Auxiliary transformers

The DACPOL offer includes both indoor and outdoor medium voltage auxiliary transformers. An auxiliary transformer is essentially a two-pole voltage transformer. The difference is that medium voltage auxiliary transformers are not used for voltage measurements but to provide 230V power supply in switchgears and pole-mounted transformer stations for auxiliary devices such as control electronics or standard socket outlets for portable devices. These two-pole voltage transformers generate output voltage suitable for such equipment. The overhead and indoor transformers available in our offer are characterized by exceptional workmanship and boast exceptionally long service life.

For indoor auxiliary transformers, it is possible to use fuse bases in horizontal or vertical versions with a 0.5A fuse insert. The rated power of the auxiliary transformer is determined individually. Example versions include: 1.5kVA, 2kVA, 2.5kVA, 4kVA, 5kVA, 6.3kVA, 10kVA.

Auxiliary Transformers – Essential Elements of Power Systems

Auxiliary transformers are a fundamental component in power systems. They are used to power various auxiliary devices such as control electronics and plugs for portable device power supply. Unlike transformers used for measurements, these are mainly used to deliver power to transformer stations and switchgears. Thanks to them, the entire system can operate smoothly and without interruptions.

Medium Voltage Auxiliary Transformers

The medium voltage auxiliary transformers available in DACPOL's offer are distinguished by high quality and reliability. Their main purpose is to provide 230V power supply for auxiliary devices that are essential in the operation of switchgears and transformer stations. This allows them to support control electronics and other devices requiring stable voltage.

When choosing medium voltage auxiliary transformers, pay attention to their technical specifications tailored to the specific needs of your installation. Depending on the application, you can choose between models designed for indoor and outdoor installation.

Two-Pole Voltage Transformers – Specification and Application

The primary task of two-pole voltage transformers is to provide appropriate output voltage, enabling proper operation of auxiliary devices in transformer stations. Thanks to thoughtful design, they ensure stable power supply, which is essential to maintain the continuity of control and monitoring systems.

Two-pole voltage transformers are used in various environmental conditions, making them an ideal choice for both overhead and indoor installations. Additionally, the possibility of adjusting the rated power to individual customer needs ensures their effective operation in all conditions.

Overhead Medium Voltage Auxiliary Transformers – DAC PW Type

Overhead medium voltage auxiliary transformers of the DAC PW type offered by DACPOL are perfect for outdoor installations, where they must withstand harsh weather conditions. Their design provides high mechanical strength, which protects them from damage and thus extends their service life.

Overhead medium voltage auxiliary transformers of the DAC PW type are often used in pole-mounted switchgears, where they provide 230V power for auxiliary devices. Thanks to the possibility of installation in various locations, they are widely used in many power systems and offer great flexibility in installation planning.

Indoor Medium Voltage Auxiliary Transformers – 2VTMF Type

Indoor medium voltage auxiliary transformers of the 2VTMF type are a solution dedicated to installations inside buildings, in enclosed spaces such as transformer stations and switchgears. DACPOL offers models with the option to mount fuse bases, allowing the use of fuse inserts with different currents. This allows the transformer parameters to be tailored to the specific needs of a given installation.

Indoor medium voltage auxiliary transformers of the 2VTMF type feature a compact design, which facilitates their installation in limited spaces. They are also more resistant to external factors such as moisture or dust.

Medium Voltage Auxiliary Transformers – Selection and Application

Medium voltage auxiliary transformers available in the DACPOL offer are devices that meet the highest quality standards. Their main function is to provide stable power for auxiliary devices in power systems. Thanks to a wide range of available models, it is possible to select the appropriate transformer for the specific needs of each installation.

Medium voltage auxiliary transformers are characterized by high efficiency and long service life. They are designed to minimize energy losses and maximize work efficiency. The DACPOL offer includes models intended for both overhead and indoor installations, which allows their wide application in various branches of the energy industry.