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Toroidal transformers


Toroidal transformers which use magnetic cores with a toroidal (ring or donut) shape. They are passive electronic components, consisting of a circular ring or donut shaped magnetic core of ferromagnetic material laminated iron only.

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Indo-US Voltage Converting Transformer

Voltage Converter W/Universal Socket Plug in 'MAXCON' Voltage Converter will electricity to match U.S. appliance rating. Just plug in your appliance into the female side of the converter and plug male side of converter to electricity outlet.

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Control transformer and Isolation transformer

A control transformer provides good voltage regulation, and is also designed to provide a high degree of regulation during a brief period of overload condition. Isolation transformer will purify the output circuit frequency in a standard limit.

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Current transformer


A current transformer provides a secondary current that is accurately proportional to the current flowing in its primary. The current transformer presents a negligible load to the primary circuit. Current transformers are the current

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Potential Transformer


The potential transformer is an instrument transformer used for the transformation of voltage from a higher value to the lower value. It is step down the voltage to a safe limit value which can be easily measured by the ordinary low voltage instrument like a voltmeter and etc.

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Ferrite core transformer


In electronics, a ferrite core is a type of magnetic core made of ferrite on which the windings of electric transformers and other wound components such as inductors are formed. It is used for its properties of high magnetic permeability coupled with low electrical conductivity

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Variac and Auto Transformer


Variac transformers are AC voltage controls that provide a variable AC voltage. Their distortion free output is ideal for sensitive electronic applications. Auto-transformer (sometimes called auto-step down transformer) is an electrical transformer with only one winding.

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Electrical Reactor and Inductor

An inductor, also called a coil, choke or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. Electrical reactors can reduce short-circuit currents.An inductor typically consists of an insulated wire wound into a coil around a core.

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Toroidal Transformer

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Toroidal transformers are inductors and transformers which use magnetic cores with a toroidal (ring or donut) shape. They are passive electronic components, consisting of a circular ring or donut shaped magnetic core of ferromagnetic material laminated iron only.
A toroidal transformer is more compact than other shaped cores because they are made of fewer materials and include a centering washer, nuts, and bolts resulting in up to a 50% lighter weight design. This is especially the case for power devices. Because the toroid is a closed-loop core it will have a higher magnetic field and thus higher inductance and Q factor than an inductor of the same value with a straight core. This is because most of the magnetic field is contained within the core. By comparison, with an inductor with a straight core, the magnetic field emerging from one end of the core has a long path through air to enter the other end. In addition, because the windings are relatively short and wound in a closed magnetic field, a toroidal transformer will have a lower secondary impedance which will increase efficiency, electrical performance and reduce effects such as distortion and fringing. Due to the symmetry of a toroid, little magnetic flux escapes from the core. Thus a toroidal transformer, radiates less electromagnetic interference to adjacent circuits and is an ideal choice for highly concentrated environments. Manufacturers have adopted toroidal coils in recent years to comply with increasingly strict international standards limiting the amount of electromagnetic field consumer electronics can produce.

Indo-US Voltage Converting Transformer

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Voltage Converter W/Universal Socket Plug in 'MAXCON' Voltage Converter will electricity to match U.S. appliance rating. Just plug in your appliance into the female side of the converter and plug male side of converter to electricity outlet. U.S/Canadian made appliances will not work in most parts of the World without a Converter.
A basic electrical appliance such as an iron or shaver, which is not dual voltage, for a short amount of time then a voltage converter will decrease the electricity down from 220 volts to the 110 volts accepted by the appliance. Use a converter with a wattage output that's higher than the wattage of your appliance (wattage is the amount of power it consumes). This Bestek Power Converter is recommended. However, it's not sufficient for heat-generating appliances such as hair dryers, straighteners, or curling irons. These items will require a heavy duty converter. For long-term use of appliances that have electrical circuitry (such as computers and and televisions), a voltage transformer such as this one is required. It will also depend on the wattage of the appliance.

