• designed using proven techniques
• high performance breaking devices (SF6 technology)
• digital protection and control system
• a range of cubicles designed and tested for internal arc resistance

Technology: SF6

Standard: IEC

Rated voltage: 17.5 kV 

Busbar system: Single

Rated current busbar: 4000 A

Rated operational current (SF6 & vacuum technology): 4000 A

Short circuit rated current SF6/vacuum: 50 kA

Internal Arc Classification SF6/Vacuum: AFLR 50 kA/1s 

Loss of service continuity LSC 2B

Partition class: PM

• High level protection of people: each compartment is isolated from the others by earthed metal partitions, safety interlocking
• Reduced maintenance and probability of failure: monitoring of temperature rise, indication of the fault zone 
• Safety operation: simple use, safety interlock that prevents all unauthorized operation.