Post Box 71 02 28
D-30542 Hannover
Kronsberger Straße 25
D-30559 Hannover

Fon +49(0)511-357100-0
Fax +49(0)511-357100-19

AC/DC Rotor Current Monitor ES-IS30R

or AC/DC Current monitor, Rotor current monitor, AC/DC Current relay, AC/DC Current sensor, Rotor current relay

  • Current relay for monitoring the rotor current circuits of collector ring rotor induction motors
  • Rated current range: 0.5 ... 600AW (ampere windings), f = 0...110Hz
  • Suitable for monitoring the currents of frequency converters
  • Fault memory and indication for each phase
  • Delayed activation of the fault signallings (adjustable from 0 ... 3.8 sec.)
  • Fault signallings via 2 relays (1 changer each) and 3 optocoupler output per phase