Medium-voltage TechTopics is a series of papers that discuss issues of interest to users or specifiers of medium-voltage electrical equipment, including

• 5 - 15 kV arc-resistant metal-clad switchgear (Types GM-SG-AR and NXAIR P)
• 5 - 38 kV metal-clad switchgear (Types GM, GM-SG and GM38)
• 5 - 38 kV gas-insulated switchgear (Types 8DA10 and 8DB10)
• 5 - 27.6 kV metal-enclosed load-interrupter switchgear (SIMOSEC)
• 2.3 - 15 kV motor controllers (Series 81000™)
• 15.5 - 38 kV outdoor vacuum circuit breakers (Type SDV)
• 5 - 38 kV retrofit and replacement circuit breakers.