Industrial Control System

A 250 kVA oil-cooled power transformer is an electrical device used to transfer electrical energy between two or more circuits through electromagnetic induction. Designed for medium voltage distribution systems, this transformer uses mineral oil (or insulating oil) for both cooling and insulation purposes. It is typically used in commercial, industrial, or utility applications where reliable voltage transformation is needed.

A Voltamp Distribution Transformer refers to a distribution transformer manufactured by Voltamp Transformers Ltd., a well-known Indian company specializing in power and distribution transformers.

An Air-Cooled Electrical Power Transformer is a type of transformer that uses air as the cooling medium to dissipate the heat generated during operation. Unlike oil-cooled transformers, which use mineral oil or synthetic fluids for insulation and cooling, air-cooled transformers are simpler, safer, and more environmentally friendly.

An Electrical Power Transformer is a static electrical device used to transfer electrical energy between two or more circuits through electromagnetic induction. It is primarily used in transmission and distribution networks to step up (increase) or step down (decrease) voltage levels for efficient power transfer.

A Dry Type Power Transformer is a type of transformer that uses air (instead of liquid or oil) as the cooling and insulating medium. These transformers are non-flammable, environmentally safe, and commonly used in indoor or sensitive areas like hospitals, malls, industries, and data centers.

Hitachi’s Cast Resin Dry Type Transformers are designed for high performance, long life, and maximum safety in indoor applications. These transformers use epoxy-resin encapsulated windings to ensure exceptional insulation, heat dissipation, and protection against dust, moisture, and contaminants. Ideal for commercial buildings, industries, data centres, metros, and renewable power systems.

✔ Key Features
• Maintenance-free, oil-free construction
• High dielectric strength with resin-encapsulated windings
• Excellent short-circuit and thermal withstand capacity
• Low noise, low partial discharge design
• Fire-resistant and self-extinguishing insulation
• Compact, lightweight, and easy to install
• Sustainable & environmentally safe solution
• High efficiency ensuring reduced energy losses

✔ Technical Range Available
• Capacity: 160 kVA to 3150 kVA
• Voltage Class: 11 kV / 22 kV / 33 kV
• Cooling: AN/AF
• Frequency: 50 Hz
• Vector Groups: Dyn11 / Yyn0 / As required
• Insulation Class: F / H Class

✔ Applications
• Industrial plants & manufacturing units
• IT parks, commercial complexes & malls
• Hospitals, hotels, airports
• Data centres & critical load facilities
• Solar & renewable energy projects
• Educational institutions
• Power distribution networks

✔ Why Buy From Us (Industrial Control System – ICS)
• Trusted supplier with 25+ years of industry experience
• Authorised Channel Partner – ABB (and supply Hitachi, Siemens, Crompton, Schneider etc.)
• Genuine OEM products with complete documentation
• Competitive pricing & fast delivery
• Expert technical support
• Pan-India supply + export capability (Kenya, Iraq, Zimbabwe, etc.)

Contact us to get customised pricing based on kVA rating and technical specifications.