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Siemens 3UA5240-1C 1.6-2.5A Overload Relay

Name: Siemens 3UA5240-1C 1.6-2.5A Overload Relay
SKU: 3UA52401C

Brand:

Siemens

Series:

3UA5

Setting Current Range:

1.6-2.5A

Applicable Contactor:

3TF32/3TF33/3TF42/3TF43/3TD42/3TD43/3TE42/3TB42/3TB43

Product Type:

Electric heating

Model:

3UA5240-1C 1.6-2.5A

Order Number:

3UA52401C

Description:

Siemens overload relay 3UA5240-1C 1.6-2.5A, electric heating, suitable for contactors 3TF32/3TF33/3TF42/3TF43/3TD42/3TD43/3TE42/3TB42/3TB43, setting current range 1.6-2.5A

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Product parameters
Series Overview

Product parameters

Product attributes	Attribute value	Filter product attributes
Brand：	Siemens
Series：	3UA5
Setting Current Range：	1.6-2.5A
Applicable Contactor：	3TF32/3TF33/3TF42/3TF43/3TD42/3TD43/3TE42/3TB42/3TB43
Product Type：	Electric heating

Products with the same attribute : 0

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Series Overview

The 3UA series thermal overload relays are suitable for overload and phase - failure protection of general AC motors that work long - term or intermittently long - term with a frequency of 50Hz/60Hz, a voltage of 690V - 1000V, and a current of 0.1 - 400A. They can also be used for overload protection of DC electromagnets and DC motors.

The relays have phase - failure protection, temperature compensation, trip indication functions, and can be automatically and manually reset. Their actions are reliable and they comply with standards such as IEC947 - 4, VDE0660, and GB14048. The relays can be plugged - in installed with contactors or installed independently.

Working Conditions

Altitude: Not exceeding 2000 meters;
Ambient temperature: - 25 - + 55°C;
Relative air humidity: Not exceeding 90% at + 25°C.

Structural Features

The 3UA series are bimetallic strip - type thermal overload relays with a trip class of 10A;
With differential phase - failure protection;
With a device for continuous adjustment of the rated current;
With temperature compensation;
With trip indication;
With a test button;
With manual reset and automatic reset buttons;
With one normally - open and one normally - closed contact that are electrically insulated from each other;
SIGUT - Siemens special terminal connection method, convenient and firm for wiring, with high contact reliability, strong vibration resistance, and good safety protection;
Installation methods: Plug - in installation with contactors or independent installation

Rachel

Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes. Email: Anthony@icxsg.com

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Siemens 3UA5240-1C 1.6-2.5A Overload Relay

Product parameters

Series Overview

Series Overview

Rachel

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