Analysis of Changes, 2014 NEC presents more than 200 of the most crucial changes to the 2014 National Electrical Code (NEC) in an easy-to-use format. The book is filled with valuable expert advice and includes four new articles on emerging electrical issues in the NEC-2014 code:
Article 393. Low-Voltage Suspended Ceiling Power Distribution Systems serve as a "support for a finished ceiling surface and consist of a busbar and busbar support system to distribute power to utilization equipment supplied by a Class 2 power supply."
Article 646. Modular Data Centers contain fully customizable and scalable equipment to provide data center operations that, typically, are not permanently installed.
Article 728. Fire-Resistive Cable Systems must be installed in accordance with very specific materials, supports, and requirements and are critical for the survivability of life safety circuits.
Article 750. Energy Management Systems provide general requirements and address the types of loads permitted to be controlled through energy management. Publisher: IAEI/ISBN NO. 9781890659646
Analysis of Changes, 2014 NEC presents more than 200 of the most crucial changes to the 2014 National Electrical Code (NEC) in an easy-to-use format. The book is filled with valuable expert advice and includes four new articles on emerging electrical issues in the NEC-2014 code:
Article 393. Low-Voltage Suspended Ceiling Power Distribution Systems serve as a "support for a finished ceiling surface and consist of a busbar and busbar support system to distribute power to utilization equipment supplied by a Class 2 power supply."
Article 646. Modular Data Centers contain fully customizable and scalable equipment to provide data center operations that, typically, are not permanently installed.
Article 728. Fire-Resistive Cable Systems must be installed in accordance with very specific materials, supports, and requirements and are critical for the survivability of life safety circuits.
Article 750. Energy Management Systems provide general requirements and address the types of loads permitted to be controlled through energy management. Publisher: IAEI/ISBN NO. 9781890659646