Norm

NEN-EN 50089:1994 en

Tussenschotten van giethars voor door metaal omhuld met gas gevuld hoogspanningsschakelmaterieel

Volledig inclusief:

34,50

Over deze norm

Status Definitief
Aantal pagina's 6
Commissie Schakelmateriaal
Gepubliceerd op 01-07-1994
Taal Engels
This standard applies to cast resin partitions pressurized with inert gases, for example sulphur hexafluoride or a mixture of gases such as sulphur hexafluoride and nitrogen used in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages - 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge) - and with rated voltage 72,5 kV and above. The partitions comprise pressurized barriers in electrical equipment not necessarily limited to the following examples: Circuit Breakers, Switch Disconnectors, Disconnectors, Earthing Switches, Current Transformers, Voltage Transformers, Surge Arrestors, Busbars and Connections, Cable Connections.

Details

ICS-code 29.130.10
Nederlandse titel Tussenschotten van giethars voor door metaal omhuld met gas gevuld hoogspanningsschakelmaterieel
Engelse titel Cast resin partitions for metal enclosed gas-filled high voltage switchgear and controlgear
Gewijzigd door
Normatieve verwijzingen
  • 93/38/EEG,

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