High Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution Transformer

Overview of High Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution 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 Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution 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 Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution Transformer

The S11 series oil-immersed transformer delivers trustworthy high voltage power circulation. This particular device deals with 450 kVA. Its key voltage rating is 20kV. The secondary voltage is 400V. This transformer steps down voltage efficiently for commercial or industrial usage.

It uses top-quality cold-rolled silicon steel for the core. This material decreases power losses. The low-loss style substantially enhances efficiency. Copper conductors form the windings. This makes sure strong efficiency under lots. The entire core and winding assembly sits inside a durable steel tank. The container is filled with high-quality insulating oil. This oil cools the transformer and gives electrical insulation.

The transformer consists of a conservator container. This conservator allows the shielding oil to increase and contract safely. A Buchholz relay is fitted in between the container and conservator. This relay detects interior faults like gas buildup. It activates an alarm or closure to avoid damage. Stress alleviation gadgets provide extra defense against inner overpressure. Silica gel breathers maintain wetness out of the oil. This preserves insulation quality.

The transformer operates quietly. Sound levels stay listed below 50 decibels. Its temperature level surge is carefully managed. Temperature level surge does not go beyond 65 Kelvin under regular problems. The design fulfills the IEC 60076 global criterion. It undertakes rigorous manufacturing facility screening. Examinations consist of routine checks and special type examinations. These examinations confirm performance and safety.

The system is made for long-lasting integrity. It needs very little maintenance. Its robust construction fits requiring settings. The S11 collection uses a dependable service for tipping down 20kV power to 400V distribution degrees. This 450 kVA model successfully powers big centers.

Applications of High Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution Transformer

The S11 series 450 kVA oil-immersed transformer is constructed challenging. It steps down high voltage electricity from 20kV to a much safer, usable 400V level. This makes it vital for getting power where it’s needed most. Its core utilizes premier silicon steel. This layout cuts threw away power dramatically. Less waste suggests reduced running expenses in time. The transformer sits in unique protecting oil. This oil cools down the windings efficiently. It also shields interior parts from wetness and dust. A sturdy storage tank confines whatever. This container guards the transformer from weather condition and knocks. You find these devices outdoors or in dedicated electrical spaces.

This transformer dependably powers lots of demanding circumstances. Factories depend on it for hefty machinery. Think motors, presses, and big assembly line. Big commercial buildings use it also. It feeds lighting, a/c systems, and office equipment securely. Construction websites require short-term, durable power distribution. This transformer supplies that. Renewable resource projects frequently require it. It links solar ranches or wind generators to the regional grid. Medical facilities and information centers count on its steady output. Power variations can be devastating there. Water therapy plants and pumping terminals also utilize it.

The high efficiency design conserves lots of money. Reduced energy loss decreases power bills month after month. Less warm is created inside. This extends the transformer’s functioning life. The oil insulation system calls for minimal maintenance. Regular checks are generally enough. The robust building and construction manages difficult conditions. It executes well in warmth, cold, and dirt. The straightforward style makes installment uncomplicated. Service technicians discover them easy to connect and keep. This transformer offers reputable power for many years.

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 Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution 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 Efficiency S11Series Oil Immersed Transformer 450 Kva 20kv 400v Transformer High Voltage Power Distribution Transformer

What makes the S11 series transformer efficient?
It uses better core steel. This design cuts energy loss. The transformer saves power. It meets high efficiency standards. You get lower electricity bills.

What space does the 450kVA model need?
Check the installation area size first. The unit needs enough room for air flow. Allow space for future maintenance access. Follow the exact dimensions in the manual. This prevents overheating problems.

Is the oil inside safe?
Yes, mineral oil fills the tank. This oil cools the transformer well. It insulates the high-voltage parts. The tank is sealed very tightly. Leaks are very unlikely. The oil is stable and non-toxic.

How often is maintenance needed?
Check the oil level yearly. Inspect the external parts too. Look for leaks or damage signs. Test the oil quality every few years. Professional servicing is smart after long use. This keeps it running reliably.

Where is this transformer best used?
It fits factories and big buildings well. It steps down 20kV power to 400V. It supplies power for heavy machinery. It works for large shops or hospitals. It handles large power demands reliably.