Back Back
Potential Transformer
Get Price Quote
We provide a huge array of superior quality Potential Transformer that is manufactured from the finest quality raw materials. Our Power Potential Transformer is highly acclaimed in the national and international market for performance and durability. We are well renowned as one of the overriding Ac Potential Transformer Exporters from India.
Single & Three Out Door Oil Cooled Voltage Transformer
Get Price Quote
1 Piece (MOQ)
Following are main factors for selecting Voltage Transformer. Service Voltage:System Voltage in which V.T is to be installed e.g. 11kv, 22kv, 33kv etc. Installation:Whether OUTDOOR or INDOOR Atmospheric Conditions:Such as condition of Pollution, Altitude, Ambient Temperature etc. Insulation Level:If insulation level other than associated with service voltage is required, it should be specifically mentioned. Rated Primary Voltage:Rated primary voltage is generally rated system voltage for unearthed type V.Ts. and rated system voltage divided by square root of three for earthed type V.Ts. The V.Ts. can be manufactured suitable for more than one system voltage. In such cases, different primary voltages required may be indicated. Rated Secondary Voltage:Standard Values of Secondary voltages are 110v or 110v/\13 depending on application of the secondary winding. V.Ts. with different secondary voltages other than those mentioned above can be manufactured and supplied. Voltage Factor:All V.Ts, are manufactured suitable for continuous voltage factor of 1.2. As per I.S. / L.E.C. Specifications, short time voltage factor is different for different earthing systems. Therefore appropriate system earthing conditions may be specified. Number of secondary windings. Their burdens & accuracy classes:Number of secondary windings, their burdens and accuracy classes are selected on the basis of application. Two types of classes are available, one for metering and other for protection. Unlike current transformers, accuracy of one winding is influenced by loading of other winding. Due to this reason burden of each winding should be correctly mentioned. Accuracy of V.T. is guaranteed at the secondary terminals of the V.T. The impedance of cable connecting secondary terminal to load (Relay or Meter) offers series drop in output voltage. This causes additional errors in secondary winding at the measuring end of cable and is proportional to the load on the secondary. Therefore, it is advisable to select separate metering and protection winding. Alternatively, single winding can be used for metering and protection if separate cables are used for connections. (Cable of 4 sq. mm. cross section offer 2% voltage drop at 100 metres distance will 100 VA burden for secondary voltage of 110v/A).
Best Deals from Voltage Transformers
LT Resin Cast Current Transformer
Get Price Quote
We are counted amongst the respected manufacturers and suppliers of high quality LT Resin Cast Current Transformers. They are fabricated by making use of finest quality resources and latest technology. Consumers can obtain bulk amounts of LT Resin Cast Current Transformers at reasonable rates from our company. We offer the machines as per customer specification and their dimension range up to 30,000 AMPS. 1 AMP secondary current and class 0.5 or 0.2 are also available on request.
Potential Transformers
Get Price Quote
We offer Plastic Moulded and Resin Cast Current and Potential Transformers suitable for Low Voltage (LV), Medium Voltage (MV) and High Voltage (HV) Applications. Contact us with your specifications for a custom designed transformer.
Constant Voltage Transformers
500 - 25,000 Per Piece
1 Piece(s) (MOQ)
Potential Transformer
50,000 Per Piece
5 Piece(s) (MOQ)
the potential transformers manufactured by us are of oil cooled models for a voltage class up to 33 kv. These user friendly pts are engineered to withstand all surges and system disturbances. Available in all ranges as per requirements and conforming to is, bs,iec & ansi standards.
