Historical
C62.11-1999
Metal-Oxide Surge Arresters for Alternating Current Power Circuits
This standard applies to metal-oxide surge arresters designed to repeatedly limit the voltage surges on 48 Hz to 62 Hz power circuits (>1000V) by passing surge discharge current and automatically limiting the flow of system power current. This standard applies to devices for separate mounting and to those supplied integrally with other equipment.
Institute of Electrical and Electronics Engineers [ieee]