Références fabricant

Omron, J7TKN Overload Relay, 28A, 42 A F.L.C, 42A Contact Rating, 18.5 kW, 24V dc 3

N° de stock RS:: 215-5248
Référence fabricant:: J7TKN-C-42
Fabricant:: Omron

Omron, J7TKN Overload Relay, 28A, 42 A F.L.C, 42A Contact Rating, 18.5 kW, 24V dc 3

Sous-total (1 unité)*

107,97 €

(TVA exclue)

130,64 €

(TVA incluse)

Frais de livraison offerts pour toute commande de plus de 90,00 €

Temporairement en rupture de stock

Expédition à partir du 29 décembre 2026

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Unité	Prix par unité
1 +	107,97 €

*Prix donné à titre indicatif

N° de stock RS:: 215-5248
Référence fabricant:: J7TKN-C-42
Fabricant:: Omron

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Documentation technique

Législations et de normes

Détails du produit

Recherchez des produits similaires en sélectionnant un ou plusieurs attributs.

Sélectionner tout	Attribut	Valeur
	Marque	Omron
	FLC Motor Rating	28, 42A
	Product Type	Overload Relay
	Relay Contact Current	42A
	Series	J7TKN
	Mount Type	Direct
	Power Rating	18.5kW
	Pole and Throw Configuration	3
	Minimum Operating Temperature	-25°C
	Adjustable Current Range	28 → 42 A
	Width	67mm
	Maximum Operating Temperature	60°C
	Contact Voltage	690V
	Length	136mm
	Depth	96.5mm
	Standards/Approvals	EN 60947-4-1, IEC 60947-4-1, VDE 0660
	Control Voltage	24V dc
	Supply Voltage	690V

	Sélectionner tout
	Marque Omron
	FLC Motor Rating 28, 42A
	Product Type Overload Relay
	Relay Contact Current 42A
	Series J7TKN
	Mount Type Direct
	Power Rating 18.5kW
	Pole and Throw Configuration 3
	Minimum Operating Temperature -25°C
	Adjustable Current Range 28 → 42 A
	Width 67mm
	Maximum Operating Temperature 60°C
	Contact Voltage 690V
	Length 136mm
	Depth 96.5mm
	Standards/Approvals EN 60947-4-1, IEC 60947-4-1, VDE 0660
	Control Voltage 24V dc
	Supply Voltage 690V

Datasheet - J7TKN-C-42

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Omron J7TKN Series Overload Relay, 28 to 42A Adjustable Current Range, 18.5kW Power Rating - J7TKN-C-42

This overload relay protects three-phase motors by interrupting supply during excessive current conditions in industrial control systems. It is designed to SIT directly on motor starters and provides thermal protection for motors up to medium power ratings, operating within common electrical distribution voltages used in manufacturing and automation environments.

Features and Benefits:

• Adjustable trip range 28-42A providing flexible motor protection
• Thermal relay contact rated for 42A reducing nuisance trips
• Supports motor ratings up to 18.5 kW enabling medium-power drives
• Designed for direct-mount installation simplifying panel assembly
• Operates with 24V DC control for straightforward integration
• Conforms to IEC and EN standards ensuring compatibility with installations

Applications

• Suitable for protecting 3-phase motors in conveyor systems
• Ideal for use with motor starters in pump control panels
• Used for safeguarding motors in HVAC and ventilation equipment
• Can be used for automation lines requiring adjustable overcurrent protection

What ambient temperatures can it tolerate during operation?

It is specified to function between -25°C and 60°C for typical industrial ambient ranges.

What electrical supply voltages is it compatible with on the load side?

The unit is intended for use on systems up to 690V supply voltage for motor circuits.

How many poles does the device provide and what switching arrangement is used?

It is a three-pole device arranged to protect all phases of a motor supply simultaneously.

What approvals or standards does it meet for use in installed systems?

It meets IEC 60947-4-1 and EN 60947-4-1 requirements along with VDE 0660 conformity.

What are the practical limits for continuous motor current it can monitor?

The adjustable monitoring range covers continuous currents from 28 A up to 42 A for phase sensing.

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