Furnace Transformers
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Varivolt Transformer
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1 Piece (MOQ)
“VARIVOLT“ is the most effective device meant for operation from a nominal input voltage of 240V 1Ph & can give output voltage anywhere between 0 to 240V or 0 to 270V 1Ph by simple transformer action. Three such “VARIVOLT“ connected electrically in star and mechanically in tandem, become suitable for operation from a nominal input voltage of 415V 3Ph and can give output anywhere between 0 to 415V or 0 to 470V 3Ph. “VARIVOLT” AUTO TRANSFORMER is a continuously variable voltage auto transformer, having a movable carbon tip, fixed to brush arm sliding on a silver plated commutator. Rotation of the brush arm by either manual or motor drive, delivers an output voltage from zero to or above line voltage. “VARIVOLT” conforms to I.S. 5142. Salient Features: Rugged Construction : “VARIVOLT” Auto transformers are designed for heavy duty trouble free operation. All components are designed to give maximum life to the unit under extreme operating conditions. Except for carbon tips, no other part needs any specific maintenance . Even carbon tips do not require to be changed frequently. This practically makes the “VARIVOLT” a maintenance free electrical equipment. Excellent Regulation : The drop in voltage from “no load to full load” is minimal in “VARIVOLT” Auto-transformers. (See fig…II for regulation characteristics) High Efficiency : Careful copper, core selection and design assures the user of low watt loss, as compared to other controllers. No Wave form Distortion : “VARIVOLT” provides an output voltage wave-form, which is a distortionless replica of the input voltage wave-form. Silver Plated Commutator : A special silver plating technique is used on the commutator, enabling it to withstand high overloads and maintain constant contact drop. It also ensures smooth operation, long life and increased resistance to corrosion. Over-load Capacity : Because of its careful designing, “VARIVOLT” can withstand many over-loads, Fig…I gives an idea of the maximum overloading allowed with its relevant time limits. When repeated overloading takes place, care has to be exercised to provide sufficient off time to reduce the temperature build up. Low Operating Torque : A glass smooth commutator, special sintered bushings for the shaft and perfect assembling of coils results in low operating torque for all “VARIVOLT” Auto-transformers. Smooth and Linear Output : As voltage between turns is small and as the brush arm is in constant contact with more than one turn, harmful sparking is avoided and output voltage can be set to a fraction of a volt from zero onwards. Low Magnetizing Current : By using an adequate section of high quality grain oriented silicon steel, the iron losses in “VARIVOLT”, are controlled to the minimum. The no load current in all “VARIVOLT” transformers, is invariably less than 3% of the rated current. Negligible Maintenance and Trouble Free Long Life : “VARIVOLT” has been carefully designed. No special care has to be taken to maintain “VARIVOLT” auto transformers in normal working environments. The only components needing inspection and maintenance are the carbon tips and the commutator. Timely replacement of carbon tips and cleaning off foreign particles and accumulated dust, from the commutators surface, will ensure a considerably long, maintenance free, and uninterrupted life to the unit. Normally “VARIVOLT” auto transformers up to 28 Amps. are offered in air cooled or oil cooled construction. Models of 40 Amps. & above are offered in oil cooled construction. In very special cases “VARIVOLT”, above 40 Amps, can be offered in air cooled construction. This is possible due to the special paralleling techniques adopted by us. Auto Transformers – Our Speciality : “VARIVOLT” is now available in high current ranges from 225 Amps. up to 2000 Amps. in single, two and three phase models. Special paralleling techniques designed by us, have made it possible to surpass the previous current limit of 200 Amps. for toroidal Auto Transformers. The following are the salient features of High Current “VARIVOLT” Auto Transformers :- Special forced current paralleling techniques, result in current sharing of each coil ±2%. Flanged type pressed steel radiators, are supplied separately packed, making the units easy for transportation. Gear Driven High Torque A.C. Synchronous Motor drive. Terminals in the form of bus-bars. All other features of oil cooled auto transformers.
Best Deals from Transformers
Transformer Lamination
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The material required for preparing quality-centralized product range is sourced from the trusted places and that too after complete quality confirmation. Feel free to approach us, if seeking for top-of-the-line quality Transformer Lamination!
