Qualification System for SF6-free Instrument Transformers (123kV-245kV – 420kV) and Resisitive-Capacitive Dividers (123kV-245kV-420kV)

The subject of this qualification system is the design, manufacturing, testing, packaging, transport, delivery, unloading, storage, and after sales services of SF6-free oil- or gas-insulated outdoor Instrument Transformers and Resistive-Capacity Dividers for 50Hertz (Germany) substations (referring to the EU Regulation on fluorinated greenhouse gases (Regulation (EU) 2024/573 for Rated Voltage Levels (Ur) above 52kV).

The included equipment is

Instrument Transformers:

- 123kV 40kA gas-insulated

- 245kV 50A gas-insulated

- 420kV 63kA gas-insulated

- 420kV 63kA oil-insulated

- 420kV 80kA gas-insulated

- 420kV 80kA oil-insulated

Resistive-Capacitive Dividers:

- 123kV gas-insulated

- 123kV oil-insulated

- 245kV gas-insulated

- 245kV oil-insulated

- 420kV gas-insulated

- 420kV oil-insulated