and short-circuit withstand ability Has a single layer winding on a toroidal core of high grade steel Ideal for over and under voltage testing of electrical and electronic equipment Description: 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. The basic Continously Variable Voltage Auto Transformers is meant for operation from a nominal input voltage of 240 V I ph AC & can give output voltage anywhere between 0 to 240 v or 0 to 270V AC by simple transformer action. Three such Variable Voltage Auto Transformers connected electrically in star and mechanically in tandem, become suitable for operation from a nominal input voltage of 415V 3Ph AC and can give output anywhere between 0 to 415V or 0 to 470V. Rating Available: 4 Amps- 1600 Amps

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.

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.

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.

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!