The Isolation Transformers with varied Input & Outputs (different ratios) are provided with suitable enclosures fitted with switchgear or meter/indicator fuse etc. These are available in aluminum windings also.
Our 3 phase Galvanic Isolation Transformers are used to supply isolated power to machines, and CNC machines where step-down voltages are required. Robotic controllers are also required such three phase supplies of 50 or 60 Hz.
Many electronic gadgets, robotics, CNC Machines, SPMs UPS systems require “Clean” Power. Those could get damaged due to input harmonics or spics and surges. Our isolation transformers minimize the input “noise” and provide “better power” to output. “Electrostatic Shield” is provided between input & output. Since this shield is grounded to earth, the noise is sent to the ground and clean power to output.
Necessary ducts/wedges are provided for cooling of conductors, between pri & sec windings and also between windings & core. High voltage, up-to 2.5 kv insulation is maintained between windings and core also. each every transformer is tested for h.v. breakdown, megger tests, along with nlc, core loss test and voltage ratio test is conducted to assure best performance.
We manufacture and supply these types of transformers with or without enclosures. Various taps at input side like, 380--400---415--440 v, (delta/star) & at output side 400 –415v (star/delta) are generally given. For robotics and CNC machines/servo drives, input 415v delta and output 200 or 220v star configurations are used /asked. Primary and secondary may have different taps to provide exact voltage requirement at sites.
We always check and confirm the quality of our products on different parameters, before handing over to customers, so they never get disappointed by supplies for their quality and our after sale service as well.
Spikes generated on switching of electrical utilities (like, Motors, VFDs, UPS Systems, PCs, Rectifiers, Battery Chargers, Lighting Loads, and Air Conditioners etc.) in Industrial & Commercial environment can damage Precision Instruments, Micro-processors, or other active electronic devices. During switching of all these, High Voltage (up to 6000 V) & high frequency power line Noises are produced from spikes which interfere with Digital-Electronic equipment causing change in program, erratic behaviour, data corruption, loss of memory etc.
Ultra Isolation Transformers eliminate noises from high frequency and attenuates the spikes to negligible values. This way these protect from such kind of electrical disturbances. Transfield supplies ultra-isolation transformers in single or three phase systems up to 100 KVA.
" We are leading manufacturer and supplier of high performance Transformers & Chokes/Reactors with highest Energy Efficiency resulting in Energy (cost) savings in the Product, where those are used."
“ Manufacturer of Inductors, Line Reactors and Custom Build Single Phase or Three Phase Control & Power Transformers with capacity from 10 VA to 150 KVA ”
All materials that form a part of our products have to pass through stringent Quality checks.
We study your application and suggest cost effective solution with optimum efficiency
We do not deviate in specifications and material under any circumstances. Every product and process is Tested and standardized.
Adhere to high quality standards with robust QMS Implementation
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"Transformer play a very critical role in efficient transmission & distribution of electricity. An efficient transformer ensures that electricity generated at the power plant reaches the end-consumption point with lowest technical losses. The Indian transformer industry is now at the threshold of an exciting future".
“ I have been associated with M/S Transfield and Mr. Toradmal for almost 20 years now and have used their transformers, detuned reactors and shunt reactors in various products namely UPS systems, Detuned harmonic filter panels and others. Their quest for technical perfection and consistency in quality while delivering electromagnetic products is admirable. Crisp and prompt business transactions with Transfield are always enjoyable. I wish them success in all their future endeavors.”
SAS Powertech P Ltd., Executive Director, BEE Certified Energy Auditor, Chartered Engineer, Hon Secretary Consulting Electrical Engineers Association of Maharashtra (CEEAMA).
We have been associated with Transfield Electronics for over 2 decades. Our experience has been that we have always witnessed a proactive approach towards service and betterment of product and open to change, which is a must to grow a business partnership.
We appreciate that Design change, cost optimization and above all exceeding customer satisfaction has always been on the forefront at their end which adds value to both organizations
We have always respected the way your systems have been followed throughout your organization and we want you to keep up the good work. We take this opportunity in wishing you and your organization best wishes and success in your future endeavors.
Managing Director, Aar-em Electronics Pvt. Ltd.