TeSys LR9 Overload Relays

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

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