Grounding in the broadcast plant is a topic as old as the business itself. Protecting equipment and operations from potential damage caused by lightning is of vital importance when the use of proper ...

The third of five bonding-related terms defined in Art. 100 of the NEC is "bonding jumper, equipment." The definition may be confusing, leading to bad practices. The Art. 100 definition is: “The ...

The grounding and bonding requirements of the NEC might just be the least understood and most incorrectly interpreted section of the Code. In fact, some of the same questions pop up time and time ...

Part of the HYAMP III series of manual ground-bond testers from Associated Research, the Model 3145 provides up to 40 A of DC ground-bond test current for alternative-energy and solar test ...

To meet the requirements of your electrical safety testing applications, you can choose from a variety of instruments and systems that perform hipot, insulation-resistance (IR), ground-resistance, and ...

The Guardian 1050 and Sentry 50 Plus ground-bond testers produce currents of up to 45 A and 30 A, respectively. Both units offer four-terminal Kelvin connection with auto-zeroing, programmable ...

A pair of ground bond testers, the Guardian 1050 and the Sentry 50 Plus, are designed for verifying the ground integrity of a product chassis and power line grounds. Both can be used in bench top or ...