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Schneider Electric, TeSyS LR Overload Relay 1 NO/1 NC, 1.6A, 2.5 A F.L.C, 2.5A Contact Rating, 0.75 kW 3

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SGD47.10

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SGD51.34

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RS Stock No.:
394-9403
Distrelec Article No.:
136-22-706
Mfr. Part No.:
LRD07
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Product Type

Overload Relay

FLC Motor Rating

1.6, 2.5A

Relay Contact Current

2.5A

Series

TeSyS LR

Mount Type

Direct

Pole and Throw Configuration

3

Power Rating

0.75kW

Normal State Configuration

1 NO/1 NC

Terminal Type

Screw

IP Rating

IP20

Reset Method

Automatic & Manual

Number of Auxiliary Contacts

2

Adjustable Current Range

1.6 to 2.5 A

Width

45mm

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Length

66mm

Contact Voltage

690V ac

Depth

70mm

Standards/Approvals

CSA C22.2 No 60947-4-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA C22.2 No 60947-5-1, CSA Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1

Better World Product

Yes

Supply Voltage

690V ac

RoHS Status: Exempt

COO (Country of Origin):
FR

Schneider Electric LRD Series Overload Relay, 1.6 to 2.5A FLC Motor Rating, 690V AC Contact Voltage - LRD07


This overload relay is an essential component for motor protection, designed to ensure safe operation within specified parameters. The TeSys LRD type is compatible with multiple contactors, offering robust electrical overload protection. It features a direct mounting style and comes equipped with screw terminals for easy installation. With dimensions of 66mm in height, 45mm in width, and 70mm in depth, this device operates effectively across a temperature range of -20 to +60 °C.

Features & Benefits


• Supports a thermal overload adjustment range of 1.6 to 2.5 A

• Provides automatic and manual reset methods for reliable operation

• Comprises 1NO + 1NC auxiliary contacts for versatile configuration

• Rated insulation voltage of 690V ensures compliance with standards

• Rugged design withstands shocks and vibrations for durability

• IP20 protection rating safeguards against foreign materials

Applications


• Utilised for motor protection in various industrial setups

• Compatible with multiple types of contactors to enhance functionality

• Designed for use in DC and AC networks for diverse

• Suitable for environments with stringent temperature requirements

What is the tripping threshold for this device?


The tripping threshold is set at 1.14 +/- 0.06 of the rated current, ensuring reliable operation within defined parameters.

How does the relay handle phase failure sensitivity?


It is designed to trip when the current reaches 130% of the rated current on two phases, providing added safety during operation.

What types of networks is this relay compatible with?


This device supports both DC and AC networks, making it versatile for a range of applications.

What is the maximum current rating of the auxiliary contacts?


The auxiliary contacts allow for a maximum current of 3 A at 120V AC for signalling purposes, enhancing its utility in control circuits.

How can it be mounted?


The overload relay can be mounted on a plate or rail, with specific accessories required for installation.

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