Potting Isolation Waterproof Power Transformer 12V/140V 5w Transformer

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Potting transformer is same as standard transformer , just covered with flame-retardant plastic and filled with epoxy or PU glue in the box. With an potting/encapsulated design, every component is protected against dust, lint, moisture, and corrosive contamination.

The transformer potting consists of a box and glue between the transformer and casing. The biggest advantage of the potting transformer is its convenient use, good environmental isolation, attractive appearance, and good heat dissipation.

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Potting Isolation Waterproof Power Transformer

Potting transformer is a transformer design that utilizes potting or encapsulation materials to seal internal components from the external environment. This design, in comparison to traditional oil-immersed transformers (oil-filled transformers) or dry-type transformers, has several advantages, including:

Moisture and Pollution Resistance: The sealed design of potting transformers effectively prevents external pollutants such as moisture, humidity, and dust from compromising the internal components. This contributes to improving the insulation performance of the transformer, thereby extending its operational lifespan.
Environmentally Friendly: In contrast to oil-immersed transformers, the design of potting transformers eliminates the need for lubricating oil, reducing the risk of liquid oil leakage and making it more environmentally friendly.
Low Maintenance Costs: The sealed design of potting transformers reduces the risk of external pollution, resulting in lower maintenance requirements. There is no need for regular oil changes or monitoring, leading to reduced maintenance costs and workload.
Safety: Potting transformers do not use lubricating oil, making them potentially more appealing in certain situations, such as residential areas or tall buildings, where the use of lubricating oil may raise environmental and safety concerns.
Compact Footprint: Potting transformers, compared to oil-immersed transformers, have a smaller volume and do not require special oil tanks or pools. This makes them more flexible in terms of installation space.
Suitable for Indoor Installation: As potting transformers do not involve oil tanks or pools, they can be more easily installed indoors.