BS EN 61334-3-21:1997

What is BS EN 61334-3-21 - Coupling devices for MV distribution about? 

BS EN 61334-3-21 applies only to MV phase-to-phase isolated capacitive coupling devices for MV (medium voltage) distribution line carrier (DLC) systems. 

BS EN 61334-3-21 establishes the definitions, requirements, methods of testing and rated values for phase-to-phase isolated capacitive coupling devices to be used in MV-DLC systems. 

Who is BS EN 61334-3-21 - Coupling devices for MV distribution for? 

BS EN 61334-3-21 on coupling devices for MV distribution is helpful for? 

• Electrical engineering industry 
• Electrical component manufacturers 
• IT sector 
• Power supply stations 

Why should you use BS EN 61334-3-21 - Coupling devices for MV distribution? 

Having access to reliable guidelines is essential for preparing and using quality coupling devices for MV distribution. BS EN 61334-3-21 provides manufacturers with the general requirements, safety and protection requirements, insulation requirements and carrier-frequency requirements which allows them to effectively manufacture and test coupling devices for MV distribution.  

BS EN 61334-3-21 provides users with efficient and standardized coupling devices for MV distribution.