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
Technical Data
| Rated values | up to | |
| rated voltage | 17,5 | kV |
| 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 |
| Dimensions | |||||
| cubicle width | 800 | 600 | mm | ||
| cubicle depth | 1.300 | 1.300 | mm | ||
| cubicle height | 2.200 | 2.200 | mm | ||
| rated feeder current | 2.500 | 1.250 | A | ||