Electrical equipment ages unknowingly. In the deteriorated part, the insulation resistance decreases, and electricity flows to the place where it should not flow (leakage), leading to equipment failure or electric shock accident.
In order to prevent such a situation, we will fully support you from regular inspection of electrical equipment to replacement and repair of deteriorated equipment.
Since the high-voltage cable connection inside the outdoor cubicle was aging, we stripped off the aging cable insulator and rejoined it with a new connection. After the connection was completed, a high-voltage cable insulation diagnosis was performed to confirm that the equipment was in a safe condition.