13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted Transformer

Overview of 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted 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 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted 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 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted Transformer

This transformer steps down high voltage electricity. It handles 13,800 volts on the primary side. The secondary side provides usable power. You get either 240 volts or 480 volts output. The unit has a 100 kilovolt-ampere (kVA) capacity. This rating suits many commercial and industrial needs.

The transformer core and windings sit inside a strong steel tank. The tank is completely filled with special insulating oil. This oil cools the transformer during operation. It also prevents electrical breakdown inside. The oil extends the equipment’s working life. Proper cooling is essential for reliable performance. This design handles continuous duty cycles well.

It is a single-phase transformer. Single-phase power is common for smaller businesses and farms. The unit mounts directly on utility poles. Pole mounting saves valuable ground space. Installation is straightforward for utility crews. The design withstands outdoor weather conditions. Rain, wind, and sun exposure are expected.

The tank features welded seams. Welded seams prevent oil leaks. Robust construction ensures long-term reliability. Internal components are securely held in place. This prevents damage during transport or storms. External surfaces get a protective paint finish. The paint resists corrosion and fading.

Safety features are built-in. A pressure relief device protects against internal faults. This device vents excess pressure safely. An oil level gauge allows easy visual checks. Maintaining the correct oil level is critical. A fill plug is provided for adding oil. A drain valve permits oil changes when needed.

The transformer meets standard industry requirements. It provides efficient voltage conversion. Dependable operation is the main goal. This unit delivers power where you need it.

Applications of 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted Transformer

This transformer steps down high voltage electricity. It takes 13,800 volts from utility lines. Then it provides safer 240 volts or 480 volts for use. Its capacity is 100 kilovolt-amperes. This suits many smaller power needs.

The transformer core and windings sit inside a steel tank. This tank is filled with special insulating oil. The oil cools the transformer. It also provides vital electrical insulation. This design is reliable. It lasts a long time outdoors. Weather conditions do not easily damage it.

You mount this transformer high up on a utility pole. This keeps it away from people and animals. It saves valuable ground space. This setup is common. You see it along roadsides. You see it in neighborhoods. It brings power directly where needed.

This transformer works well in rural areas. Farms use it. It powers irrigation pumps. It powers barn equipment. It powers farmhouses. Small factories use it. Workshops use it. Remote communities use it. It delivers power reliably over distances.

The transformer has terminals. You connect the high voltage lines here. Other terminals provide the lower voltage output. Workers can switch taps inside. This adjusts the output voltage slightly. This ensures consistent power delivery despite line variations.

A conservator tank is often present. This is a smaller tank mounted above. It holds extra oil. Oil expands when the transformer gets hot. The conservator gives this oil space. It prevents pressure build-up inside the main tank.

A pressure relief device is standard. It acts like a safety valve. Serious internal faults cause pressure. The device opens quickly. It vents this pressure safely. This protects the transformer tank from bursting.

Maintenance is straightforward. Technicians check the oil level. They test the oil quality periodically. They inspect bushings and connections. This keeps the transformer running efficiently for years. It provides dependable local power distribution.

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 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted 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 13.8KV 240V/480V 100KVA Oil Immersed Distribution Transformer Single Phase Pole Mounted Transformer

What is this transformer for?
This transformer changes high voltage electricity to lower voltage power. It takes 13,800 volts from the power lines. It steps this down to either 240 volts or 480 volts. This lower voltage is safe for homes, shops, or small factories nearby. It feeds power directly to local buildings.

Where do you install it?
You mount this transformer high up on a utility pole. It’s made for outdoor use. The pole mount keeps it secure and off the ground. This protects people and animals. It also makes it easy for utility crews to access for maintenance.

Why is it filled with oil?
The oil inside cools the transformer. Electricity makes heat. The oil absorbs this heat. The oil also insulates the internal parts. This prevents electrical shorts. The oil tank is sealed. This keeps the oil clean and dry.

What does 100 KVA mean?
100 KVA is the transformer’s power capacity. It means the transformer can handle 100 kilovolt-amperes of load. This is enough power for several houses or a small business. Do not exceed this rating. Overloading damages the transformer.

Who typically uses this transformer?
Electric power companies use this transformer often. They install it on distribution lines along streets or rural roads. It supplies power directly to groups of customers. Farmers use them for irrigation pumps. Small industrial sites use them for machinery needing 240V or 480V power.