Which Article Of The NEC Covers Burglary System Wiring

When it comes to the safety and security of buildings, particularly residential and commercial spaces, the installation and wiring of burglary systems play a critical role. These systems are designed to detect unauthorized entry or intrusion into a property and often include sensors, alarms, and communication mechanisms.

The regulations and guidelines governing the installation and wiring of burglary systems are outlined in the National Electrical Code (NEC), a comprehensive set of standards that ensures the safe and efficient use of electrical systems and equipment.

Article 800: Communications Circuits and More

The NEC covers a wide range of electrical systems and circuits, including those related to communications and security. Specifically, Article 800 of the NEC is dedicated to “communications circuits.” This article addresses circuits that extend voice, audio, video, interactive services, and outside wiring for fire alarms and burglar alarms from the communications utility to the customer’s communications equipment.

In the context of burglary system wiring, Article 800 does not specifically focus solely on burglary systems. Instead, it encompasses various types of circuits, including those used for fire alarms, access control, intercoms, and more. This broader scope reflects the interconnected nature of security and communication systems within buildings.

Requirements and Considerations

Article 800 of the NEC provides a comprehensive framework for the installation, wiring, and maintenance of communications circuits, including those related to burglary systems. While the article doesn’t exclusively cover burglary system wiring, it establishes guidelines that ensure the safe and effective installation of all communication-related circuits.

Among the key considerations within Article 800 are:

1. Workmanship: Installers are required to follow proper workmanship practices when installing communications equipment and cabling. This includes arranging cables neatly and ensuring they do not block access to equipment or ceiling areas.
2. Support and Fastening: Communications cables must be properly supported using appropriate hardware such as straps, staples, hangers, and cable ties. Additionally, cables can be supported by independent support wires attached to suspended ceilings.
3. Equipment Listing: Communications equipment must be listed and installed according to the manufacturer’s instructions.
4. Fire Safety: The NEC includes requirements aimed at reducing the spread of fire or products of combustion. For example, cables that are not terminated but are intended for future use must be tagged, and abandoned cables should be removed.
5. Voltage and Power Limitations: Article 800 differentiates between non-power-limited circuits and power-limited circuits. Power-limited circuits, including those associated with burglary systems, operate at voltages up to 30V and 1,000VA.
6. Integration with Other Articles: While Article 800 provides specific requirements for communications circuits, it also references other relevant articles within the NEC. It’s important to consider these cross-references for a comprehensive understanding of the regulations.

Conclusion

While Article 800 of the NEC does not exclusively focus on burglary system wiring, it provides the essential guidelines for the installation and maintenance of various communication circuits, including those associated with burglary systems.

By following these regulations, installers and professionals can ensure that security and communication systems are installed safely and effectively, contributing to the overall safety and functionality of buildings and properties. It’s important to consult the NEC and other relevant standards to ensure compliance with the specific requirements for burglary system wiring within the broader context of communications circuits.