MEDIUM VOLTAGE SWITCHGEAR SYSTEM NESCOM
Draw-out type switchgear for indoor installation, type-tested, factory-assembled, air-insulated, metal-enclosed with a fourfold compartment.
Application as a single bus system or as a duplex system.
Optional: motor operated withdrawable units and earthing switches.
The following variations are possible for the conduction of hot gases that result from arc faults:
- deflector plate
- arc absorber
- pressure release duct
|Rated values||up to|
|rated power-frequency withstand voltage||38||kV|
|rated lightning impulse withstand voltage||95||kV|
|rated busbar current||2.500||A|
|rated short-time withstand current||40||kA|
|rated peak withstand current||100||kA|
|rated short-circuit duration||3||s|
|internal arc fault test 1s||40||kA|
|rated feeder current||2.500||1.250||A|