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TeSys LR9 Overload Relays

Electronic Overload Relays from 0.1 to 630 amps

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

TeSys LR9 Overload Relays
  • Features


    Three complete offers:

    NEW- LR9D01-110S
    • 5 current ranges from 0.1 to 110A
    • Class 5, 10, 20, 30 selectable
    • 5:1 current adjustment
    • Direct mounting to LC1D09-D38 contactors (LR9D01-32)
    • Three-phase and single-phase applications
    • Compact 45mm size (LR9D01-32)

     

     

    LR9D

    • 2 current ranges from 60 to 150A
    • Direct mounting to LC1D115-150 contactors
            Simplified version: 
            - Class 10, Class 20 
            Complete version:
            - Class 10, 20 selectable
            - Alarm function to avoid tripping by load shedding
            - Three-phase and single-phase applications

    LR9F
    • 8 current ranges from 30 to 630A
    • Direct mounting to LC1F115-630 contactors
             Simplified version:
            - Class 10, Class 20 
            All versions offer:
            - Settings locked by sealing the transparent flap
            - Screw terminals


    Benefits

    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.

    Applications

    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

    Gallery

    • New Tesys LR9D110 Electronic Overload Relay
    • Tesys D Safety Contactor with the NEW LR9D Electronic Overload Relay
    • New Tesys LR9D01 Electronic Overload Relay
    • Tesys D Contactor with the NEW LR9D Electronic Overload Relay
    • Tesys D Reversing Contactor with the NEW LR9D Electronic Overload Relay
    • Tesys LR9D Old Product Offer