(1) Below permanent moisture level. If practicable, pipe electrodes must be embedded below the permanent moisture level and be free from nonconductive coatings such as paint or enamel. Exception: A ...

To reduce the chance of electrical shock and fires, service panels need to be grounded. Proper grounding directs unwanted electrical current from the home into the ground. Installing a grounding rod ...

Engineer Richard Cabrera has enjoyed and derived many good tips from Workbench postings. He seldom writes in but felt compelled to do so when he read the Sept. 8 tip about driving a ground rod with a ...

Harger Lightning & Grounding proudly introduces its new Ground Rod Driver. The Ground Rod Driver provides a safe, simple, effective and affordable way to install ground rods. The Ground Rod Driver ...

Rods up to ¨ý inches (15.9 mm) in diameter can be driven with the LGRD-RV 16, while the LGRD-RV 25 can handle larger ground rods with diameters up to 1 inch (25.4 mm). Each driver delivers 1740 blows ...

Scott Christensen is one of many engineers who wrote about enjoying John Huntley’s pictorial on installing ground rods (Workbench, Aug. 11). However, Scott adds that driving ground rods using any kind ...

I have parking lot pole lights 15' directly under power transmission towers and lines in Ohio , I am reading voltages on the steel poles ranging from 280 volts to 580 volts. After installing a ground ...