Omron, J7TKN Thermal Overload Relay, 0.4A, 0.6 A F.L.C, 600mA Contact Rating, 15 kW 3

RS-stocknr.:: 214-6942
Fabrikantnummer:: J7TKN-B-1E8
Fabrikant:: Omron

Omron, J7TKN Thermal Overload Relay, 0.4A, 0.6 A F.L.C, 600mA Contact Rating, 15 kW 3

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€ 58,88

(excl. BTW)

€ 71,24

(incl. BTW)

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RS-stocknr.:: 214-6942
Fabrikantnummer:: J7TKN-B-1E8
Fabrikant:: Omron

Specificaties

Datasheets

Wetgeving en compliance

Productomschrijving

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Alles selecteren	Attribuut	Waarde
	Merk	Omron
	FLC Motor Rating	0.4, 0.6A
	Product Type	Thermal Overload Relay
	Relay Contact Current	600mA
	Mount Type	Direct
	Series	J7TKN
	Power Rating	15kW
	Pole and Throw Configuration	3
	Reset Method	Automatic
	Width	45mm
	Minimum Operating Temperature	-25°C
	Adjustable Current Range	1.2 → 1.8 A
	Contact Voltage	690V
	Length	126.5mm
	Maximum Operating Temperature	60°C
	Depth	70mm
	Standards/Approvals	NKCR7, IEC 60947-4-1, VDE 0660, EN 60947-4-1, UL NKCR
	Supply Voltage	690V

	Alles selecteren
	Merk Omron
	FLC Motor Rating 0.4, 0.6A
	Product Type Thermal Overload Relay
	Relay Contact Current 600mA
	Mount Type Direct
	Series J7TKN
	Power Rating 15kW
	Pole and Throw Configuration 3
	Reset Method Automatic
	Width 45mm
	Minimum Operating Temperature -25°C
	Adjustable Current Range 1.2 → 1.8 A
	Contact Voltage 690V
	Length 126.5mm
	Maximum Operating Temperature 60°C
	Depth 70mm
	Standards/Approvals NKCR7, IEC 60947-4-1, VDE 0660, EN 60947-4-1, UL NKCR
	Supply Voltage 690V

Datasheet - J7TKN-B-1E8

Omron J7TKN Series Thermal Overload Relay, 1.2-1.8A Adjustable Current Range, 15kW Power Rating - J7TKN-B-1E8

This thermal overload relay provides thermal protection for three-phase motors by sensing motor current and interrupting circuits when overloads occur. It is designed for direct mounting in control panels and motor starters, offering automatic resetting to restore operation after thermal conditions normalise. The relay supports high-voltage systems and is suitable for installations requiring standardised electrotechnical performance.

Features and Benefits:

• Adjustable trip setting 1.2-1.8A for tailored motor protection
• Three-pole configuration enabling balanced phase sensing
• Rated for 690V supply to suit high-voltage systems
• 15kW power rating allowing protection of medium-power motors
• Automatic reset method for unattended restart after cool-down
• Relay contact current 600mA compatible with auxiliary circuits

Applications

• Suitable for incorporation into motor starter assemblies for industrial drives
• Ideal for protecting small three-phase motors rated 0.4A and 0.6A
• Used with automation panels requiring IEC-standard protective devices
• Can be used for overload protection in manufacturing plant control cabinets

What ambient temperatures can it tolerate in typical plant environments?

It operates between -25°C and 60°C, covering cold storage spaces and warm electrical rooms without derating beyond those limits.

How does mounting affect installation flexibility?

The direct-mount configuration permits straightforward attachment to compatible contactors and mounting plates, reducing additional bracketry.

What approvals and standards does it meet for industrial use?

It conforms to IEC 60947-4-1 and EN 60947-4-1 and carries relevant national approvals listed under its specification set.

What electrical supply and contact ratings are relevant for system design?

Design should account for a 690V supply rating and 600mA auxiliary contact current when planning control circuitry.

What are the physical envelope considerations for panel layout?

The unit occupies a Compact footprint of width 45mm and length 126.5mm, with depth 70mm to assist precise space allocation.