Overview of 3 Phase Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV

3 Phase Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV is an electrical transformer that uses air or solid insulation (such as epoxy resin or vacuum pressure impregnation) to cool and insulate its core and windings. Unlike liquid-filled transformers, it contains no oil or liquid coolant, making it a safer, more environmentally friendly choice for applications where fire safety and minimal environmental impact are critical.

Features of 3 Phase Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV

• Fire Safety: Non-flammable and self-extinguishing, eliminating the risk of oil fires or spills.
• Environmentally Friendly: Contains no toxic liquids, posing no risk of soil or water contamination.
• Low Maintenance: Does not require regular testing, filtering, or replacement of liquid coolant.
• High Reliability: Robust construction with excellent short-circuit strength and resistance to thermal cycling.
• Installation Flexibility: Can be installed directly in the load center (indoors or outdoors with an enclosure), reducing cable costs and space requirements.

Specifications of 3 Phase Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV

This transformer manages electrical power distribution. It collaborates with three-phase systems. Oil immersion cools it properly. Available dimensions are 50KVA, 100KVA, 250KVA, 300KVA, 400KVA, 450KVA, and 500KVA. The main voltage ranking is 20 kilovolts. Secondary voltage matches your details requirements. Conventional options exist. Consult the supplier for precise secondary voltage.

The core uses top-quality, grain-oriented silicon steel sheets. These are meticulously laminated flooring. This style lessens energy losses. Windings are made from electrolytic copper. Copper offers excellent conductivity. This ensures efficient power transfer. Reduced no-load losses are a vital function. Low tons losses are also accomplished. Total efficiency is high. The transformer satisfies IEC60076 requirements.

The tank is welded steel. It resists corrosion well. A robust framework secures inner components. The transformer uses top notch mineral oil. This oil shields and cools. An oil level gauge is common. A pressure release device is consisted of. A thermometer monitors oil temperature level. These functions ensure secure operation. Upkeep is simplified.

The transformer runs quietly. Low noise levels are kept. Temperature level rise is controlled. Limitations are set under full load. Impedance voltage is enhanced. This ensures stable efficiency. Short-circuit withstand capacity is solid. The layout prioritizes integrity. Long life span is expected.

Installment is flexible. It works inside your home or outdoors. Ideal rooms are offered. Options include corrugated containers or radiators. These manage heat dissipation efficiently. Defense course satisfies IP00 or higher. Specific ratings rely on the unit.

Applications of 3 Phase Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV

3 phase oil submersed transformers handle significant power jobs. They step down high voltage electrical power to more secure, functional levels. These transformers come in sizes from 50KVA approximately 500KVA for 20KV systems. The oil inside cools them efficiently and protects the components.

Factories make use of these transformers frequently. They power big electric motors, hefty equipment, and whole assembly line. A 300KVA or 400KVA system often sits precisely the feeding crucial tools. They handle the consistent heavy loads efficiently.

Large buildings require them also. Shopping malls, hospitals, and office blocks rely upon transformers like 250KVA or 500KVA models. They disperse power securely throughout the building to lighting, a/c systems, and lifts. The oil insulation makes them dependable for long-term usage.

Farms and remote websites make use of smaller devices like 50KVA or 100KVA. These step down power from country lines to run watering pumps, grain dryers, or processing equipment. They are difficult enough for outdoor installment in substations.

Framework tasks rely on them. Water therapy plants, pumping terminals, and building websites make use of 200KVA to 450KVA transformers. They supply steady power for essential solutions and huge tools. The durable layout handles demanding settings.

Renewable energy websites utilize them. Solar farms and wind installations typically require 500KVA transformers. They link the created power effectively to the main grid. The oil air conditioning manages warm from continuous operation.

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 Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV, 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 Transformer Oil Immersed Electrical Distribution Power Transformer 50KVA 100KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV

What safety features do these transformers include?
All units come with pressure relief devices. They prevent dangerous internal pressure buildup. Standard models include temperature gauges. These monitor the oil temperature constantly. Overload protection is built-in. It helps avoid internal damage during unexpected power surges.

How often does the oil need checking or replacing?
Check the oil level visually every month. Test the oil quality professionally once a year. Oil replacement isn’t frequent. It depends on the test results. Clean, dry oil lasts many years. Contaminated or degraded oil must be changed immediately. Regular checks prevent major problems.

How do I choose the right KVA size?
Calculate your total electrical load first. Add up all equipment power needs. Include future expansion plans. Select a transformer slightly above your calculated load. A 250KVA unit suits a 200KVA load best. Avoid using a transformer near its maximum capacity constantly. This extends its lifespan significantly.

Why is the 20kV rating important?
The 20kV rating shows the input voltage level. It matches many industrial and utility distribution networks. Using a transformer with the wrong voltage rating is unsafe. It causes immediate failure. Confirm your local grid voltage matches this 20kV specification before purchase. Compatibility is essential.

What space and installation are required?
These transformers need a stable, level concrete pad outdoors. Allow space for air circulation around the cooling fins. Maintain safe clearance distances from walls or other equipment. Access for maintenance is crucial. Factor in cable entry points. Installation must follow local electrical codes strictly. Qualified electricians must handle the wiring.