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NEC Article 501: Class I Hazardous Locations
2013-06-11 18:58:00| Electrical Construction & Maintenance
By Mark Lamendola, Electrical Consultant How to apply Art. 501 when theres risk of fire or explosion due to the presence of gases or vapors read more
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class
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Hawaiian Island Transforms Hazardous Waste Site into Solar Field
2013-06-11 18:14:00| Electrical Construction & Maintenance
By Amy Fischbach, Freelance Writer Utility-scale solar field in Kapolei, Hawaii features 1.18MW ground-mounted PV system that generates enough power to supply 150 to 250 homes. read more
Hazardous Location LED Light includes battery backup system.
2013-06-11 14:30:16| Industrial Newsroom - All News for Today
Featuring explosion proof design, Model EPL-EMG-48-4L-LED-G2 features four 4 ft LED tubes, copper-free aluminum housing, and heavy-gauge aluminum reflectors with high-gloss finish. Automatic battery backup system maintains onboard battery at fully charged state during normal operation. If power is cut, emergency backup automatically kicks in and powers light for UL standard of 90 minutes. Light runs from standard 120-277 Vac universal voltages but is also available in 12/24 Vdc configurations. This story is related to the following:LED Lights | Explosion Proof Lights |
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light
Smart Vibration Sensors can be used in hazardous areas.
2013-06-06 14:29:27| Industrial Newsroom - All News for Today
EX686B series is certified by INMETRO, Brazilian Institute of Metrology and Quality, for use in hazardous locations such as petroleum refineries, utility gas plants, oil drilling operations, or any environment involving combustibles. Model 686B is USB programmable electronic vibration switch that provides continuous machinery protection by sensing vibration and triggering alarm or shutting down machine if thresholds are exceeded. This story is related to the following:Vibration Sensors
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sensors
Even Hands-Free Phone Use May Be Hazardous in Cars
2013-06-05 20:11:55| TechNewsWorld
We all know by now that using a cellphone while driving can be a dangerous practice, but talking on a hands-free phone may not be much better. That's because people talk on the phone so regularly that they have developed learned habits that take over their awareness, according to Robert Rosenberger, an assistant professor in the School of Public Policy at Georgia Institute of Technology.
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