Residual Voltage Transformer
Get Price Quote
We are the renowned Suppliers of Residual Voltage Transformer. We bring forth the transformers that are manufactured for the range up to 145kv. Our Residual Voltage Transformer can be used for capacitor bank protection by detecting the neutral to ground fault conditions on star-type connections. The insulation consists of oil-paper combination with the oil impregnation done under a high degree of vacuum. Features : Premium grade raw materialGreater efficiencyProvides capacitor bank protectionLong working life
Ultra High Voltage Transformer
Get Price Quote
Rated Capacity:Â 10,000 ~ 200,000kVA Rated Frequency:Â 60Hz or 50Hz Tap Changer:Â NLTC or OLTC
R CORE POTENTIAL TRANSFORMER
Get Price Quote
Medium Voltage Current Transformer
Get Price Quote
Constant Voltage Transformer
Get Price Quote
Certain critical Equipment, especially Medical Equipment, require Solid State Voltage Stabilizers with Galvanic Isolation between Mains Input and Equipment. Also the Equipment needs to be protected against spikes, voltage, surges, glitches, noise, etc. which is not possible with conventional Servo Voltage Controlled Stabilizers.  A special type of Stabilizer, called C.V.T (Constant Voltage Stabilizer) is used for such applications. A CVT works on magnetic saturation principle, resonating with a tank circuit of High Q factor. When incoming Mains Voltage is low the capacitor provides the necessary additional gain in power, keeping the output voltage steady. On the other hand, when the Mains Voltage is high the leakage reactance drops the difference of voltage. This correction of voltage is instantaneous even for sudden dips and spikes. FEATURES: • Proven Technology • High Reliability • Fast Response • Output Short Circuit Protected • Rugged Industrial Design • High Efficiency • CMRR & DMRR noise rejection upto 100 dB • Can handle Inductive Loads
Constant Voltage Transformer
Get Price Quote
In an Elent CVT, the AC mains powers the input winding which is widely separated physically from the isolated output winding. The input winding normally runs at very moderate Flux linkage levels. The output winding exhibits an intrinsic energy characteristic and this energy storage operates in conjunction with mains capacitor to produce self-generated AC flux field which is indirectly excited from the input winding. The result is instantaneous voltage regulation. No transient and spikes. Sinewave output. A perfect answer and remedy for every electronic equipment. SALIENT FEATURES No semiconductors or moving parts used, hence very high reliability No feedback control used Intrinsic current limiting and short circuit protection Output voltage correction within ½ Cycle ( 10 ms) from no load to full load for specified load and line variation Short term over load capability Energy storage for line loss up to 3 ms at typical loads Higher input voltage control range, for loads less than rated load Very high line transient/spike rejection capability and excellent input to output isolation characteristics Output floating (optional) Range Elent CVT is available in a wide range.. from 50 VA to 10,000 VA with load test conducted at unity power factor for all ratings. For configurations other than those mentioned above, please contact our office. Â
current potential transformers
Get Price Quote
We offer a technically advanced range of Oil cooled Outdoor type Current & Potential Transformers up to 66kV. The range that we are offering is manufactured using quality tested basic material and is appreciated for its high design & performance standards. Furthermore, the entire range is suitable for various high-end requirements and support a wide variety of applications. Â Â
Constant Voltage Transformers
Get Price Quote
Fly Killer HT Transformer
Get Price Quote
10 Piece (MOQ)
Potential Transformers
Get Price Quote
Potential transformers voltage in High Voltage System is not possible because of insulation problem of measuring instruments. It is also not possible to apply high voltage directly to protective relays used for system protection due to high insulation problem. Therefore voltage transformers are used to step down high voltage to a low value accurately in proportion to their ratios.
Constant Voltage Transformer
Get Price Quote
We are one of the leading manufacturers and suppliers of highly efficient Constant Voltage Transformer. It is apt to be used in applications that require a stable output voltage and a high degree of isolation. Fields of Application Data Processing equipmentColour Photography LabsBio–medical equipmentPA equipmentTelecommunicationTele printersOther sensitive electronic devices Special Features No Semiconductor or moving part is used, hence high reliabilityNo feed back control usedIntrinsic current limiting and short current protection Energy storage for line loss up to main 3ms at typical loadShort term over load capacity Optional Features Extended Range Model availableBuilt in spike processorSpecial Input / Output ranges available on requestSingle phase preventer Ratings Available 150 VA to 5 KVA
Voltage Auto Transformer
2,000 Per Piece
Constant Voltage Transformer
Get Price Quote
Constant voltage transformer Built-in Short Circuit & Overload Protection No interruption at output for small duration line interruptionsBrown-outs. Built-in Spike, Surge & RFI Suppression No electrical noise, as no moving parts or semi-conductors are used. 100 times faster than servo stabilizer.
