2000 KVA Aluminum Wound Dry Transformer

While copper is a standard, aluminum winding offers distinct advantages: It's cost effective: Lower material cost without sacrificing performance for standard duty cycles.The price of an aluminum transformer is 2-3 times lower than that of a copper transformer.
Excellent Conductivity: Optimized cross section design ensures low I²R losses. lighter weight:easier to handle and install compared to copper equivalents. We can design the 2000 kVA Aluminum Wound Dry Transformer according to the customer's loss requirements. Additionally, for countries in desert regions, we have a specialized heat dissipation design and have obtained a patent for it.

A 2000 kVA Aluminum Wound Dry Transformer is a stationary electrical device that transfers electrical power without using any liquid coolants such as oil or silicone. Instead, it relies on air circulation and high temperature solid insulation materials for cooling and protection. With no moving parts, it provides quiet, reliable, and low-maintenance operation.

As it emits no gases and requires no fireproof vaults, it is ideal for use in hospitals, schools, factories, and chemical plants. 2000 kVA Aluminum Wound Dry Transformer is air cooled isolation device that utilize natural or forced airflow to maintain safe operating temperatures for the windings and core.

 

Proper installation and safety practices are essential to ensure the long term performance and reliability of 2000 kVA Aluminum Wound Dry Transformer. Since these transformers rely on air cooling and have exposed windings or ventilation ducts, following correct installation procedures helps prevent overheating, electrical faults, and mechanical stress.

 

Install on a solid, vibration free surface The transformer should be placed on a sturdy, level foundation capable of supporting its full weight. Vibration can cause loose terminals, noise, and mechanical stress on the windings. Therefore, it is best to isolate the transformer from heavy machinery or rotating equipment.

 

Maintain adequate ventilation clearance Leave at least 12 inches (or more as specified by the manufacturer) of clearance on all sides to ensure unimpeded airflow. Proper spacing promotes effective cooling, reduces hot spots, and extends insulation life of 2000 kVA Aluminum Wound Dry Transformer. Avoid installing the unit in tight corners or near heat sources.

 

Use flexible conduits to avoid terminal stress Flexible conduits or bushings should be used when connecting cables to the terminals. This prevents mechanical stress on the terminals caused by vibration, expansion, or cable movement, ensuring secure electrical connections and a longer service life.

 

Properly ground the core and enclosure Correct grounding of the metal enclosure and transformer core is essential for safety. It prevents electric shock, reduces the risk of insulation breakdown, and ensures that fault currents are safely directed to earth.

 

Keep away from corrosive vapors and moisture Install the transformer in a clean, dry location. Exposure to chemicals, salt, or moisture can damage the insulation, corrode terminals, and lead to partial discharge or tracking failures. In humid environments, consider sealed or cast resin types.

 

Regularly clean fan filters and check airflow For forced air cooled units, regularly inspect and clean the fan filters. Blocked airflow can cause overheating and efficiency loss. Ensure all fans are operating properly and that ventilation paths remain unobstructed.

Product Parameters:

Name	2000 kVA Aluminum Wound Dry Transformer
Rated Capacity	2000kva
Primary voltage	10KV/33KV/customized
Secondary voltage	0.4/0.415 kV
Insulation material	Cast resin
Vector Group	Dyn11 Yyn0
No-load Loss (P0)	customized
Load Loss (Pk) @ 120°C	customized
Impedance Voltage (Uk)	6%
Insulation Class	CLASS F or H
Cooling method	ONAF ONAF

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