May Issue 2009

 

Article 210 Branch Circuits; Article 240 Overcurrent Protection; Article 250 Grounding and Bonding;

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The good news is that the electrical current through low-voltage cabling—such as telecommunications, security...


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| May 2009
For electrical contractors, architects, engineers, security and life safety system vendors and others, the prospects of working on government construction projects may seem c

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| May 2009
The EMerge Alliance was established to encourage rapid adoption of safe, low-voltage DC power distribution and its use within commercial buildings' interior infrastructure.

| May 2009
A few months ago, we answered a customer’s question about what equipment might be affected by a particular type of power quality phenomenon.

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| May 2009
The Federal Energy Regulatory Commission (FERC) approved transmission infrastructure investment rate incentives for a proposed 3,000-mile regional “green power superhighway” d

| May 2009
Fires and burns are the fifth most common cause of accidental injury and death in the United States.

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