Omron, J7TKN Thermal Overload Relay, 1.8A, 2.7 A F.L.C, 2.7A Contact Rating, 15 kW 3P

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€ 55,60

(excl. BTW)

€ 67,28

(incl. BTW)

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  • Verzending vanaf 12 oktober 2026
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RS-stocknr.:
214-6937
Fabrikantnummer:
J7TKN-A-6
Fabrikant:
Omron
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Merk

Omron

Product Type

Thermal Overload Relay

FLC Motor Rating

1.8, 2.7A

Relay Contact Current

2.7A

Mount Type

Direct

Series

J7TKN

Pole and Throw Configuration

3P

Power Rating

15kW

Reset Method

Manual

Width

48.5mm

Minimum Operating Temperature

-25°C

Adjustable Current Range

4 → 6 A

Contact Voltage

690V

Maximum Operating Temperature

60°C

Length

95mm

Depth

77mm

Standards/Approvals

UL, IEC 60947-4-1, EN/IEC 60947-4-1, VDE 0660

Supply Voltage

690V

Omron J7TKN Series Thermal Overload Relay, 4 to 6A Adjustable Current Range, 690V Supply Voltage - J7TKN-A-6


This thermal overload relay provides thermal protection for three-phase motors by interrupting circuits when current exceeds set limits, reducing the risk of motor damage in industrial control systems. It is designed for direct mounting in motor-control assemblies and operates across a range suitable for moderate-power applications, with manual intervention required to restore operation after a trip.

Features and Benefits:


• Adjustable current range 4 to 6 A for precise motor protection
• Manual reset operation to ensure intentional restart
• Three-pole configuration enabling balanced three-phase protection
• Rated for 690V applications supporting high-voltage systems
• Power handling up to 15 kW to protect medium-power motors
• Relay contact current rated at 2.7A for reliable signalling

Applications


• Suitable for protecting 15 kW motors in manufacturing plants
• Ideal for integration into motor control centres
• Used with contactors in industrial automation panels
• Can be used for overload protection in conveyor drives
• Used for safeguarding pumps and fans in HVAC systems

What ambient temperatures can it tolerate in operation?


It is specified for operation between -25 °C and 60 °C, allowing use in cold storage and warm plant environments.

How does the relay accommodate different motor full-load currents?


The device offers an adjustable trip setting covering 4 to 6 A, permitting calibration to motor FLC values such as 1.8 A and 2.7A where appropriate.

Which approvals confirm suitability for international installations?


It conforms to IEC 60947-4-1 and EN/IEC 60947-4-1 standards and carries UL and VDE 0660 recognition for compliance checks.

What mounting method is required for installation?


It is intended for direct mounting, designed to be fitted straight onto compatible motor-control assemblies.

What are the dimensions relevant to panel spacing considerations?


The unit has a width of 48.5mm, a depth of 77mm and a length of 95mm for Compact panel layouts.

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