BS EN 61334-3-21:1997 Distribution automation using distriubution line carrier systems. Mains signalling requirements. MV phase-to-phase isolated capacitive coupling device
Establishes definitions, requirements and methods of testing for distributed line carrier (DLC) systems.
BS EN 61334-3-21:1997 history
1997BS EN 61334-3-21:1997 Distribution automation using distriubution line carrier systems. Mains signalling requirements. MV phase-to-phase isolated capacitive coupling device