Overload Relays



General Specifications:
  • Manual or automatic reset
  • Current ranges from 0.1 A to 150A.
  • Direct mounting with TeSys D contactors.
  • Three-phase and single-phase applications.
  • Settings locked by sealing the transparent flap.
  • Class 5, 10 A, 20 and 30 selectable.
  • Screw clamp or lug connections.
  • Alarm function to avoid tripping by load shedding.
  • Also available up on request are electronic thermal overload relays -used with TeSys F contactors

  • – with ratings up to 630A.
More info
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TeSys catalogue – 2020 – Overload relays
Complementary technical information 2019 – Selectivity, Cascading and Coordination Guide


TeSys LR9D Product Launch
Mounting LRD Overload Relay to TeSys D Series Contactor