Using the Megger CSU20A together with the Sverker 750 or Sverker 760 gives the user two independent current sources, and the timer/measurement section in the Sverker 750/760 is used both for measuring the two outputs as well as measuring the trip time of the relay. Besides testing differential relays the unit can be used as a multi-purpose AC/DC source.
The CSU20A features one AC current/voltage output, one fully rectified DC output and one half-wave rectified DC output for harmonic restraint testing. Other features are a current measurement shunt, selectable current/voltage ranges and an AC mains input/output. Connecting the Sverker 750/760 mains to the mains output of the CSU20A gives an in-phase synchronization of the two units.
Programma CSU20A Current and Voltage Source features:
Mains voltage: 115 / 230 V AC, 50 / 60 Hz.
Thermal protection: Built-in.
Output AC/DC: See PDF datasheet.
Dimensions: 280 x 178 x 246 mm.
Weight: 5.9 kg (13lbs) excl. transport case.
CSU 20A Warranty: 1 year.
 
Programma CSU20A includes:
Cables
Transport case