Contact Us    Email Massage

Featured Products

Highest quality standards are achieved through the implementations of latest technology, decades of experience and everlasting moral values , which have helped us to retain our customers as well as multiply them.

Welcome to SIGMA ELECTRICALS

We are glad to introduce ourselves as one of the leading designers & manufacturers ofMAGNETICS for last 25 years, in variety of ratings, shapes and sizes:

•  Control Transformers, Single & Three phase (Power and Communication)
•  Power Transformers, Single & Three phase
•  Three Phase to Two/ single Phase transformers (LeBlanc/ Scott/ Open delta)
•  Solenoid Coils
•  AC and DC Filter Chokes (designed and built to suite application)
•  Constant Voltage Transformers (CVT), Single phase upto 5 KVA And 3 phase upto 15     KVA
•  Ultra Isolation Transformers
•  Magnetic amplifiers/ Saturable Reactors for various applications.
•  Variable Reactors
•  Swinging chokes (Non Saturable), with/ without controls
•  High Frequency Transformers and Chokes (SMPS/ Inverters etc.)
•  Low loss/ Efficient transformers in amorphous material
•  Inverter grade transformers, with/ without built in choke
•  Chokes for Power Factor control and PFC networks.
•  High speed Cobalt based switching magnetic amplifiers
•  Line and commutation Chokes and networks for Inverters/ Drives
•  DI/DT Chokes for Power Devices.

 

We have design capability to design and build magnetics for your electronic circuits. Our motto is to design as per specifications/ or as per your design and produce equipment to give you a cost/ quality optimal solution.


Our design capabilities are mainly in Power and Power Electronics areas:
•  Selection of appropriate Topology of Power Converter
•  Computation and modeling of power devices and control in conjunction with the     magnetic components.
•  Design of Magnetic components for various PWM waveforms.
•  Harmonic analysis and appropriate filter design.
•  Magnetics designed to support specific impedance criterion.
•  Design of Resonant Networks, and stability analysis.
•  Design of Magnetics with controlled leakage reactance.

Read more

img

Our Vision

* To embrace new technologies and methods. * To give unsurpassed products and services to the clients. * To constantly look for improvement and changes.

Site Designed & Maintained by Aman Infotech
Auto Transformer, Auto Wound Transformer, Automatic Voltage Regulation Technologies, Chokes, Constant Voltage Transformer, Constant Voltage Transformer Cvt, Control And Power Transformers, Control Transformer, Control Transformers, Current Transformers, Distribution Transformer, Distribution Transformers, Double Wound Transformer, Dry Type Transformer, Electrical Power Transformer, Electrical Transformer, Furnace Transformer, Furnace Transformers, High Voltage Transformers, Industrial Transformers, K Rated Isolation Transformers, Low Loss High Efficiency Transformers, Low Voltage Transformers, Magnetic Amplifiers And Reactors, Oil Transformers, Power Distribution Transformers, Power Transformers, Single Phase Transformer, Special Purpose Transformer, Step Down Furnace Transformers, Three Phase To Single Phase Transformer, Three Phase Transformer, Transformers, Ultra Isolation Transformer, Ultra Isolation Transformers, Variable Transformer, Voltage Transformer, Welding Transformers