The dust and water tight cabinet is designed for installation of dial thermometers, connection of built-in current transformers and sensors for technological protection of transformer equipment of voltage class up to 1150 kV to relay protection and automation circuits (RPaA) to monitoring systems or process control systems of an energy facility.
The main functions of the DWT:
- indication of oil temperature and windings of the power transformer;
- switching of wired cable communication lines with the equipment of relay protection and automation equipment, monitoring systems or process control systems;
- microclimate maintenance in the DWT;
- lighting in the DWT.
