Electrical Contractor Magazine

April Issue 2006

 


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April 2006
An alternating-current (AC) photovoltaic (PV) module is defined in Section 690.2 of the 2005 National Electrical Code (NEC) as a “complete, environmentally protected unit con READ MORE
April 2006
Wireless Local area networks (WLANs) are relatively new, and they are a great help to the employees in all building sizes. READ MORE
April 2006
An essential part in the life of an electrician is performing load calculations. READ MORE
April 2006
The residential lighting controls market is quickly catching on with contractors, due in part to the increasing inclusion of low-voltage wired control systems in new homes, l READ MORE
April 2006
Cables in metal framing member Q: Sections 320.17 and 330.17 require that Types AC and MC cables be installed to comply with 300.4. READ MORE

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April 2006