lightning protection
type: Concept
preferred label: محافظت از آذرخش @fa
related: arresters

overvoltage protection
type: Concept
preferred label: حفاظت بیش‌ولتاژ @fa
related: arresters

power system protection
type: Concept
preferred label: حفاظت سامانه قدرت @fa
related: arresters

arresters
type: Concept
alternative label: surge arresters
broader: surge protection
preferred label: گیر @fa
related: insulation co-ordination
related: overvoltage protection
related: power system protection
related: lightning protection

surge protection
type: Concept
narrower: arresters
preferred label: حفاظت خیز @fa

insulation co-ordination
type: Concept
preferred label: هماهنگی عایق‌کاری @fa
related: arresters