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Wednesday, May 3, 2023

Question:

Hi CQD. If installing a panel on a wall inside of a room at what distance away from the panel must bollards be installed to protect the electrical equipment/electrical panel? Best, John Dellomo
A

Answer:

John, thank you for participating in the CQD. Section 110.27(B) provides some guidance on this, and while it does not provide specific distances and locations of the protection, it states it must be so arranged and of such strength to prevent damage of the equipment. This would mean that the bollards installed would need to be close enough together to make sure the carts could not pass between them, and strong enough to stop them. Additionally, the bollard arrangement cannot impede on the working clearance required by Section 110.26(A)-(C).  

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CHARLIE TROUT: Charles M. Trout, better known as Charlie, was a nationally known NEC® expert and author. He served on several NEC® technical committees and is past chairman of CMP-12. In 2006 Charlie was awarded the prestigious Coggeshall Award for outstanding contributions to the electrical contracting industry, codes and standards development, and technical training. Even though Charlie passed away in October of 2015, his work continues in spirit. NECA continues to maintain this question forum for its many subscribers in memory and recognition of all his significant contributions to making the NEC what it is today.

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IMPORTANT NOTICE: Unless the question requests a response based on a specific edition, all answers are based on the latest edition of NFPA 70® National Electrical Code®.

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