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Schneider Electric LRD Overload Relay 1NO + 1NC, 5.5 → 8 A F.L.C, 8 A Contact Rating, 3P, TeSys

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MYR155.48

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RS Stock No.:
394-9368
Distrelec Article No.:
136-22-709
Mfr. Part No.:
LRD12
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

FLC Motor Rating

5.5 → 8 A

Contact Current Rating

8 A

Range

TeSys

Pole Configuration

3P

Series

LRD

Mounting Style

Direct Contactor

Normal State Configuration

NO/NC

Reset Method

Automatic, Manual

Terminal Type

Screw

Number Of Auxiliary Contacts

2

Width

45mm

Length

66mm

Depth

70mm

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-20°C

Operating Temperature Range

-20 → +60 °C

Better World Verification

Green Premium

Better World Product

Yes

Supply Voltage

690 V

Contact Voltage Rating

690 V ac

RoHS Status: Exempt

COO (Country of Origin):
FR

Schneider Electric LRD Series Overload Relay, 5.5 to 8A FLC Motor Rating, 690V AC Contact Voltage Rating - LRD12


This overload relay is a crucial component for motor protection, specifically designed for use within the TeSys range. Measuring 66mm in length, 45mm in width, and 70mm in depth, it ensures safety for motors operating within a current range of 5.5 to 8A. With features such as automatic and manual reset options, this device stands out in high voltage environments.

Features & Benefits


• Thermal protection class 10A reduces the risk of motor burnout
• 3-pole configuration allows versatile connectivity
• Automatic reset capability enhances operational efficiency
• High voltage tolerance up to 690V provides reliability in demanding settings
• Screw terminal connections facilitate straightforward installations
• Auxiliary contact configuration of 1NO + 1NC for added functionality

Applications


• Utilised in motor control panels for effective protection
• Ideal for requiring reliable overload protection
• Integrated with various industrial motor configurations
• Employed in environments with variable temperature conditions
• Commonly used alongside direct contactors for enhanced safety

How does this device ensure safety in motor operations?


The overload relay activates a trip mechanism when the motor current exceeds the set limit, preventing overheating and potential damage. Its thermal protection adjusts according to the specified range, providing tailored safety for different motor sizes.

What makes the screw terminal connection practical for installations?


The screw terminal connectivity supports a variety of cable types and sizes, ensuring secure and reliable connections, which simplifies the installation process and allows for easy maintenance.

Can this relay accommodate different motor sizes effectively?


Yes, it operates efficiently for motors rated between 5.5 and 8A, making it versatile for small to medium-sized applications requiring overload protection.

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