Schneider Electric, LRD Thermal Overload Relay 1 NO/1 NC, 12A, 18 A F.L.C, 18A Contact Rating, 7.5 kW 3

N° de stock RS:: 394-9330
Numéro d'article Distrelec:: 136-22-712
Référence fabricant:: LRD21
Fabricant:: Schneider Electric

Schneider Electric, LRD Thermal Overload Relay 1 NO/1 NC, 12A, 18 A F.L.C, 18A Contact Rating, 7.5 kW 3

Sous-total (1 unité)*

70,23 €

(TVA exclue)

84,98 €

(TVA incluse)

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1 +	70,23 €

*Prix donné à titre indicatif

N° de stock RS:: 394-9330
Numéro d'article Distrelec:: 136-22-712
Référence fabricant:: LRD21
Fabricant:: Schneider Electric

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Détails du produit

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Sélectionner tout	Attribut	Valeur
	Marque	Schneider Electric
	Product Type	Thermal Overload Relay
	FLC Motor Rating	12, 18A
	Relay Contact Current	18A
	Series	LRD
	Mount Type	Direct
	Pole and Throw Configuration	3
	Power Rating	7.5kW
	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	12 → 18 A
	Width	45mm
	Minimum Operating Temperature	-20°C
	Length	66mm
	Contact Voltage	690V ac
	Maximum Operating Temperature	60°C
	Standards/Approvals	DNV-GL Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, CSA C22.2 No 60947-5-1, CSA C22.2 No 60947-4-1, CSA Approved
	Depth	70mm
	Supply Voltage	690V ac

	Sélectionner tout
	Marque Schneider Electric
	Product Type Thermal Overload Relay
	FLC Motor Rating 12, 18A
	Relay Contact Current 18A
	Series LRD
	Mount Type Direct
	Pole and Throw Configuration 3
	Power Rating 7.5kW
	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 12 → 18 A
	Width 45mm
	Minimum Operating Temperature -20°C
	Length 66mm
	Contact Voltage 690V ac
	Maximum Operating Temperature 60°C
	Standards/Approvals DNV-GL Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, CSA C22.2 No 60947-5-1, CSA C22.2 No 60947-4-1, CSA Approved
	Depth 70mm
	Supply Voltage 690V ac

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Statut RoHS : Exempté

Pays d'origine :: FR

Schneider Electric LRD Series Thermal Overload Relay, 12 to 18A FLC Motor Rating, 690V AC Contact Voltage Rating - LRD21

This thermal overload relay is an essential device in electrical systems, designed for the protection of motors. With a current rating of 12 to 18A, it conforms to class 10A standards, ensuring dependable operation across various applications. Compact in design, this model features dimensions of 66mm in height, 45mm in width, and 70mm in depth, making it suitable for tight installation spaces.

Features & Benefits

• Utilises screw terminals for secure connection that enhances reliability

• Automatic and manual reset options for user convenience

• Advanced thermal protection for optimal motor safeguarding

• Compatible with multiple models for versatile use

• Integrated auxiliary contacts streamline operational control

• Capable of operating at temperatures from -20°C to +60°C

Applications

• Ideal for use with motor protection systems in industrial settings

• Employed in conjunction with various electric motor models

• Suitable for AC and DC networks, enhancing flexibility in electrical designs

• Used for reliable overload protection in diverse automation

How do the automatic and manual reset functions work?

The device features a red push-button for stopping and a blue push-button for manual resetting, providing flexible options to restore normal operation after a trip due to overload conditions, ensuring safety and convenience.

What is the significance of the 3-pole configuration in this relay?

The 3-pole configuration allows for effective control of three-phase motors, enabling the unit to balance the load and ensure optimal performance, which is vital for applications in industrial automation.

Can this relay operate in high-demand environments?

Yes, it is rated for a maximum operating temperature of +60°C and designed to endure conditions such as vibrations and shocks, making it suitable for challenging industrial environments.

What kind of signalling circuits can it accommodate?

The device supports various signalling circuit currents, allowing up to 1.5A at 240V AC-15 and 0.1A at 250V DC-13, ensuring compatibility with different signalling systems for efficient motor management.