Low-Voltage Current Transformers (0.72 kV max.)
PSC SERIES
About the Product
ABS-encapsulated and rectangularly shaped, these split-core, window-type, low-voltage current transformers are self-extinguishing and have a high level of insulation and moisture resistance. Each PSC Series current transformer can be mounted on a busbar* (the busbar can be either horizontally or vertically installed in the switchgear panel). Alternatively, the current transformer can be fixed directly to the switchgear panel. Suitable for switchgear-panel manufacturers, these current transformers can also be installed, by an end user, onto an existing power system – this can be done without cutting (or removing) the primary busbar or insulated wires.
* If the current transformer is mounted on a busbar, care must be taken, when the switchgear panels are being moved or when during an earthquake, to prevent the current transformer from sliding due to its weight.
Specifications
- Standard: IEC
- Rated voltage: ≦ 0.72 kV
- Frequency: 50/60 Hz
- For indoor application
- AC/BIL：3/- kV
- Other specifications and standards available upon request
Selection Table
Downloadables
ABS-Encapsulated Split-Core Current Transformers
Easy-to-print document, containing product description, specifications, and a selection table.
CT & PT Selection Guide: How to Choose a Current Transformer or Potential Transformer
How to select, based on application and power system attributes, the primary and secondary currents, burden, accuracy, rated frequency, type (indoor vs. outdoor), insulation material, etc.