S13 delta star distribution transformer

The S13 series of transformers, specifically the Delta-Star (Δ-Y) configuration, is a commonly used type of power transformer in electrical distribution systems.

Core Material: The core of S13 transformers is typically made from high-quality silicon steel, which is known for its good magnetic properties. This material helps in reducing core losses and improving efficiency.

Delta-Star Configuration: In the S13 Delta-Star transformer, the primary winding is connected in a delta (Δ) configuration, and the secondary winding is connected in a star (Y or wye) configuration. This setup is advantageous for various reasons, including the ability to handle unbalanced loads and providing a neutral point for grounding.

Energy Efficiency: The S13 series is designed to be energy efficient, with reduced no-load losses compared to earlier models. This makes them cost-effective and environmentally friendly.

Voltage Levels: These transformers are capable of stepping down high voltages to lower levels suitable for distribution. The exact voltage levels depend on the specific model and its intended application.

Load Capacity: The '13' in S13 often indicates the generation or series, with improvements in design and materials over previous models like S11. The capacity of these transformers can vary widely to suit different power distribution requirements.

Cooling System: Depending on their size and capacity, S13 transformers may use natural air cooling (AN) or oil-immersed cooling systems to maintain optimal operating temperatures.

Low Noise Operation: These transformers are designed to operate with minimal noise, making them suitable for installation near residential areas.

Applications: S13 Delta-Star transformers are widely used in electrical distribution networks, both in urban and rural settings, and are suitable for industrial, commercial, and residential power distribution.

Durability and Reliability: The design and construction of these transformers focus on long-term durability and reliability, with resistance to wear and environmental factors.

Standards Compliance: They are generally manufactured in compliance with national and international standards for safety, performance, and energy efficiency.

The S13 Delta-Star power transformer is thus a key component in modern electrical distribution networks, offering efficient, reliable, and safe voltage transformation.

The distribution transformer was send to sea port by truck, it was transported with oil in the tank, the accessories such as radiators are packed in plywood boxes and the transformer body was nude in the ship, we also equipped impact recorder for the transformer.

YAWEI promises each one of our delivered power transformer has passed the most strictly test and we remained 0 fault rate record for more than 10 years so far, our oil immersed power transformer is designed in accordance with IEC, ANSI and other major international standards.We aim to be your reliable business partner!

1.Quality management system GB/T 19001-2016 ISO 9001: 2015

The operation of the whole YAWEI system is strictly controlled and managed. This ensures the quality of products and material in all stages, from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, after-sales, all of which operate under strict and logically linked processes.

2.CERTIFICATEOFCOMPLIANCE of UL and CUL

YaWei pad mounted transformer have been evaluated by UL in accordance with the U.S and Canada Standard(s). Our transformer certified by UL based on Canadian standards (CSA standards) .

3.Accreditation certificate CE

Standard: EN 60076-1:2011.EN 60076-2:2011EN 60076-14:2013 confirms that YAWEI technical quality meets the requirements of all specific international standards for testing and calibration laboratories. All YAWEI products are fully tested in a qualified testing room before leaving the factory, ensuring stable quality and providing absolute peace of mind for customers.

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