S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

Overview of S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

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 S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

• 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 S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

This transformer steps down high voltage electrical energy. It handles 35,000 volts coming in. It delivers 440 volts heading out. The transformer uses three-phase power. This design matches large buildings or industrial sites needing substantial power.

The transformer is filled with special mineral oil. This oil shields the interior components. It likewise keeps the transformer cool throughout operation. The entire unit is developed for outdoor use. It withstands severe weather accurately. The durable steel container protects the core and windings inside.

Its core utilizes top-quality electric steel sheets. This material minimizes energy losses. It makes the transformer reliable. The windings are copper conductors. Copper lugs existing well. It makes sure steady voltage result under load. The transformer fulfills the S11 effectiveness standard. This common signifies reduced energy waste.

The system consists of vital defense functions. An oil degree scale reveals the oil amount. A pressure relief gadget stops storage tank rupture. A thermostat keeps an eye on running temperature level. An oil sampling shutoff enables fluid testing. These attributes assist maintain safe procedure. They permit simple upkeep checks.

Setup requires a strong, level foundation. Proper grounding is important for safety and security. Qualified workers have to deal with all connections. This transformer powers manufacturing facilities, big business complicateds, and necessary infrastructure dependably. It gives the necessary voltage conversion effectively. Its resilient building and construction ensures a lengthy service life outdoors. Normal upkeep checks are advised for peak performance.

Applications of S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

This S11 kind power transformer manages laborious outdoors. It tips down high voltage electrical power safely. Input accepts 35 kilovolts. Outcome provides a functional 440 volts. The three-phase style is typical for industrial and commercial power requirements. This transformer belongs in distribution networks.

Its core makes use of top-quality silicon steel. This minimizes energy shed as warm. The S11 performance rating suggests lower operating expense with time. Mineral oil fills up the container. This oil protects the interior components. It likewise carries warm away. The oil keeps the transformer cool during constant procedure. Natural oil circulation works well. Followers may be included for extra cooling in hot environments.

The container is bonded steel. It holds up against climate year-round. Corrosion protection is conventional. Mounting factors are strong. This transformer sits firmly on a concrete pad. Terminals are easily obtainable for linking wires. Safety and security features are integrated. A pressure alleviation device safeguards against inner faults. An oil degree gauge permits basic monitoring.

This transformer fits many circumstances. It powers factories and workshops needing trusted 440V machinery operation. It offers big ranches for watering pumps and handling equipment. It supports water treatment plants and pumping terminals. It works well for mining websites and building camps calling for momentary power. Anywhere tool voltage gets in and lower voltage is needed locally, this system supplies. It connects accurately to the grid. Efficiency is consistent under tons. Upkeep demands are reduced. This saves money and time. The durable construct makes certain a long life span.

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 S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input, 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 S11 Type 10/0.4kv 3-Phase High Voltage Power Transformer Oil Immersed Distribution for Outdoor 440V Output with 35KV Input

What does this transformer actually do?
It takes in high voltage electricity at 35,000 volts. It steps this down to a safer, usable 440 volts. This lower voltage powers equipment in factories, commercial buildings, or large facilities needing three-phase power outdoors. Oil inside cools it and insulates the parts.

Is this transformer safe outside?
Yes. It’s built tough for outdoor use. The tank holding the oil is sealed very well. This keeps moisture and dirt out. The oil itself is a strong insulator. This prevents dangerous electrical faults. It meets strict safety standards for outdoor electrical gear.

What do I need to install it?
You need a solid, level concrete pad. The pad must handle the transformer’s full weight. Proper clearances are vital. Keep enough space around it for safety and cooling air flow. Only trained, certified electricians should connect the high-voltage input and low-voltage output cables. Follow all local electrical codes exactly.

How much maintenance is required?
Check the oil level regularly. Look for leaks. Test the oil quality yearly. Good oil is crucial for insulation and cooling. Bad oil causes overheating and failure. Clean the outside surfaces occasionally. Remove dirt or leaves blocking airflow over the cooling fins. Schedule professional inspections per the manual.

Will it work in very hot or cold places?
Yes. The oil cooling system handles a wide temperature range. The design considers extreme heat. The oil stays fluid even in very cold winters. The tank protects internal parts from weather. Just ensure the site has decent airflow. Avoid boxing it in completely. It’s rated for standard outdoor environmental conditions.