At Alpha Electronics, we offer a diverse range of transformer products tailored to meet various industrial and commercial requirements. Our product line includes

Power Transformers (for Power applications except Distribution Transformers):- 
HIGH VOLTAGE transformers used in equipment's requiring very high secondary power rating of upto 12 KV

   ​Power Range: 1 Ph or 3 Ph transformer upto 300 kVA       
​   (Standard designs available in 25, 50, 150, 100, 200 KVA)

• Conductor: Electrolytic grade Copper Strips/Wires
• Core: CRGO or CRNGO Rectangular or Step core 
• Insulation Class: Class H or Class F
• Efficiency > 98%

Single Phase Transformer, Three Phase Transformers and Isolation Transformers
Single phase and 3 phase Isolation Transformer manufacturer in Pune. These generally provide isolation between source and load usually with step up or step down ratings and are used in industrial machines to meet power needs.

• Power Range: 1 Ph or 3 Ph Isolation transformer from 1 KVA up to 200 KVA
• Conductor: Electrolytic grade Copper Strips/Wires or Aluminum
• Core: CRGO or CRNGO EI, Rectangular or Shell type construction
• Insulation Class: Class H or Class F
• Isolation Transformers available with Cubicles upon request
• ​K-Rated Transformer can be designed as needed.
• Ultra-Isolation Transformer can be designed as needed.

Features:

• Use of high insulating materials and special shielding techniques results in attenuating common mode and minimizing transverse mode noise
• The core and its magnetic properties are properly selected to provide sufficient leakage inductance. This will give the greatest attenuation of normal mode power line noise possible, consistent with the transfer of fundamental power frequency, while all higher frequencies are blocked
• Designed with split winding constructions and bifilar connections to reduce overall capacitance of the winding
• Due to better regulation, it does not generate common mode impedance coupling effect
• Protect against strong lightening, bus short-circuit, accidental discharge of capacitors etc
• Protect the Micro processor based machines and equipments from damage due to electrical noise, spikes etc.

UPS Transformers or Inverter Transformers
We manufacture Single Phase or Three Phase Inverter transformer or UPS Transformers in India. 

• Complete range available in 1 Phase(upto 150KVA) or 3 Phase(upto 500KVA)
• Conductor: Electrolytic grade Copper Strips/Wires or Aluminum
• Core : CRGO or CRNGO rectangular constructed core
• Insulation Class : Class H or Class F
• Cooing Type : Dry Type/Air Cooled

Choke (Reactor or Inductor):- We manufacture per IS 5553.
We are pioneers in manufacture of choke or reactors in Pune India. A choke / reactor, is a passive two-terminal electrical component which resists changes in electric current passing through it. 

   ​​Types of Chokes:
   1. AC Chokes                 2. DC Chokes
   3. Detuned Reactors       4. Booster chokes

• Effective output 5 to 150 KVAr
• Filtering factor:- (5.67%, 7% and 14% corresponding to tuning frequencies of 210 Hz, 189 Hz and 134 Hz for the base of 50 Hz)
• Custom designed for various voltages from: 230 - 690 V 

Purpose of Inductors:

1. Used with capacitors to make tuned circuits for power factor correction or reducing/blocking harmonics in a harmonic suppression industry.
2. Widely used in AC equipment, to block the flow of AC current while allowing DC to pass.
3. Used in electronic filters to separate signals of different frequencies.

Line and Load Reactors
Manufacturer of Line reactor and Load reactors in Pune, india. Line reactors (or line chokes) add an extra margin of protection for AC/DC drives and are a common power accessory for VFD's. Load reactors are used on the output of AC Drives to reduce the effects of high motor wiring capacitance and to improve power quality to motor

• Effective for motors rated: 1.1-250 KW (Rated current upto 600 A)
• Impedance:- 1.5%, 2%, 3% and 5%
• Custom designed for various voltages from: 230 - 690 V

​Purpose of Line Reactors:

1. Harmonics are generated in industries due to motors / AC and DC drives etc. Reactors save power by improving Power Factor of the system.
2. Used in series with DC drive to suppress spikes in supply voltage.

​​Control Transformer
Control Transformer are used for safely isolating loads from Supply line. Industrial control transformer provides step down voltages, enabling control circuits to be isolated by ensuring reliable operational voltage for control circuits. ​Control transformers with a variety of voltage combination from Primary 120/240/380/400/415/440 V, Secondary 24/110/220 V upto 10 KVA ratings 

• ​Conductor: Electrolytic grade Copper Strips/Wires or Aluminum
• Core: CRGO or CRNGO type EI or strip
• Insulation Class: Class H or Class F   
• Input and output are terminated using bus bars or connectors on board

High Voltage Transformers
​​​We specialize in manufacturing special HIGH VOLTAGE transformers upto 15 KV for various industries.  

Output voltages upto 10KV. Std designs available in 3.3, 5, 7.5, 10 KV

​​​Features:

• Complete Epoxy molded
• Completely sealed for atmospheric isolation
• Excellent harmonic isolation

Auto Transformer
Auto Transformer is single winding Transformer with Tap(s). Voltage is applied from one part of the winding and a higher or lower voltage is accessed across another portion of the winding. Advantage of Auto Transformers are economic (construction and operating efficiency) in lower ratio situations, ideally  3:1 or 1:3 ratios.

• Complete range available in 1 ph (upto 100KVA) or 3 ph (upto 300KVA)
• Conductor: Electrolytic grade Copper Strips/Wires or Aluminum
• Core : CRGO or CRNGO type EI or constructed core
• Insulation Class : Class H or Class F

Ferrite Core Transformers 
​We manufacture of all kinds of Wound Components including Inductors, Ferrite Core Transformer Encapsulated Transformers, Toroidal Transformers, Ferrite Transformers, Coils etc

Open Delta Transformers
An open Delta Transformer is a conventional three phase transformer manufactured to give a single phase output. The specialist windings used produce a single phase output (which is not in phase with any of the inputs, isolated from all phases

• Single Phase or 3 Phase Supply with KVA rating upto 150 kVA