TeSys LR9 - LR9D / LR9F - Electronic thermal overload relays with build-in alarm function from 18,5 kW to 315 kW
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8 ratings
2 versions:
Simplified version: class 10, class 20 Complete version: can be selected as class 10 or 20, with an alarm function enabling tripping to be anticipated by shedding the load Settings locked by sealing the transparent flap Connectors: screw clamp
Benefits
Electronics harnessed for motor starters
These ingenious electronic relays have a built-in alarm function, a wide adjustment range and a high level of accuracy suitable for the most demanding applications. They can be mounted directly below the LC1-D115/150 and LC1-E contactors to form extremely compact motor starters.
Applications
Industry, infrastructure, building, etc :
- Standard motor protection - Line protection - Protection: motor overload, stalling, loss of phase