30kVA Dry Type Transformer Product Introduction

1. Product Overview

The 30kVA dry type transformer is a compact, safe and environmentally friendly power conversion device designed and manufactured in strict accordance with IEC international standards and industrial electrical specifications. Different from traditional oil-immersed transformers, this equipment adopts air natural cooling and solid resin insulation structure, with no transformer oil inside, completely eliminating hidden dangers of oil leakage, flammability and explosion. Equipped with high-purity oxygen-free copper windings and high-quality silicon steel core, the transformer delivers stable voltage conversion, low power loss and consistent operating performance. Featuring small footprint, lightweight body and low operating noise, it is highly adaptable for indoor installation and densely populated electrical environments. This 30kVA medium-capacity dry type transformer is one of the most widely used power distribution equipment in commercial, industrial and civil power systems, mainly used for voltage step-up and step-down, electrical isolation and power load matching to ensure safe and stable power supply for terminal electrical equipment.

2. Product Technical Parameters

All technical parameters of the 30kVA dry type transformer are tested and calibrated according to industry standards, with stable performance and strong parameter compatibility. It supports customized voltage and structural configurations to meet different regional power supply and equipment operation requirements. The detailed core parameters are listed in the table below:

3. Product Core Features

3.1 Safe and Environmentally Friendly, Zero Fire Risk

The oil-free fully dry-type structure abandons traditional insulating cooling oil, completely avoiding oil leakage, combustion and explosion risks. The integral cast resin insulation has excellent flame retardant and self-extinguishing properties, and will not produce toxic gas or smoke when encountering high temperature. It meets high-standard environmental protection and safety requirements for indoor, closed and densely used scenarios, and causes no pollution to the surrounding environment.

3.2 High Efficiency and Low Loss, Energy Saving and Stable

Adopting high-permeability cold-rolled silicon steel sheet core and optimized winding layout, the transformer effectively reduces no-load loss, load loss and magnetic flux leakage. The overall operating efficiency is as high as 99%, with extremely low heat generation during long-term full-load operation. It can maintain stable energy conversion efficiency under frequent load changes, effectively reducing user's long-term power operation costs.

3.3 Low Noise and Strong Anti-interference Ability

Through precise electromagnetic calculation and laminated core damping design, the equipment suppresses electromagnetic vibration and operating noise to the greatest extent. The running noise is far lower than national industry standards, which will not interfere with the working environment and precision electronic equipment. Meanwhile, it has excellent voltage stabilization and anti-grid fluctuation performance, which can effectively filter power grid harmonics and ensure stable output voltage.

3.4 Compact Structure and Low Maintenance Cost

The integrated modular structure design makes the transformer small in size and light in weight, saving installation space and supporting indoor direct installation without special oil pool and fireproof facilities. The whole machine has few vulnerable parts, no oil circuit maintenance work, and the surface anti-corrosion treatment ensures strong environmental adaptability. Daily maintenance is simple and convenient, greatly reducing later operation and maintenance investment.

4. Application Scenarios

Benefiting from its safety, compactness and high stability, the 30kVA dry type transformer is widely used in indoor and high-safety requirement scenarios, covering commercial, industrial, medical, educational and new energy fields:

4.1 Commercial and Civil Buildings

It is suitable for power distribution and voltage conversion in shopping malls, office buildings, residential communities, hotels and office buildings. The safe oil-free structure adapts to indoor closed installation environments, ensuring safe power supply for building lighting, air conditioning and daily electrical equipment.

4.2 Industrial Workshop and Mechanical Equipment

It matches the power demand of small and medium-sized processing workshops, automated production lines, mechanical supporting equipment and electrical control systems. It can solve the problems of voltage mismatch and power isolation of industrial equipment, and adapt to long-term continuous operation of industrial production.

4.3 Medical and Educational Institutions

With low noise, low interference and high safety features, it is widely used in hospitals, schools, laboratories and other places with strict requirements on power supply stability and environmental safety. It can provide clean and stable power support for precision medical equipment and teaching experimental instruments.

4.4 New Energy and Supporting Projects

It is commonly used in small photovoltaic power stations, energy storage supporting facilities and charging pile supporting power distribution systems. It realizes voltage conversion and grid-connected power stabilization, and ensures