Schneider Electric

Schneider Electric LRD05 TeSys Deca Overload Relay

Schneider Electric LRD05 TeSys Deca 3-pole Thermal Overload Relay.

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ManufacturerSchneider Electric
Part numberLRD05
Poles 3
Current Range 0.63-1A
Tripping Class 10A
Voltage 690V
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Thermal overload protection Phase failure sensitivity Adjustable current setting Manual/Automatic reset 1NO+1NC auxiliary contacts Direct mounting with TeSys D contactors

The Schneider Electric LRD05 is a 3-pole thermal overload relay from the TeSys Deca series, designed to protect electric motors from damage due to overcurrents and phase imbalances. It features an adjustable current setting range of 0.63-1A, a tripping class of 10A, and is built with bimetallic elements for reliable thermal protection. The relay includes manual or automatic reset options and auxiliary contacts for signaling.

This overload relay is crucial for safeguarding motors in various industrial applications, including pumps, fans, conveyors, and machine tools. By detecting overloads and phase losses, it triggers the contactor to disconnect power, preventing motor burnout and extending operational life. Its compatibility with TeSys D contactors (LC1D09-D38) allows for direct mounting and compact motor starter configurations.

Stanlo Automation is your source for the Schneider Electric LRD05. As a veteran-owned surplus parts distributor, we provide high-quality components and responsive service, ensuring you have the reliable protection you need for your automation systems.

Poles3
Current Range0.63-1A
Tripping Class10A
Voltage690V
Auxiliary Contacts1NO+1NC
ResetManual/Automatic
MountingDirect mount on LC1D09-D38 contactors
SeriesTeSys Deca
Motor protection
Industrial automation
Pump control
Fan control
Conveyor systems
Machine tools
Schneider Electric TeSys D contactors (LC1D09-D38)
TeSys Deca LRD05 Schneider Overload Relay 1A LRD05 thermal relay
This overload relay is designed to be used with Schneider Electric TeSys D contactors (LC1D09-D38) to form a complete motor starter. It is a suitable replacement for older LRD models within the same series.
Expert tip
For applications requiring phase unbalance sensitivity, ensure this feature is enabled or select a model with this capability if not standard.
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What is the current adjustment range for the Schneider Electric LRD05 overload relay?
The Schneider Electric LRD05 overload relay has an adjustable current setting range from 0.63 to 1 Ampere. This allows for precise calibration to protect motors within this specific current range against damaging overloads.