Omron, J7TKN Thermal Overload Relay 1 NO/1 NC, 10A F.L.C, 44.301 kW, 690V 3P

RS Stock No.:: 214-7774
Mfr. Part No.:: J7TKN-B-1E2
Manufacturer:: Omron

Omron, J7TKN Thermal Overload Relay 1 NO/1 NC, 10A F.L.C, 44.301 kW, 690V 3P

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PHP4,994.39

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PHP5,593.72

(inc. VAT)

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RS Stock No.:: 214-7774
Mfr. Part No.:: J7TKN-B-1E2
Manufacturer:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Thermal Overload Relay
	FLC Motor Rating	10A
	Relay Contact Current	0.8, 1.2A
	Mount Type	Direct
	Series	J7TKN
	Pole and Throw Configuration	3P
	Power Rating	44.301kW
	Normal State Configuration	1 NO/1 NC
	Reset Method	Automatic & Manual
	Width	45mm
	Minimum Operating Temperature	-25°C
	Number of Auxiliary Contacts	2
	Adjustable Current Range	0.8 to 1.2 A
	Contact Voltage	690V
	Maximum Operating Temperature	60°C
	Length	126.5mm
	Standards/Approvals	EN/IEC 60947-4-1, VDE 0660, UL, IEC 60947-4-1
	Depth	70mm
	Control Voltage	690V

	Select all
	Brand Omron
	Product Type Thermal Overload Relay
	FLC Motor Rating 10A
	Relay Contact Current 0.8, 1.2A
	Mount Type Direct
	Series J7TKN
	Pole and Throw Configuration 3P
	Power Rating 44.301kW
	Normal State Configuration 1 NO/1 NC
	Reset Method Automatic & Manual
	Width 45mm
	Minimum Operating Temperature -25°C
	Number of Auxiliary Contacts 2
	Adjustable Current Range 0.8 to 1.2 A
	Contact Voltage 690V
	Maximum Operating Temperature 60°C
	Length 126.5mm
	Standards/Approvals EN/IEC 60947-4-1, VDE 0660, UL, IEC 60947-4-1
	Depth 70mm
	Control Voltage 690V

Instructionsheet - J7TKN-B-1E2

Omron J7TKN Series Thermal Overload Relay, 0.8 to 1.2A Adjustable Current Range, 690V Contact Voltage - J7TKN-B-1E2

This thermal overload relay provides motor protection by sensing overload conditions and interrupting supply in three-phase systems. Designed for direct mounting, it is intended for control panels and motor starters where adjustable current tripping and selectable reset modes are required. The device operates across a wide ambient temperature span and is compatible with industrial control voltages up to 690 V.

Features and Benefits:

• Adjustable trip range 0.8–1.2A gives precise motor protection
• Dual reset modes — automatic and manual — aid flexible recovery
• 3P configuration supports balanced three-phase protection
• Two auxiliary contacts, 1 NO and 1 NC, enable control signalling
• Rated to handle motor loads up to 44.301 kW for heavy-duty applications
• Conforms to EN/IEC 60947-4-1 and related standards for interoperability

Applications

• Suitable for motor starters in industrial automation racks
• Ideal for protection of small three-phase motors in production lines
• Used with contactors where direct-mount installation is required
• Can be used for plant equipment with 690V control supplies

What ambient temperatures can it tolerate during operation?

It operates reliably between −25 °C and 60 °C, covering typical indoor industrial environments.

How does the unit signal auxiliary control circuits?

It provides two auxiliary contacts arranged as one normally open and one normally closed for interlock and alarm circuits.

What mounting arrangement is required for installation?

It is designed for direct mounting onto compatible contactors or mounting plates without separate adaptor hardware.

Which safety and industry standards does it meet?

It is compliant with EN/IEC 60947-4-1, IEC 60947-4-1, VDE 0660 and listed to relevant UL requirements.