Current Transformers
Shaping the Future
Durable Current Transformers
GT Electronic India specializes in manufacturing robust current transformers designed to accurately step down higher current values to manageable, lower levels (e.g., 50A to 5A). These components are critical for precise monitoring and system protection.
Our current transformers provide essential galvanic isolation from primary winding voltages, ensuring safety and equipment longevity. By converting power signals to standardized levels such as 1A or 5A, they enable the seamless integration of standard measurement instruments and protective relays into your electrical systems.
Key Features and Capabilities
- Precision Accuracy: Engineered to maintain signal integrity for reliable data and monitoring.
- Standardized Outputs: Optimized for 1A and 5A secondary current levels to ensure compatibility with global instrumentation.
- Galvanic Isolation: Enhanced safety by separating measurement circuits from high-voltage primary lines.
- Custom Configurations: Available in various form factors and mounting styles to suit specific industrial environments.
- Toroidal or EI
- Iron powder and Si-Fe ferrites
- Mounting can be horizontal or vertical
- Manufacturing with mounting/base plate or encapsulated with potting/vacuum potting
- Manufacturing in customized terminals like SMD PIN, through hole PIN or flying leads with crimp/connectors
- Construction according to EN 61558-1, UL insulation system for class F (GT owned), RoHS and REACH conformity
Certified Performance
Our current transformer series carry prestigious certifications, including validation from CPRI and ERDA, ensuring they meet the most rigorous industry standards for performance and reliability.
Shaping the Future
Inductor and chokes
GT Electronic India is a well experienced manufacturer of customized toroidal chokes, high current chokes, output chokes, EMI filters, power inductors and power supply filtering chokes for various applications.
Industry Solutions
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Industry Solutions
Encapsulated Current Transformer
GT Electronic India is one of the leading manufacturer in encapsulated low tension current transformers as per IS2705/IEC61869-2.
Features
- Provide with busbar window suitable for many size of busbars
- Robust housing with a nickel plated secondary terminal
- Providing with mounting clamps and screws
- Various mounting options like wall mounting, cable mounting, busbar mounting, DIN rail mounting
- Safety locks for secondary terminals
50/60Hz PCB Mountable Current Transformer
GT Electronic India offers PCB mountable current transformers in various current range with different sizes and accuracy.
HF PCB Mountable Current Transformer
GT Electronic India offers standard HF PCB mountable current transformers in various current range with different sizes and accuracy.Frequency range from 20kHz to 200kHz.
Tape Wound Current Transformer
GT Electronic India offers customized tape wound current transformers in different accuracy and dimension.
Custom Design
GT Electronic India is your specialist for all type of customized current transformers.
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Current Compensated Suppression Choke
These chokes are based on high-permeability toroid core (ferrite) with two symmetrical windings, so the magnetic fields are cancelling each other. They are mainly used in devices with switched-mode power supplies.
Rod Core / Drum Core Inductor
For rod core/drum core inductors, the wire is wound directly on the core. The core shape is typically cylindrical or cylindrical with end caps.
Power Factor Correction Chokes (PFC)
GT Electronic India optimizes a Power Factor Correction (PFC) solution for any specific application. PFC chokes are made of core with one main winding and an auxiliary winding, if needed. PFC chokes are used to reduce significantly harmonic distortions – generally in line with the main supply in SMPS components.
Storage Chokes
Storage chokes are used for energy storage in SMPS components. They are usually made of iron or metal powder cores with one winding. When the inductance decreases with increasing load current, the load current is typically selected at 60% to 75% of the non-load inductance.
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. Enquiry
Current Compensated Suppression Choke
These chokes are based on high-permeability toroid core (ferrite) with two symmetrical windings, so the magnetic fields are cancelling each other. They are mainly used in devices with switched-mode power supplies.
Rod Core / Drum Core Inductor
For rod core/drum core inductors, the wire is wound directly on the core. The core shape is typically cylindrical or cylindrical with end caps.
