Deducted points for higher upfront cost and voltage ceiling, but outstanding for sustainability and reliability in its class.
: Expected lifetime exceeding 50 years, with the first major inspection typically required only after 25 years. Core Features & Benefits Primary switchgear / gas-insulated - max. 245 kV | 8DN9 siemens 8dn9
: Fully interlocked digital interlock systems are integrated into the operating front for safe local operation. Digital Integration : Supports Deducted points for higher upfront cost and voltage
Obsolescence is not a concern until at least the mid-2030s for the 8DN9 platform. siemens 8dn9