• IEEE C37.81-2017

IEEE C37.81-2017

  • IEEE Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies
  • standard by IEEE, 06/19/2017
  • Category: IEEE

$52.00 $26.00

Revision Standard - Active.Requirements and guidance for the seismic qualification of metal-enclosed power switchgear assemblies including switching, interrupting, control, instrumentation, metering, and protective and regulating devices mounted therein are provided in this guide. As used in this guide, the word switchgear shall mean metal-enclosed power switchgear assemblies with the requirements as defined in IEEE Std C37.20.1¿¿¿, Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear, IEEE Std C37.20.2¿¿¿, Standard for Metal-Clad Switchgear, and IEEE Std C37.20.3¿¿¿, Standard for Metal-Enclosed Interrupter Switchgear. By definition, metal-enclosed power switchgear assemblies include metal-clad switchgear, metal-enclosed interrupter switchgear, and low-voltage power circuit breaker switchgear. Metal-enclosed bus or control switchboards are not covered in this guide.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

SAE AMS4890C

SAE AMS4890C

Copper-Beryllium Alloy Castings 97Cu - 2.1Be - 0.52Co - 0.28Si Solution Heat Treated (TB00)..

$41.00 $81.00

SAE AMS4725E

SAE AMS4725E

Copper-Beryllium Alloy Wire 98Cu - 1.9Be Solution Heat Treated..

$41.00 $81.00

SAE AMSDTL22499/1A

SAE AMSDTL22499/1A

SHIM STOCK, LAMINATED, ALUMINUM ALLOY..

$41.00 $81.00