A step-down transformer can catch fire due to various reasons. Some common causes include:

 A step-down transformer can catch fire due to various reasons. Some common causes include:

1. Overloading:

Excessive current flowing through the transformer can cause overheating, leading to insulation failure and fire.

2. Short Circuit:

Internal or external short circuits can result in high currents, generating excessive heat and causing a fire.

3. Poor Insulation:

Degraded or damaged insulation within the transformer windings can lead to electrical arcing and fires.

4. Faulty Connections:

Loose or corroded connections in the terminals can cause sparking, heat build-up, and fire.

5. Overheating:

Inadequate cooling or high ambient temperatures can cause the transformer to overheat and ignite flammable materials.

Preventive Measures:

Ensure proper loading and avoid overloading the transformer.

Regular maintenance to check for insulation integrity, loose connections, and overheating.

Install protective devices like circuit breakers and surge protectors.

Monitor transformer temperatures and oil levels (for oil-cooled transformers).

Use high-quality materials during manufacturing and repair.

If a fire occurs, immediately isolate the power supply and use appropriate fire-extinguishing methods (like CO₂ or dry powder) for electrical equipment.

More Details:

Blog: https://sesschennai.blogspot.com/

Web: www.sess.co.in




Location: NO 2/298, BARANIPUTHURE, 600056, Perumal Koil St, Srinivasapuram, Iyyappanthangal, Chennai, Tamil Nadu 600056, India

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