Power Distribution USAPower Distribution USA


Medium-Voltage TechTopics

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 (GM-SG-AR and NXAIR P)

  • 5 - 38 kV non-arc-resistant, metal-clad switchgear (GM, GM-SG and GM38)

  • 5 - 38 kV arc-resistant, gas-insulated switchgear (8DA10 and 8DB10)

  • 5 - 27.6 kV metal-enclosed, load-interrupter switchgear (SIMOSEC and SIEBREAK™)

  • 2.3 - 15 kV motor controllers (Series 81000™, SIMOVAC™ and SIMOVAC-AR™)

  • 15.5 - 38 kV outdoor vacuum circuit breakers (SDV6 and SDV7)

  • 5 - 38 kV retrofit and replacement circuit breakers.

Topics discussed in medium-voltage TechTopics will include application, selection and discussion of the applicable standards for these products. Medium-voltage TechTopics issues will be added to address recurring questions.

TechTopics No. 12, 40, 49, and 51 are reserved.

To download the most recent version of Adobe® Reader®, please click here.

Unless otherwise specified, the individual TechTopics pdf sizes are less than 500 kB.

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