High Voltage Standard Projects

IEEE-SA Project Authorisation Requests (PARs)
(retrieved 2016-06)

PC62.11: Standard for Metal-Oxide Surge Arresters for AC Power Circuits (> 1 kV)

Status: SPDC WG 3.3.11 revision to C62.11-2012

Scope: This standard applies to metal-oxide surge arresters (MOSAs) designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000 V) by passing surge discharge current and automatically limiting the flow of system power current. This standard applies to devices for separate mounting and to devices supplied integrally with other equipment.

PAR Expiration Date: 31-Dec-2017