接地保护 [电] ground protection ; ground fault protection ; Ground detection ; grounding protection

接地故障漏电保护器 GFCI

接地保护装置 ground fault protection ; earth fault protection ; [电] earth protective device

不接地保护 PU

接地故障保护 ground fault protection

保护性接地 protective earthing ; Protective ground

接地漏电保护插座 Ground-fault current interrupt ; Ground-fault protection

定子接地保护 Stator earth-fault protection ; stator ground protection ; stator ground fault protection ; fault protection

保护接地与中性线共用 PEN

转子接地保护 Rotor earth-fault protection ; protection against rotor ground ; rotor grounding protection