Compact sized, Highly dielectric and accurate Partial Discharge sensor for temporary and permanent monitoring of Generators, Motors, Switchgears and Transformers.
Capacitive Couplers with wide range of nominal voltage ratings are designed for Partial Discharge (PD) Testing and PD Monitoring as per IEC60270. The sensors are designed for different capacitance levels from 1nF to 80pF meeting requirements of various customers.
HSENS-CC is a Capacitive Coupler specially designed for capturing High Frequency Partial Discharge (PD) signals. The compact size and high dielectric properties of sensor makes it ideal for installation at busbar and within terminal boxes.
The sensor can be installed vertically and horizontally depending on the space limitations.
The HSENS-CC sensors come with built-in overvoltage protection with different output connections (BNC/TNC). The sensors can be connected with any HF (High Frequency) PD monitoring system regardless of manufacturers.
| Capacitance | 1nF, 1.2nF, 1.5nF, 2nF, 500pF, 80pF (Custom designed - Optional) |
| PD Sensitivity | 1pC |
| Line Voltage Rating | 6kV, 11kV, 16kV, 30kV, 45kV |
| Line Voltage Frequency | 50Hz - 60Hz |
| Capacitor Type | Mica and Ceramic |
| Body Material | Epoxy Resin |
| Output Connection Type | TNC-Type connector; Customized option available |
| Vibration Testing | Suitable for Generator, Motor and Transformer applications |
| Withstand Voltages | 20kV, 35kV, 70kV, 120kV |
| Ambient (Operating Temperature) | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Operating Humidity | 95% humidity at 50°C |
| Dimensions (in mm) | As per Line Voltage rating; from 125(W) x 95(D) x 90(H) to 250(W) x 165(D) x 450(H) |
| Weight | As per Line Voltage rating; from 0.5Kg. to 5.5Kg |
| Install Position | Installed on the study cast aluminum enclosure and connected to the Busbar |
| Signal Cable | Very low attenuation Coax cable, RG58 |
