Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
FKN12A-12 Pneumatic Load Switch: 12kV compressed air LBS, FKRN12A fuse combination, load/overload/short-circuit breaking, ring main unit, box substation, urban/rural grid, transformer protection.
Advanced FKN12A-12D Pneumatic Load Switch Series: Premium FKN12A-12D compressed air load switch and FKRN12A-12D load switch-fuse combination designed for 12kV and below three-phase power distribution systems, providing comprehensive control and protection for transformers, cables, overhead lines and power equipment, featuring compressed air operating mechanism for reliable switching of load current and overload current (FKN12A), with FKRN12A series adding fuse combination capability for breaking line short-circuit current, specifically engineered for terminal substations and box-type substations in urban and rural power grids.
Ring Network Power Supply Ready: FKN12A/FKRN12A series incorporates proven pneumatic technology ideal for ring network and double radiation power supply unit control and protection, delivering reliable compressed air operation for frequent switching applications in distribution networks, providing flexible load switch (FKN12A) or load switch-fuse combination (FKRN12A) configurations for complete switchgear solutions requiring transformer protection, cable protection, overhead line protection with proven dependable performance.
| FKN12A/FKRN12A Pneumatic Load Switch Specifications | Technical Parameters | Unit |
|---|---|---|
| Model Number | FKN12A-12D / FKRN12A-12D | – |
| Brand | Bepto Insulation Systems | – |
| Product Type | Compressed Air Load Switch / Load Switch-Fuse Combination | – |
| Operating Mechanism | Pneumatic (Compressed Air) | – |
| Rated Voltage | 12 and below | kV |
| Number of Phases | Three-Phase | – |
| Application Systems | Three-Phase Power Distribution Systems | – |
| FKN12A-12D Capability | Switch Load Current and Overload Current | – |
| FKRN12A-12D Capability | Switch Load/Overload Current + Break Short-Circuit Current | – |
| Fuse Combination | FKRN12A Series Only | – |
| Protected Equipment | Transformers, Cables, Overhead Lines, Power Equipment | – |
| Primary Application | Terminal Substations, Box-Type Substations | – |
| Power Grid Type | Urban Power Grids, Rural Power Grids | – |
| Network Configuration | Ring Network, Double Radiation Power Supply Unit | – |
| Control Function | Control and Protection | – |
| Breaking Capability (FKN12A) | Load Current, Overload Current | – |
| Breaking Capability (FKRN12A) | Load Current, Overload Current, Line Short-Circuit Current | – |
| Application | RMU, Terminal Substations, Box Substations, Distribution Networks | – |
Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.
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Bepto focuses on the global market and provides our clients with products suitable for the local market:
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