Control transformer and Isolation transformer

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A control transformer provides good voltage regulation, and is also designed to provide a high degree of regulation during a brief period of overload condition. Isolation transformer will purify the output circuit frequency in a standard limit. A control transformer is an isolation transformer that provides good voltage regulation, and is also designed to provide a high degree of secondary voltage stability during a brief period of overload condition. The primary and secondary winding can be constructed as a step-up or step-down transformer to match the load in the electrical system.
Load Range: 5VA to 5 KVA Rated voltage: LV and MV ranges- upto 3300 V Phase: single and 3 phase type: open type, ONAN, Oil immersed, Enveloped Input and Output: Multi input and single output Single input and Multi output Free wire type input and output Socket with MCB type input and output Isolation: Provide isolation as per customer requirement , it will purify the output circuit frequency in a standard limit. Simple voltage variation and frequency variation will be corrected

Current transformer

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A current transformer provides a secondary current that is accurately proportional to the current flowing in its primary. The current transformer presents a negligible load to the primary circuit. Current transformers are the current-sensing units of the power system and are used at generating stations, electrical.Current transformers supply the protective relays with currents of magnitude proportional to those of power circuit but sufficiently reduced in magnitude.A current transformer also isolates the measuring instruments from high voltage circuits.
Current transformers typically consist of a silicon steel ring core wound with many turns of copper wire as shown in the illustration to the right. The conductor carrying the primary current is passed through the ring. The CT's primary, therefore, consists of a single 'turn'. The primary 'winding' may be a permanent part of the current transformer, i.e. a heavy copper bar to carry current through the core. Window-type current transformers are also common, which can have circuit cables run through the middle of an opening in the core to provide a single-turn primary winding. To assist accuracy, the primary conductor should be centered in the aperture.

Potential Transformer

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The potential transformer is an instrument transformer used for the transformation of voltage from a higher value to the lower value. It is step down the voltage to a safe limit value which can be easily measured by the ordinary low voltage instrument like a voltmeter, watt-meter and etc.
Potential transformer or voltage transformer gets used in electrical power system for stepping down the system voltage to a safe value which can be fed to low ratings meters and relays. Commercially available relays and meters used for protection and metering, are designed for low voltage. The potential transformer is made with high-quality core operating at low flux density so that the magnetising current is small. The terminal of the transformer should be designed so that the variation of the voltage ratio with load is minimum and the phase shift between the input and output voltage is also minimum. The primary winding has a large number of turns, and the secondary winding has a much small number of turns. For reducing the leakage reactance, the co-axial winding is used in the potential transformer. The insulation cost is also reduced by dividing the primary winding into the sections which reduced the insulation between the layers.

Ferrite core transformer

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In electronics, a ferrite core is a type of magnetic core made of ferrite on which the windings of electric transformers and other wound components such as inductors are formed. It is used for its properties of high magnetic permeability coupled with low electrical conductivity.
Innovation is our forte and we strive to develop and offer precision engineered range of Ferrite Core Transformer. While manufacturing these ferrite core transformers, our professionals make sure to follow the established norms of the industry. In addition to this, our professionals use sophisticated machines and quality-approved material procured from the certified vendors of the market. We also manufacture these transformers as per the requirements of the clients, so as to match the exact needs of the patrons.Used in high frequency low voltage applications PCB mounted, charging units mostly used this types of transformers, Bulk requirement only considerable

Variac and Auto Transformer

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Variac transformers are AC voltage controls that provide a variable AC voltage. Their distortion free output is ideal for sensitive electronic applications. Auto-transformer (sometimes called auto-step down transformer) is an electrical transformer with only one winding.A variac is a vary simple device to use. It’s purpose is to raise or lower the voltage that enters it. Example: If your input voltage is too low – say 105 volts AC, you can just dial it up to the desired voltage, like 120 volts. If your input voltage is too high (130 volts AC) then you can lower it to your desired voltage (120 volts AC)
Autotransformers are often used to step up or step down voltages in the 110-115-120 V range and voltages in the 220-230-240 V range - for example, providing 110 V or 120 V (with taps) from 230 V input, allowing equipment designed for 100 or 120 V to be used with a 230 V supply. This allows US electrical equipment to be fed from the higher voltages used in Europe and elsewhere. Autotransformers can also be used to supply 230 V appliances from a 100 to 120 V supply within the US. In all cases the supply and the autotransformer must be correctly rated to supply the required power.

Electrical Reactor and Inductor

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An inductor, also called a coil, choke or reactor, is a passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it. Electrical reactors can reduce short-circuit currents.An inductor typically consists of an insulated wire wound into a coil around a core.
inductor and reactor refer to the same element but the application is different. Both of these are used to introduce an inductive reactance in a circuit but the terminologies change in accordance with the usage. An inductor essentially consists one or more windings with or without a core. It usually has only two terminals and is used in various devices like a radio or your cell phone charger.
A reactor is an electromechanical device which is used on power lines to limit the short circuit current to a safer value. It uses the property of inductance to achieve so and essentially is a combination of inductors with some additional mechanical linkages. It usually has more then two terminals.