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Eaton Overload Relay ZB150-150 1 NO/1 NC, 120A, 142A F.L.C, 142A Contact Rating, 18 W, 500V AC 278466 ZB150-150

Name: Eaton Overload Relay ZB150-150 1 NO/1 NC, 120A, 142A F.L.C, 142A Contact Rating, 18 W, 500V AC 278466 ZB150-150
Brand: Eaton
SKU: 200906
Price: 494.36 USD
Availability: InStock

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Category Overload Relay Brand Eaton Condition New

Specifications

Country of Origin	India
Brand	Eaton
Length	277mm
Model	278466 ZB150-150
Depth	160mm
IP Rating	IP00
Width	118mm
Mount Type	Direct
Series	ZB
Power Rating	18W
Maximum Operating Temperature	55°C
Minimum Operating Temperature	-5°C
Terminal type	Screw
Contact Voltage	1kV ac
Reset Method	Automatic & Manual
Normal State Configuration	1 NO/1 NC
Relay Contact Current	142A
Number of Auxiliary Contacts	2
Control Voltage	500V ac
FLC Motor Rating	120, 142A
Adjustable Current Range	120 → 150 A

Key Features

Supports adjustable current range from 120 to 150 A for precise motor control.
Features 142 A relay contact current and 142 A full load current (F.L.C) ratings.
Operates at 500V AC control voltage with 18 W power rating for efficiency.
Includes screw terminal type and IP00 protection rating suitable for direct mounting.
Supports automatic and manual reset methods for versatile operation.
Complies with various international standards including UL, CSA, CE, and IEC/EN certifications.
Designed for operating temperature range from -5°C to 55°C, ensuring reliability in diverse environments.

Product Description

Eaton 278466 ZB150-150 Overload Relay is a critical component designed for protecting electric motors in industrial automation and control systems. It features 1 normally open (NO) and 1 normally closed (NC) auxiliary contact configuration, supporting precise motor protection with adjustable current settings ranging from 120 to 150 A. This relay handles a relay contact current and full load current (F.L.C) of 142 A, making it suitable for medium to high power applications.

Operating on a 500V AC control voltage, the relay draws a power rating of 18 W, ensuring efficient energy use. Its robust screw terminal connections and IP00 ingress protection make it ideal for direct mounting below contactors such as the DILM80, DILM95, DILM115, and DILM150 series. The device supports both automatic and manual reset methods, allowing flexibility in operational control and maintenance.

The ZB150-150 meets multiple rigorous international standards including UL 508, CSA, CE, VDE 0660, and IEC/EN 60947 series, ensuring compliance and safety in industrial environments. Its compact dimensions, with a length of 277 mm, width of 118 mm, and depth of 160 mm, allow for space-efficient installations in control panels. The operating temperature range of -5°C to 55°C ensures consistent performance across various climatic conditions.

This overload relay is essential for industrial, manufacturing, and automation use cases where motor protection and reliability are vital. It effectively provides short circuit and overload protection, extending motor life and reducing downtime.

Supports adjustable current range for precise motor control. Includes screw terminal for secure connections. Complies with international safety and performance standards. Compact size ensures easy panel integration. Reliable operation in a wide temperature range.

Automatic and manual reset methods available. Designed for use with Eaton contactor series. IP00 rated for indoor industrial environments. Explore Eaton series Overload Relays and related automation control gear on EnvMart for comprehensive electrical protection solutions.

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Frequently Asked Questions

The Eaton ZB150-150 overload relay supports an adjustable current range from 120 to 150 A, allowing for precise motor control.

This model has a relay contact current and full load current (F.L.C) rating of 142 A, making it suitable for medium to high power applications.

The relay operates at a control voltage of 500V AC, ensuring compatibility with standard industrial systems.

The dimensions of this overload relay are 277 mm in length, 118 mm in width, and 160 mm in depth, allowing for space-efficient installations.

The Eaton ZB150-150 supports both automatic and manual reset methods, providing flexibility in operational control.

This overload relay has a power rating of 18 W, which contributes to its efficient energy use during operation.

The relay has an IP00 ingress protection rating, which is suitable for indoor industrial environments.

The operating temperature range for the Eaton ZB150-150 is from -5°C to 55°C, ensuring reliable performance in various climatic conditions.

The ZB150-150 features screw terminal connections, which provide secure and reliable electrical connections.

This overload relay is configured with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, enhancing its functionality in motor protection.

The relay complies with multiple international standards including UL 508, CSA, CE, and IEC/EN 60947 series, ensuring safety and performance in industrial applications.

The Eaton ZB150-150 is designed for direct mounting, making it easy to integrate into existing control systems.