Systems

 

 

Integrated electrical and low-voltage systems of all types—inside and outside a building—encompass the range of work that electrical contractors do. The articles in this section highlight different types of work, from security, fire and life safety, to traditional electrical power and distribution, to lighting, cabling and more. 

“Where will you be 10 years from now if you keep on going the way you are going?” Napoleon Hill, one of the great writers on success, famously asked this question. When you apply it to the fire alarm and signaling business, it should give you pause.


For electrical contractors installing video surveillance and networked Internet protocol (IP) cameras, now is a great time to think outside of the proverbial box and look beyond the typical security applications of viewing and recording images of people, places and things.

Designers, contractors and authorities having jurisdiction often misunderstand the term “survivable.” They presume it means the installer has chosen to use either a Class A wiring scheme or has placed the circuits in metal raceway.


For security and life safety systems, reliable, high-quality power solutions are critical. Intrusion detection, access control, video surveillance, mass notification and fire systems count on superior uptime and 24/7 availability, which means consistent, dependable power.


Electrical Contractor Magazine

More on Systems

 
Come Home To Possibilities
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After years of low compound annual growth rates (CAGRs) and limited innovation, the home security market is finally evolving with new and affordable security control products, and systems are becoming widely available, according to a November 2013 blog from Amdocs Inc., a software and service provid

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Eaton’s Power Xpert multipoint meter
Following the Power Flow
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Although submeters have long enabled building owners, multiresidential property managers and facility managers to better control energy consumption and costs, use of the technology has remained steady in about 10 to 15 percent of the commercial and multifamily residential building space.

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Sum Of Its Parts
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As a fire protection engineer who oversees the proposals to repair fire alarm systems, I often experience communication disconnects between the contractor, owner and authority having jurisdiction (AHJ). These disconnects manifest in the extent of changes each stakeholder requires.

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Forgotten But Not Gone: Abandoned Cable
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Electrical contractors (ECs) know that, first and foremost, the removal of abandoned cable is a National Electrical Code issue. But additional considerations make it even more crucial that unused, untagged cables be pulled out.


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Be The Shepherd, Not The Sheep
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Before you read this column, please read “It’s a Trap!” by Wayne Moore on page 62. Wayne shared it with me, and I would like to continue that conversation. This is a topic near and dear to me, and it is important to our industry.


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Label Those Cables
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Approved back in 2012, the ANSI/TIA-606-B labeling standard is taking its time catching on among electrical contractors (ECs). But, some advantages include better clarity and improved efficiency in the long run.


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Further Reading Required
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Electrical contractors plunging deeper into the security market need to pay as close attention to the standards involved in security systems and attendant technologies as they do to the National Electrical Code (NEC).
 BICSI 005


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