Who is permitted to install and service transformers?

The installation and servicing of transformers are critical tasks that involve electrical work and the handling of high-energy equipment. Therefore, this work must be performed by individuals who possess specific knowledge, skills, and training to ensure both safety and compliance with applicable codes and standards.

Qualified persons are defined as individuals who have received training in the equipment and work being performed and have demonstrated the skills and knowledge required for that specific task. This means they understand the operational characteristics of transformers, the potential hazards involved, and the safety protocols necessary to perform installation and maintenance effectively.

Their competence typically includes understanding how transformers operate, the electrical principles governing them, and safety measures related to high voltage systems. This ensures that the installation is not only done correctly but also safely, minimizing risks to themselves and others.

In contrast, while technicians, supervisors, and electricians in training may play supportive roles or assist, they may not have the required formal training and experience necessary to handle transformers independently. Therefore, only qualified persons are permitted to carry out such specialized work to ensure safety and compliance with relevant electrical codes.