ABB TF42-0.31 | 1SAZ721201R1013 – Thermal overload relay 0.23 … 0.31 A contact 1NC-1NO 3P

TF42-0.31 | 1SAZ721201R1013 ABB – Thermal overload relay ABB, series : TF42, 0.23 … 0.31 A contact 1NC-1NO 3P for AF contactors

The ABB TF42-0.31 thermal overload relay is a cost-effective and reliable electromechanical device, specially designed to protect the main electrical circuit. It provides fast and dependable protection for motors, especially in cases of overload or phase loss.

In addition, this relay includes tripping class 10, which makes it a great choice for demanding industrial applications. It also comes with helpful features like temperature compensation, along with two types of contacts: a normally closed tripping contact (NC) and a normally open signal contact (NO).

What’s more, the TF42-0.31 is very easy to use. It offers a reset function that can be set to automatic or manual, depending on the needs of your system. On top of that, it has a built-in anti-tripping system, a handy STOP button, and a clear visual indicator that shows when it has tripped. Thanks to these features, the relay is simple to check and maintain on a daily basis, helping you keep your equipment running smoothly.

To sum up, the ABB TF42-0.31 thermal relay is not only a strong, flexible, and efficient solution for motor protection, but also a trusted component that works seamlessly with AF contactors. As a result, it improves the safety of your setup, while also making installation and maintenance much easier.

Applications

Thermal overload relays are cost-effective electromechanical protection devices, specifically designed to ensure the safety of the main circuit. Their primary function is to efficiently protect motors against overloads and phase failures.

In addition, these relays are commonly used in starter combinations, which are typically configured with suitable contactors. This setup enables optimal motor protection, while also ensuring reliable and efficient motor operation management.

As a result, the ABB TF42-0.31 thermal overload relay is an essential solution for industrial applications that demand high levels of safety, performance, and durability.

If this product is listed as in stock, that means it is immediately available in our inventory. Therefore, we are able to offer same-day shipping without delay. With such responsiveness, you can minimize revenue loss and get your equipment back up and running quickly and efficiently.

In other words, don’t let downtime slow you down. Act now — place your order today and ensure the continuity of your industrial operations.

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Specifications – TF42-0.31

• Adjustment range 0.23 … 0.31 A
• Rated operating current 0.31a
• Rated Operational Current 690v
• Number of Poles 3
• Number of Auxiliary Contacts NC 1
• Number of Auxiliary Contacts NO 1
• Degree of Protection IP20

ABB TF42-0.31 suitable for

• AF09
• AF12
• AF16
• AF26
• AF30
• AF38

You have questions? CONTACT US!

Also available : ABB TF42-1.3 | 1SAZ721201R1025 – Thermal overload relay 1.0-1.3A contact 1NC-1NO 3P

CA Product : PRST-0.31 A

Manufacturer : ABB

SKU : TF42-0.31 | 1SAZ721201R1013

EAN : 4013614398018

Manufacturer’s technical sheet : Click here!

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