Sihu High Voltage Current Transformer

一、Service conditions

1.  Ambient air temperature: -60 ~ 50℃.
2.  Altitude: ≤3000 m.
3.  Atmospheric conditions: Atmospheres which are not heavily polluted by dust, smoke, aggressive gases, vapors or salt spray and explosive medium.
4.  Installation site: Indoor, outdoor or the special service conditions products can be provided according to theclients’ requirements.
5.  Installation method: there are several kinds of the installation methods, such as standing, upending or thespecial installation method products can be provided according to the clients’ requirements.
6.  Earthing system: Neutral point effective ground system.

Note: If there is any different from the service conditions of the above, we can design according to the requirements of the clients.

二、Main Technical Parameters

1. Rated primary voltage: 35kV, 66kV, 110kV, 132kV, 150kV, 220kV, 330kV, 380kV, 500kV, 750kV and 1000kV and so on.
2. Rated secondary voltage: 0.1 / 3 kV, 0.11 / 3 kV or 0.115/ 3 kV.
3. Rated voltage of residual voltage winding: 0.1kV, 0.11kV or 0.115kV.
4. Rated frequency: 50 Hz or 60Hz.

三、Voltage ratios, maximum rated outputs and corresponding accuracy classes please see below table.