Article 280 Surge Arresters
I. General
280.1 |
Scope |
280.2 |
Definition |
280.3 |
Number Required |
280.4 |
Surge-Arrester Selection |
II. Installation
280.11 |
Location |
280.12 |
Routing of Surge-Arrester Connections |
III. Connecting Surge Arresters
280.21 |
Installed at Services of Less Than 1000 Volts |
280.22 |
Installed on the Load Side of Services of Less Than 1000 Volts |
280.23 |
Circuits of 1 kV and overSurge-Arrester Conductors |
280.24 |
Circuits of 1 kV and overInterconnections |
280.25 |
Grounding |