3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

Overview of 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

An oil-immersed transformer is a type of electrical transformer where the core and windings are submerged in an insulating oil. This oil serves two primary functions: it acts as a highly effective insulator between conductive parts and as a coolant to dissipate heat generated during operation. These transformers are robust, reliable, and highly efficient, making them the standard choice for high-voltage power distribution and transmission networks, typically installed outdoors in substations.

Features of 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

• Effective Cooling: The insulating oil efficiently absorbs heat from the core and windings and transfers it to the radiator fins, allowing for natural or forced circulation and higher overload capacity.
• Superior Insulation: The oil provides much better dielectric strength than air, allowing for a more compact design for a given voltage rating and protecting against short circuits.
• Robust Construction: Designed for long-term, reliable operation (often 25-30 years) in harsh outdoor environments.
• Overload Capacity: Can handle temporary power overloads better than dry-type transformers due to the thermal mass and cooling properties of the oil.
• Protection System: Equipped with a conservator tank (to allow for oil expansion), breather (to absorb moisture from air), and protective relays (Buchholz relay) for internal fault detection.
• Cost-Effective: Generally more economical for high-power applications compared to dry-type transformers.

Specifications of 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

These S11 series three-phase oil-immersed transformers handle requiring power requirements from 160kVA approximately 1250kVA. They are built for medium and high voltage applications. The core utilizes state-of-the-art silicon steel. This material minimizes energy wasted as warm throughout operation. The coils are made from copper or aluminum conductors. These conductors are wound specifically. This style makes certain stable efficiency and keeps electrical power losses reduced.

The transformer is totally sealed. Its storage tank is welded closed. This avoids the insulating oil inside from touching the air. The oil stays clean and dry. This style gets rid of the need for normal oil checks. It also quits the oil from breaking down gradually. The transformer requires much less upkeep. The covered building and construction protects interior components. Moisture and oxygen can not enter. This extends the transformer’s functioning life substantially. The system includes an electronic stress screen. It constantly examines the internal storage tank pressure. This display gives cautions if stress changes all of a sudden.

These transformers satisfy strict S11 performance requirements. They use less power throughout regular operation. This conserves cash on electrical power prices. The systems are designed for reliable, lasting solution. They manage heavy lots successfully. The robust construction makes certain resilience. The transformers appropriate for industrial plants, industrial buildings, and utility substations. They offer reputable power distribution. The units are developed to withstand tough electric conditions. Their efficiency stays regular over years. The transformers use a strong solution for updating or expanding power systems. They supply secure voltage transformation. The emphasis is on performance and dependability.

Applications of 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

These transformers manage high voltage power circulation. They use oil for air conditioning and insulation. The secured tank design protects against leakages. This building maintains dampness and air out. The oil stays tidy much longer. Maintenance needs drop substantially. The S11 series uses high effectiveness. Energy losses remain low. Running costs lower with time.

These units come in typical dimensions. Selections consist of 160kVA, 500kVA, and 1250kVA. This range fits different power needs. They function well for medium voltage applications. They likewise deal with high voltage systems. You find them powering manufacturing facilities and big structures. They supply electrical energy to health centers and data facilities. Mines and handling plants use them as well. They feed power to pumps and motors. They tip down voltage for regional grids.

The secured electronic system keeps track of the oil. Sensing units track temperature and stress. Alerts warn concerning prospective troubles early. This assists avoid unanticipated shutdowns. Damage threat lowers substantially. The durable tank endures difficult problems. It takes care of resonance and weather condition extremes. Long life span is a crucial benefit. Dependability matters for crucial operations. Power remains secure for important tools.

These transformers take care of heavy electrical tons efficiently. They provide regular voltage regulation. The oil efficiently dissipates warmth. Overheating problems are reduced. Security boosts with the sealed enclosure. Fire risk reduces. Installment is simple. They call for minimal continuous focus. Owners save money on maintenance.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 3-phase Oil Immersed Transformer S11 160kVA 500kVA 1250kVA Electronic Fully Sealed Construction MV&HV Transformers

What does “electronic fully sealed construction” mean?
This transformer has a welded steel tank. It does not have a traditional oil conservator tank. An electronic oil level monitor checks the oil inside. This stops air and moisture getting into the oil. It keeps the oil cleaner for longer.

Does this transformer need much maintenance?
No, it needs very little maintenance. The sealed design stops oil from leaking out. It stops air and moisture from getting in. This means the oil stays good for many years. You just check the electronic monitor sometimes. You check the temperature gauges. You look for leaks.

Where can I use these transformers?
Use them in places needing reliable power. Factories use them. Mines use them. Power distribution stations use them. Large buildings use them. They handle medium and high voltage electricity. They work well indoors or outdoors.

How safe is this transformer?
It has important safety features. A pressure relief device releases pressure if something goes wrong inside. It stops the tank from bursting. The sealed design means no oil leaks under normal use. The electronic monitor warns you if the oil level drops too low. This helps prevent problems.

Is the S11 model efficient?
Yes, the S11 design saves energy. It uses special silicon steel in the core. This steel loses less power. The windings are made to reduce energy loss. This means lower electricity costs over the transformer’s life. It meets modern efficiency standards.