Lt Transformer
Get Price Quote
HIGH TENSION OIL COOLED OUTDOOR POTENTIAL TRANSFORMERS
Get Price Quote
DESCRIPTION:- Direct measurement of Voltage in high voltage system is not possible because of insulation problem of measuring instruments. It is also not possible to use voltage through the system directly for protection purpose due to its high value & high insulation problem. In such conditions voltage transformers are used. BASIC FUNCTIONS OF VOLTAGE TRANSFORMERS ARE . . . To reduce the line current to a value which is suitable for standard measuring instruments, relays etc. To isolate the Measuring Instruments, Meters, Relays etc. from high voltage side of an installation. To sense abnormalities in Voltage & give Voltage signals to protective relays to isolate the defective system.
Low Tension Transformers
Get Price Quote
Single phase double wound high current, three phase double wound, three phase double wound high current, single/three phase double wound isolation transformers.
Variable Voltage Transformer
Get Price Quote
As output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output. A C syn motor having 60rmp speed at 50Hz.
High Voltage Transformer
Get Price Quote
High voltage transformer High impedance transformer with in-built current limiting choke, Electrostatic Shield between Primary and Secondary windings, Proprietary high voltage rectifier stack design consists of module cards with silicon diodes with RC protection across each diode to protect the bridge from the stored charge from the ESP.
High Voltage Transformers
240,000 Per Sets
Constant Voltage Transformer
Get Price Quote
There are times when one feels that a stabilizer is not enough. After all, a stabilizer can correct voltage with a certain finite speed. We would think that our instruments are connected to a stabilizer and are unaware of the fact that it is stilt passing on the spikes, voltage surges, glitches, noise etc. Which are so short, that it cannot be corrected by a stabilizer. What then? The answer is a C.V.T. from 'ASEEM-OORJA'® This works on magnetic saturation principle, resonating with a tank circuit of high Q factor. When incoming Mains voltage is low the capacitor provides the necessary additional gain in power, keeping the output voltage steady. On the other hand , when the mains voltage is high the leakage reactance drops the difference of voltage. This correction of voltage is instantaneous even for sudden dips and spikes.Capacities Available from 1.0 KVA to 10.0 KVA.Ask for Custom Built CVT.
Low Tension Current Transformers
Get Price Quote
SERIES SCT, ENCLOSED MEASUREMENT CTS The Current Transformers (Cts) are designed for ease of mounting and access, as well as to minimise space requirements. The standard frames, which include overlapping current ratios, permit selection for any cable or busbar system. Enclosed, Tape Wound and Resin Cast Measurement Cts and Tape Wound and Resin Cast Protection Cts for DIN Rail, Busbar and Bracket Mounting are offered but CTs beyond the range specified in this catalogue, also can be offered on request. MEASUREMENT CTS Measurement CTs are required to transform the primary current, at various classes of accuracy, as specified by the class designation, over a current range from 5% to 120% of its rated primary current. The design of this type of CT requires the inclusion of a core and winding which will, when connected to its rated burden, perform within the limits of error as indicated by the standards specifications. It is an advantage for a measurement CT to saturate above this range, which provides a protection against damage to instrument by limiting the secondary current, when surge current or faults appear in the primary circuit.
Constant Voltage Transformer
9,500 Per Piece
voltage stabilizer transformer
Get Price Quote
With the assistance of an adroit team of professionals, we are engaged in manufacturing and supplying a wide range of superior quality Voltage Stabilizer Transformer. Our offered transformers are manufactured using supreme class raw material and latest technology in conformity with set industrial norms. To match the international quality standards, these are rigorously tested by our team of quality controllers on various parameters. Clients can avail these transformers in numerous technical and electrical specifications according to the application area. Test Conducted : During manufacturing all components as well as raw materials used undergo extensive testing at our labs, Special test like heat run is conducted on the prototype of every lot Special test like heat run is conducted on the prototype of every lot Features : Computerized designs Provides maximum efficiency Manufactured as per relevant industry standards Finished products undergo extensive testing to ensure in them optimum operational efficiency
High Tension Transformer
Get Price Quote
Compact design, ONAN cooling with conservator & breather Hermetically Sealed Construction with corrugated expandable fins EHV grade mineral oil used for ONAN cooling Unique insulation system for silicon oil filled transformers High impedance transformer with in-built current limiting choke Electrostatic Shield between Primary and Secondary windings Proprietary high voltage rectifier stack design consists of module cards with silicon diodes with RC protection across each diode to protect the bridge from the stored charge from the ESP Complete internal assembly is lid mounted for ease of maintenance and repairs
Filter by Localities