Power Factor Correction Chokes (PFC)
GT Electronic India optimizes a Power Factor Correction (PFC) solution for any specific application. PFC chokes are made of core with one main winding and an auxiliary winding, if needed. PFC chokes are used to reduce significantly harmonic distortions – generally in line with the main supply in SMPS components.
Storage Chokes
Storage chokes are used for energy storage in SMPS components. They are usually made of iron or metal powder cores with one winding. When the inductance decreases with increasing load current, the load current is typically selected at 60% to 75% of the non-load inductance.
Product Approvals
Common Mode Choke
The CMC chokes (two /more coils are wound on a single core) are used for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment.
Enquiry
Current Compensated Suppression Choke
These chokes are based on high-permeability toroid core (ferrite) with two symmetrical windings, so the magnetic fields are cancelling each other. They are mainly used in devices with switched-mode power supplies
Current Compensated Suppression Choke
These chokes are based on high-permeability toroid core (ferrite) with two symmetrical windings, so the magnetic fields are cancelling each other. They are mainly used in devices with switched-mode power supplies
Frequently Asked Questions
Inductors and chokes are used for energy storage, noise suppression, EMI filtering, and power regulation in electronic circuits. They help ensure stable and interference-free performance in power supplies, converters, and signal applications.
Yes, all our inductors and chokes can be manufactured for horizontal or vertical mounting, depending on your PCB layout and mechanical requirements.
Yes, we specialize in fully customized inductors and chokes based on your electrical parameters, core material, mounting preferences, and size requirements.
Our inductors and chokes are manufactured according to:
- EN 61558-1
- UL insulation system (Class F – GT owned)
- RoHS
- REACH compliance
Yes. Our technical team helps in selecting the ideal core material, winding type, and specifications based on your application.
Frequently Asked Questions
Still have a Questions?
Can’t find your answer to your question? Send us an email and we’ll get back to you as soon as possible !
1. What are inductors and chokes used for?
Inductors and chokes are used for energy storage, noise suppression, EMI filtering, and power regulation in electronic circuits. They help ensure stable and interference-free performance in power supplies, converters, and signal applications.
2. Can the inductors be mounted horizontally or vertically?
Yes, all our inductors and chokes can be manufactured for horizontal or vertical mounting, depending on your PCB layout and mechanical requirements.
3. Do you provide custom-designed inductors or only standard models?
Yes, we specialize in fully customized inductors and chokes based on your electrical parameters, core material, mounting preferences, and size requirements.
Frequently Asked Questions
1. What is a Current Transformer (CT)?
A Current Transformer is an electrical device used to measure or monitor high current levels by converting them into a lower, manageable current for meters, relays, and protection systems.
2. Where are Current Transformers commonly used?
Current Transformers are widely used in power distribution systems, electrical panels, switchgear, and energy monitoring systems.
3. What is the purpose of a Current Transformer?
The main purpose of a Current Transformer is to safely measure high electrical currents and provide accurate input for metering and protection devices.
4. What are the main types of Current Transformers?
Common types include window type, bar type, and wound type current transformers, each designed for specific electrical applications.
1. What are inductors and chokes used for?
Inductors and chokes are used for energy storage, noise suppression, EMI filtering, and power regulation in electronic circuits. They help ensure stable and interference-free performance in power supplies, converters, and signal applications.
2. Can the inductors be mounted horizontally or vertically?
Yes, all our inductors and chokes can be manufactured for horizontal or vertical mounting, depending on your PCB layout and mechanical requirements.
3. Do you provide custom-designed inductors or only standard models?
Yes, we specialize in fully customized inductors and chokes based on your electrical parameters, core material, mounting preferences, and size requirements.
4. Do you offer support for selecting the right inductor or choke?
Yes. Our technical team helps in selecting the ideal core material, winding type, and specifications based on your application for optimal performance and reliability.
Take Control of Your Power Systems
GT Electronic India is a well experienced manufacturer of customized toroidal chokes, high current chokes, output chokes, EMI filters, power inductors and power supply filtering chokes for various applications.