1 Phase Variable Auto Transformer
2,280 Per Piece
1 Piece (MOQ)
HP Transformer Oil
100 - 102 Per Litre
210 Litre (MOQ)
HP Transformer Oil
Rectangular Toroidal Core
100 - 200 Per Kgs
We are offering rectangular toroidal cores. we have the facility of making customized rectangular toroidal cores as per specifications given by the customer pertaining to the inside and outside diameter and width of the strip in mm. We market the rectangular toroidal cores at economical prices within the scheduled duration. We are a dependable rectangular toroidal cores manufacturer and supplier based in india. .The advantage of these cores :Small magnetic hystensis at higher induction, Sind. apparent power, high permeability, low weight and SMall space volume and quick assembly-decreased labour cost. While ordering specify windows, stack and width of the strip in mm. Material used in these cores are prime CRGO electrical steel in grades. M3, M4, M5, MOH, TCH-0, TCH-1, ZDKH as per customers requirement. While ordering specify the inside & outside diameter & strip width in !TIM.
Distribution Transformer
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We, at TELAWNE, manufacture both hermetically sealed, corrugated radiator type and conventional rectangular tank type Distribution Transformers. These Transformers are generally used in distribution network for feeding residential, commercial & bulk consumers.
Transformer Tanks
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A famed name, the company is enlisted amidst the well-known Suppliers of Transformer Tanks. Customers\' satisfaction is our utmost priority and thus, we deliver only certified array of products to them.
Ultra Isolation Transformer
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We have a team of professionals who keep their vigil eyes on the entire lot that is stored in the warehouse. This unit keeps the lot free from the factors like duct, rain, sunlight, etc. We share a forefront with the famed organizations, supplying superior quality Ultra Isolation Transformer at affordable rates.
Dry Type Transformers
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We are offering dry type transformers of 10 kva to 2000 kva upto 22 kv.
electrical power transformer
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We are the main supplier of this product.
Three Ph Isolation Transformer
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Specifications : all the transformers and chokes are designed and manufactured as per customers specifications, to achieve the performance results as per the customer's requirement, followed by the relevant indian standard specification. The reference of product related is specification is stated in the product description above. However transformers, chokes, and other products as per other national or international specifications, such as iec, bs, astm, jis, din etc. Are manufactured as per the customers’ requirement. capability & strengths : to produce high-quality products we have having all the necessary infrastructure and man power. It is having an array of trained and experienced engineers in its design, production and quality assurance departments. These departments are supported by qualified and experienced staff of house keeping, purchase and marketing
Power Distribution Transformer
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We are offering transformer distribution transformer : 10-5000 kva up to 33 kv.
Transformer Oil
140 - 145 Per Litre
Isolation Transformer
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Our wide-ranging variety of hi-tech Isolation Transformer for UPS, are very compatible with the Indian power conditions. These are available with features like high efficiency, longer service life, and high loading capacity. We provide customization facility to our valued patrons as per their needs and demands. Features: Longer service life Smart features Rugged construction
Open delta transformer
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split core current transformers
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We are supplying products like as SPLIT CORE CURRENT TRANSFORMERS
inverter transformer
100,000 Per Piece
Transformer Stampings
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transformer stampings The technical expertise of our team allows us to manufacture these for a wide range of transformers ranging from 5 KVA to 5000 KVA 'V' nothing and multi-holing as per customer requirements.
FLEXIBLE CURRENT TRANSFORMER
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MECO FCT is a Flexible Current Transformer based on the Rogowski principle. It is suitable to conveniently measure Single Three Phase AC and Pulsed DC Current. After approximate signal conditioning, it can be used with Digital Multimeter, Recorders and other suitable equipment to measure current from very low frequencies upto 1 MHz. The probes comprises of a flexible air-cored sensor which can be opened and installed around a primary conductor without interrupting the circuit. The flexible and lightweight measuring head allows quick and easy installation in hard to reach areas and over large conductors. Inner Diameter Window size and leads can be customized.
Current and Voltage Transformers
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We design and manufacture Current and Voltage Transformers suitable for low voltage (LV), medium voltage (MV) or high voltage (HV) applications. Our design team is renowned for configuring extremely reliable transformers to suit a variety of environments.
