SIEMENS DISCONNECTORS AND EARTHING SWITCHES-AIR INSULATED SWITCHGEAR

Learn more about the range and technology of our high-voltage disconnectors and earthing switches. Our high-voltage Siemens Disconnectors & earthing switches combine state-of-the-art technology with the highest quality standards for a voltage range from 36 kV to 800 kV.

Siemens Disconnectors & earthing switches Most important features:

• Voltage range from 36 kV to 800 kV
• Rated current up to 5000 A (80 kA – 1 s)
• Short-circuit currents are maximum values and maybe only valid for 1 s – needs to be verified for specific application
• Durable materials for use in strong seismic activity
• Suitable for indoor and outdoor use
• Switching capacity requirements, such as the commutating currents, electromagnetic and/or electrostatic couplings (also with values above and beyond the IEC)

Advantages:

• Maintenance-free contact system without spring elements
• Outstanding price-performance ratio
• Operational under all severe climatic conditions, including in coastal regions and areas with dramatic temperature differences, high risk of ice formation or strong seismic activity
• Type-tested according to IEC 62271-102
• Quality control system certified according to DIN EN ISO 9001
• Delivery of completely routine-tested and pre-adjusted assemblies simplifies setup and commissioning
• Life-time technical support and service on short notice

Siemens Transmission Products – Leader in innovations with comprehensive, connective and sustainable portfolio

Transmission products play a vital role in the energy value chain. Siemens Transmission Products provides all key elements including power transformers and distribution transformers as well as gas-insulated and air-insulated switchgear and components. Products are offered individually, bundled or with related engineering upgrade to systems. Our products offer low life cycle costs with maximum availability, highest efficiency and short commissioning times.

We are driving technology innovations not only regarding the performance of transmission products but also in the area of sustainability and eco efficiency. By merging physics and data we enable new products and applications: Sensformer® and Sensgear®. With our global factory network and leading innovations we provide the highest level of quality and reliability to our customers: TSOs, DSOs, power producers, EPCs and industrial companies.