SIEMENS HIS Highly Integrated Switchgear up to 145 kV 40 kA 3150 A Type 8DN8 Manual
User Manual
8DN8 type HIS is a high-voltage switchgear solution with a rated voltage of up to 145 kV, which is mainly used for economic renewal or expansion of air-insulated outdoor and indoor substations, especially if the operator wants to carry out modifications while the switchgear is in service.
