Lockout tagout: Electrical equipment maintenance

The only exception to this rule is an authorized person, and that is only if it is absolutely necessary due to equipment design or operational limitations, and then other work practices must be followed to protect that person, the bottom line is all of us, both authorized and unauthorized. You must protect yourself from any potential contact with live electrical components. Protection can be provided by shielding, insulating tools or protective gloves and clothing to properly isolate electrical energy and prevent exposure to electrical hazards, in accordance with the Company's Lockout tagout policy. Lockout and tagout the system or part of the system.

Locking refers to the placing of Lockout and tagout devices on an energy isolation device (such as an electrical disconnection switch) in accordance with written procedures to ensure that the isolation device is not activated by negligent or accidental operation until the Lockout tagout device is safely removed by a number of employees.

Before operating the electrical system, all disconnecting devices must be lockouttagout. the locks must be firm and unbreakable. The label must contain a statement prohibiting powering on or operating the device and removing the label. Must be testing equipment, in addition, the authorized personnel to confirm the circuit components and parts segregated actually has power, electrical equipment can never be considered to be "dead", validation is always necessary, if more than 600 v electrical system, authorized personnel using test equipment, must be used before use and immediately after the inspection, to ensure the normal operation, A very important safety procedure is the re-energizing of the electrical disconnector switches, and in the event of an electrical failure, you and other employees must stay away from the electrical equipment.

To the electric circuit, do not stand in front of the short circuit switch, switch off or activating right refers to you must stand at the side of the cabinet without the hinge of, hands or arms closed switch with you near to my head turned away from the cabinet direction, do things in order to switch starter fails to reduce the risk of injury, which may lead to arc energy release, While this is a rare event, it can and does happen, and if this happens, you could be hit by a cabinet door and severely burned by a strong arc.