PEM CWT - Page 3

February 2011
3
CWT – ROGOWSKI CURRENT TRANSDUCER
1. Rogowski coil (loop)
2. „Free end‟ of the Rogowski
coil
3. Ferrule (the connecting
mechanism for closing the
Rogowski coil).
4. Cable connecting the
Rogowski coil to the
integrator electronics
5. Socket for external DC
supply
6. LED status indicator for
external DC supply
7. Enclosure for the integrator
electronics
8. Output BNC socket
9. 4 x AA batteries
10. LED indicator
- GREEN - CWT is ON
- RED – low battery
11. Push button ON / OFF
switch