ISOLATION TRANSFORMER

Leading Isolation Transformer Manufacturers in India

India is home to several leading isolation transformer manufacturers that deliver high-quality, reliable, and customized power solutions for industrial, commercial, and critical applications. These manufacturers design isolation transformers to provide galvanic isolation, enhanced electrical safety, noise reduction, and protection against voltage disturbances, ensuring stable and clean power for sensitive equipment.Backed by strong engineering expertise and nationwide service support, leading manufacturers in India focus on high efficiency, low losses, robust insulation, and long operational life, making them a trusted choice for reliable power conditioning solutions.

 

Manufacturing Excellence & Quality Assurance

Quality assurance is deeply integrated into our manufacturing process. From raw material procurement to final performance validation, each isolation transformer undergoes rigorous inspection and testing to ensure superior reliability and durability.

Our comprehensive quality control protocols include:

  • Material Testing
    Ensuring all core materials, windings, and insulation components meet stringent industry and safety standards.

  • Load Testing
    Verifying efficient and stable transformer operation under full-load and overload conditions.

  • Thermal Performance Analysis
    Monitoring temperature rise, insulation integrity, and cooling effectiveness for safe long-term operation.

  • Certification & Compliance
    All products comply with ISO 9001:2015, CE, and RoHS standards, ensuring international quality, safety, and environmental complianc

Types of Isolation Transformer

K-Rated Isolation Transformers

K-Rated Isolation Transformers are specially engineered to handle the excessive heat and electrical stress caused by non-linear loads that generate high harmonic currents. These transformers are designed with enhanced thermal capacity, reinforced windings, and low-loss magnetic cores to operate safely and efficiently under distorted load conditions.

Step-Up / Step-Down Auto Transformers

Step-Up / Step-Down Auto Transformers are compact and cost-effective voltage transformation devices designed to increase (step-up) or decrease (step-down) AC voltage levels without changing the frequency. Unlike isolation transformers, auto transformers use a single continuous winding, making them smaller, lighter, and more energy-efficient while delivering reliable voltage conversion.

 

Control Transformers

Control Transformers are specially designed transformers used to provide stable, isolated, and regulated voltage for control circuits in industrial and commercial electrical systems. They ensure reliable power supply to control panels, PLCs, relays, contactors, timers, and automation equipment, even during voltage fluctuations or high inrush conditions.We supply, install, service, and maintain Microtek, Servomax, Purevolt, Uniline, Toshiba, V-Guard, Schneider, and other leading brands with complete warranty and after-sales support.

Drive Input/Output Chokes and Harmonic Reactors

Drive Input/Output Chokes and Harmonic Reactors are essential power conditioning components designed to reduce electrical harmonics, improve power quality, and protect variable frequency drives (VFDs) and connected equipment. They help minimize current distortion, voltage spikes, and electrical noise generated by non-linear loads in modern industrial systems.

 

Isolation Transformers – Advantages & Technical Details

Extended Equipment Life

Protects downstream equipment from harmonic stress, reducing failures and maintenance costs.

Stable Output Performance

Maintains consistent voltage under varying load conditions.

ParameterSpecification / Description
Transformer TypeIsolation Transformer
PhaseSingle Phase / Three Phase
Rated Power0.5 kVA to 5000 kVA (customizable)
Input Voltage415V / 230V / 11kV / As required
Output Voltage415V / 230V / 110V / As required
Frequency50 Hz / 60 Hz
Winding MaterialElectrolytic grade copper
Core MaterialCRGO / CRNGO laminated core
Insulation ClassClass F / Class H
Cooling MethodAir Natural (AN), Forced Air (AF)
Temperature RiseAs per IS / IEC standards
EfficiencyHigh efficiency with low losses
Isolation VoltageHigh dielectric strength
MountingFloor / Panel mounted
EnclosureIP21 / IP23 / IP54 (optional)
StandardsIS, IEC, ISO 9001:2015, CE, RoHS