TeSys LR9 Overload Relays
Electronic Overload Relays from 0.1 to 630 amps
Part of TeSys
TeSys LR9D and LR9F electronic overload relays provide simple, flexible and reliable motor protection.
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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
- 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
- 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