TeSys LR9 Overload Relays

TeSys LR9D and LR9F electronic overload relays provide simple, flexible and reliable motor protection.

These ingenious electronic overload relays offer a wide current adjustment range and a high level of accuracy due to thermal modeling, suitable for even the most demanding applications. They can be directly mounted to TeSys D and F contactors to form extremely compact motor starters.

Motor application

(AC-3: start/stop motor during running, AC-4: start / stop motor during start up – run)

Motor protection & control in material handling, HVAC, lifts & escalators, textiles, water, food and beverage

Non-motor applications

(AC-1, AC-5, AC-6b)

Power switching, lighting, capacitor switching, and similar

Market segments: Industry, Energy & Infrastructure, Buildings, Transportation, and similar