High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

Overview of High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

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 High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

• 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 High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

This transformer delivers trusted power for requiring applications. It deals with 400 kilovolt-amperes of electrical lots. Built for three-phase systems, it tips down voltage from 30,000 volts to a much safer 400 volts. This makes it ideal for factories, huge structures, and infrastructure tasks requiring significant power circulation.

Its core uses high-grade electric steel. This product reduces energy losses dramatically. Copper windings ensure reliable power transfer and excellent performance under lots. The whole energetic part sits submerged in insulating mineral oil. This oil cools the transformer effectively. It likewise secures the inner components from wetness and electric stress and anxiety.

The durable steel tank houses everything safely. Radiators connected to the tank boost the air conditioning surface area. This style permits the oil to circulate normally. Warmth climbs from the windings. Hot oil streams right into the radiators. The oil cools there. Cooler oil sinks pull back to soak up more heat. This natural oil flow maintains temperatures steady during regular operation.

Safety and security features are integrated. An oil degree scale shows the insulating oil quantity plainly. A stress relief tool secures versus internal pressure accumulation. This avoids container damages. Bushings offer protected connections for incoming and outbound power cables. They are made for the details voltage levels.

This 400KVA system is a workhorse. Its design prioritizes longevity and reliable procedure. The mineral oil insulation and air conditioning system contribute to a long service life. The transformer takes care of continuous high lots successfully. It supplies stable voltage result important for sensitive industrial devices. Its common scores imply locating spares or service is straightforward. This transformer is a basic component for dispersing large quantities of power accurately.

Applications of High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

This transformer actions down high voltage electricity to much safer, useful levels. Manufacturing facilities count heavily on it. It powers big machinery, electric motors, and entire production lines smoothly. Think places like fabric mills, steel plants, or large workshops. It maintains every little thing running without missteps.

Business structures require this power too. Shopping center, huge office facilities, and healthcare facilities utilize it. It handles the heavy electrical load from air conditioning, lighting, and necessary equipment all day. This continuous performance is essential.

Cities and communities depend upon these transformers. They form the foundation of the distribution network. You see them feeding power to communities and enterprise zone. They take care of the flow from the primary grid to regional substations effectively. This makes sure homes and smaller companies obtain secure power.

Huge building sites usually utilize them temporarily. They supply the required power for hefty equipment on huge tasks. Mining operations out in remote locations also benefit. They deliver trustworthy power where it’s needed most.

Renewable resource jobs, like wind or solar ranches, attach to the grid utilizing these transformers. They step up the produced power for transmission. They also step down inbound power for the website’s own use. This versatility is crucial.

The oil within is vital. It cools the transformer efficiently and prevents overheating. This style permits sustained high-capacity operation. It also shields interior parts, prolonging the transformer’s functioning life dramatically. Anticipate years of reliable service.

Its score is 400 kilovolt-amperes (400KVA). This suggests it takes care of substantial power loads quickly. The high voltage side accepts 30,000 volts (30KV). The reduced voltage side supplies 400 volts (0.4 KV), perfect for standard industrial and industrial tools. This mix is widely relied on.

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 High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer, 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 High Capacity Widely Used Three Phase Distribution Oil Immersed Power Transformer 400KVA 30KV 0.4KV Power Transformer

What is this 400KVA transformer?
This unit is a three-phase distribution transformer. It uses oil for cooling and insulation. It handles large amounts of power, specifically 400 kilovolt-amperes. It steps down high voltage electricity from 30,000 volts to safer, usable 400 volts. Factories, big buildings, and industrial areas rely on it.

Where is it typically installed?
You find this transformer outdoors. Substations near factories or large commercial complexes use it. Mines, water treatment plants, and large farms also need it. It feeds power to heavy machinery, large lighting systems, and entire building complexes. It’s built for demanding, continuous operation.

How does the oil cooling work?
The transformer core and windings sit inside a strong steel tank filled with special insulating oil. The oil absorbs heat generated during operation. Hot oil rises naturally. It flows through radiator fins attached to the tank. Air cools the fins. Cooled oil sinks back down. This cycle keeps the transformer at safe temperatures. It prevents overheating damage.

What are the key specifications?
Its main power rating is 400KVA. The primary (input) voltage is 30,000 volts. The secondary (output) voltage is 400 volts. It uses three-phase power. It’s oil-immersed for cooling and insulation. Standard models meet IEC 60076 safety and performance rules. It handles the high loads common in industry.

Is it safe?
Yes, safety is a priority. The oil acts as both coolant and insulator. The robust steel tank protects internal parts. A conservator tank allows oil to expand and contract safely. A pressure relief device prevents dangerous pressure build-up. A Buchholz relay detects internal faults and triggers shutdown. Regular maintenance checks ensure ongoing safety.