All electrical contracting companies—especially those involved in low-voltage work—rely on technology. Sprig Electric considers technology to be one of its most important competitive advantages, along with efficiency and personal service.
Jim Dollard has an extensive background in codes and standards. If you have a query about the National Electrical Code (NEC), Jim will help you solve it. Questions can be sent to firstname.lastname@example.org. Answers are based on the 2014 NEC.
Slash-rated breakers on 480V ungrounded delta?
Demand for wiring and cabling is expected to grow in the months and years ahead. Low-voltage applications for light-emitting diode (LED) technology and fiber optic cabling within the power-generation and telecommunications industries will help drive this market.
The continuing deployment of fiber optic cable is newsworthy in industry trade publications and the consumer press. Serious home-internet users want more bandwidth to download, upload and stream online video.
The evolution of intelligent building system technology has triggered shifting roles for contractors and integrators, and the choices they make in their own specializations over the coming years can mean the difference between winning contracts and keeping customers or becoming less relevant.
With the increasing use of fiber optic cable in structured wiring, many electricians experienced in low-voltage copper work are extending their skills to include fiber. Working with fiber requires training and the right tools and testers to correctly install and maintain fiber optic cable.
Are your low-voltage and security customers concerned over “hanging” security cameras on the enterprise network and opening it to potential vulnerabilities? Or are they looking at protecting other parts of their commercial facility that may be housing data and other privileged information?
A limited number of low-voltage contractors specialize in the installation of sprinkler systems power and controls. For them, it provides a regular source of revenue that most contractors have bypassed.
Beci Electric, Oakland, Calif., was established in 1985 by Beci Anderson (president and CEO); her father, Robert Waggener (estimator); and her brother, Rex Waggener (vice president and project supervisor). The company currently employs some 18 people in the field and six in the office.
In the 2011 and previous editions of the National Electrical Code (NEC), installing low-voltage lighting in close proximity to the edge of a swimming pool was a Code violation, yet almost every backyard swimming pool with a landscaped yard has low-voltage lighting too close to the pool’s edge.
H&S Electric Inc., Valencia, Calif., has been in business since 1990. Its services include construction, commissioning, consulting, energy analysis, engineering safety, green building/sustainability, maintenance and operations, systems management, systems design, and technology evaluation.
As the total integration of low-voltage systems grows more feasible and technology evolves, contractors must take a two-pronged approach to training and certification to install and integrate disparate systems such as fire alarms, security and wireless data networks.