Reliability
- Type testing is completed according to IEC62271-200
- Internal arc proofed 21kA/1sec A-FLR
- Earthing of both the entire switchboard structure and the metal division between compartments
- Mechanical interlocks assure exact operation sequence
- Protection classes: PI (insulating partition)
- Loss of service continuity classes: LSC2A (LSC1 for bus riser)
- IP3X protection degree on the external housing
Optimization
- Reduced dimension and weight
- Less space requirement for switchboard installation
- Easy integration in factory-built outdoor substations
- Adapted solutions to cable connection
- Modular units containing fixed and withdrawable metal-enclosed switchgear, using vacuum
Simplicity
- Simplified switchboard busbar design
- Mimic diagram in front of the switchboard using simple and functional devices