Vpi Dry Type Transformer
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We offer vpi dry type transformer. Description these transformers are specifically needed in distribution network for feeding basements or stilts of high-rise buildings, hotels, malls, stadium, air ports, chemical & refinery plants. Following are the dimensional,weight & quantity details along with standard losses for conventional 11kv & 22kv dry type (vpi) transformer (off circuit type). Technical specifications duty type- outdoor indoor ground mounted type voltage class- upto 22 kv no of phases- 3 phase frequency- 5060 hz vector group- dyn1 or dyn5 or dyn11 or any specific class of insulation- f or h with temp rise of 90 or 115 deg c or as per customer requirement tap changer type- off circuit type or on load type tapping range- + 2.5% x 2 for octc or + 2.5% x 2 & - 2.5% x 6 for oltc or as per customer requirement winding material- aluminium or copper with multi paper nomex-aramid covering applicable standards- is 11171, iec 60726 enclosure painting- powder coated with ral 7032 shade or as per customer requirement assured features windings are electrically balanced to minimize axial & radial short circuit forces. Coils are held rigidly in place between insulators clamped to the upper and lower core frames under high compression. Polyester resin or thixotropic epoxy resin impregnation or silicon varnish as per the application is used. High temperature resistant materials are used including nomex aramid papers, silicone coated fibre glass and pressure sensitive glass tape. Adequate ducts between coils, discs for maximum air flow and reduced hot spot temperature. Step-lap designed crgo laminations for lower losses and excitation current.
E SERIES CURRENT TRANSFORMERS
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ABS Moulded, Ultrasonically Welded Current Transformers in various apertures for Cable and Bus bar mounting. Features: ABS plastic moulding Apertures accepting a wide range of bus bar CTs are ultrasonically welded and unbreakable Adwantages: Easy bus bar mounting Highly cost effective Applications: Switchgear Distribution System Generator sets Control panels Control Devices Overload Protection
ac transformer
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Current Transformer
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Brass Transformer Parts
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We offer various Brass Transformer Hardware, Transformer assembly parts. Forged Brass parts Brass components Brass bolts nuts and flanges. Features: High durability Tensile strength Resistivity to corrosion Outstanding performance Cost effective
cast resin dry transformer
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In cast resin dry type transformers, the complete encapsulation of primary and secondary winding in epoxy resin prevents penetration of moisture into windings. The cast resin offers very good protection against adverse ambient conditions. These transformers can work without disruption of service at 100% humidity. Due to the high grade insulation material, coils are non hygroscopic & the transformer can be switched on directly without pre-drying even after a long period of service interruption. Contrary to the conventional dry type transformers the cast coil transformers are better in respect of impulse voltage withstand strength. Higher dynamic short circuit withstands strength as compared to oil immersed and conventional dry type transformers because of fibre glass reinforced epoxy encapsulation. No partial discharges can occur during operation. The insulation material used is glass fibre reinforced with epoxy resin of class 'F' which can withstand wide temperature variation. Due to high quality insulation material the transformer is practically non-inflammable by an electrical arc, special fire protection measures are not required. Due to encapsulation of coils with cast resin the coils dimensions are stable & no coil tightening is required to maintain the short circuit strength. Also no check of oil level and electrical insulation/oil is required. This leads to saving in cost on account of maintenance. As cast resin transformers are solidly cast, problem associated with oil filled transformers like oil leakage and pilferage of oil is completely avoided. These transformers are generally smaller in dimensions and lesser in weights. The construction and installation cost for the sub-station can be reduced by adopting dry type transformers. Without fire or danger of explosion, it is possible to place the transformers near to the load centre. Also, these transformers do not need construction of special fibre brick walls or oil pits, which reduces the overall civil works. Additionally, since LT cables are not required, thers is also saving in cost on account of expensive cable laying works. Since no oil is used in these transformers, there are no chances of contamination of ground water due to oil leakage.
auto transformer starters
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We design & manufacture highly efficient Autotransformer Starter panel of the desired parameters as specified by our customers. The main purpose of this panel is to limit the starting current of the pumps or motors by using a three phase Autotransformer to reduce the initial stator applied voltage. This is achieved by automatic selection of different tappings across the autotransformer.
Transformer Oil
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We provide optimum quality Transformer Oil for the clients. The Transformer Oil provided by us highly-refined mineral oil stable at high temperatures. These Transformer Oils have excellent electrical insulating properties. Transformer Oil insulates, suppress corona and arcing in order to serve as a coolant. Applications High voltage switchesCircuit breakersSwitchgearsTransformersCapacitorsFluorescent lamp ballastsElectricity & power generators.