Transformers & Transformer Parts, Electronic Transformers
Manufacturer
Located in Kolkata, India
Established Since 2017 - 9 years old
Active Since 7 months
GSTIN: XXXXXXXXXXXX1ZQ
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Efficient Power Transformer Solutions Engineered for Reliability & Performance
Manufacturer and supplier of power, distribution, and electronic transformers for industrial and commercial applications.
ARUN ENTERPRISES (I Power Transformer) is a trusted manufacturer and supplier of power transformers, distribution transformers, and electronic transformers. We deliver energy-efficient, durable, and high-performance transformer solutions designed to meet the demands of industrial, commercial, utility, and electrical infrastructure applications.
To power progress through innovative, efficient, and reliable transformer solutions.
Advanced Manufacturing Technology High Efficiency & Low Power Loss Robust & Durable Construction Customized Transformer Solutions
ARUN ENTERPRISES (I Power Transformer) stands for engineering excellence, reliability, and performance. With our comprehensive range of transformers and components, we continue to power industries with safe and efficient electrical solutions.
A Vacuum Circuit Breaker (VCB) is a medium-voltage circuit breaker that uses vacuum as the arc-quenching medium to interrupt fault currents safely and efficiently. It is widely used in power distribution systems, substations, and industrial electrical networks.
An APFC Panel is used to automatically improve and maintain power factor by switching capacitor banks based on load requirements. It helps reduce electricity penalties, improves system efficiency, and reduces power losses. A PDB (Power Distribution Board) Panel is used for safe distribution of electrical power from main supply to various sub circuits, machines, and loads in industrial, commercial, and residential systems.
A 3 Way Ring Main Unit (RMU) is a compact medium-voltage switchgear used in ring-type power distribution systems to ensure safe, reliable, and continuous electricity supply. A standard 3-way RMU typically consists of two Load Break Switches (LBS) for incoming and outgoing feeders and one circuit breaker or fused switch for transformer protection. Its compact, sealed design makes it ideal for space-constrained urban and industrial installations.
A Ring Main Unit (RMU) is a compact, metal-enclosed medium-voltage switchgear used for safe, reliable, and uninterrupted power distribution in ring-type networks. It is commonly installed in 11 kV / 22 kV distribution systems to control, protect, and isolate electrical equipment. RMUs are designed for high reliability, minimal maintenance, and compact installation, making them ideal for urban and industrial power networks.

A Power Distribution Transformer is an electrical transformer used to step down high or medium voltage (HV/MV) to low voltage (LV) for efficient delivery of electricity to residential, commercial, and industrial consumers. These transformers can be oil-cooled (oil-immersed) or dry type (air-cooled). They ensure reliable, safe, and efficient power distribution, and are designed for continuous operation with minimal maintenance.
A Three Phase Dry Type Transformer is an oil-free, air-cooled transformer designed for three-phase electrical systems. It is widely used in industrial, commercial, and institutional applications to step up or step down voltage safely and efficiently. With air cooling and high-quality insulation (cast resin or varnished windings), it ensures fire safety, low maintenance, and long-term reliability.
A VPI Dry Type Transformer is a dry type electrical transformer whose windings are thoroughly treated using the Vacuum Pressure Impregnation (VPI) process. Unlike oil-filled transformers, it uses air for cooling and insulation, and its windings have resin deeply impregnated into them through a vacuum and pressure cycle to create a highly reliable, moisture-resistant, mechanically strong insulation system.
A Dry Type Distribution Transformer is an oil-free, air-cooled transformer used to step down medium voltage to low voltage for power distribution in commercial, industrial, and residential areas. It uses air as the cooling medium and high-quality insulation (cast resin or varnished copper/aluminum windings), providing safe, reliable, and low-maintenance operation. These transformers are ideal for indoor or densely populated locations where fire safety and environmental concerns are critical.