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Siemens 3RU1126-1EB0

Name: 3RU1126-1EB0
Brand: Siemens
SKU: 3RU1126-1EB0
Price: 44.75 GBP
Availability: OutOfStock

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Marvo Stock ID MV-1XR6

HS Code 853649

SKU 3RU1126-1EB0

Warranty 12 months

Weight (kg) 0.15

Length (mm) 96.00

Width (mm) 45.00

Height (mm) 97.00

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Specification & Description

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Commonly Asked Questions

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Specification & Description

Specification	Description
Part Number	3RU1126-1EB0
Alternative Part Number	3RU11261EB0
Manufacturer	Siemens
Series	SIRIUS
Product Type	Overload Relay
Rated Operational Voltage	690 V ac
Contact Configuration	1NC/1NO
Connection Type	Screw
Dimensions	45 x 96 x 97 mm
Mounting	Contactor mounting
Overload Release Current	2.8...4 A
Size	S0
Trip Class	Class 10
Number of Poles	3
Ambient Operating Temperature	-20 … +70 °C
Insulation Voltage	Rated at 690 V with degree of pollution 3
Surge Voltage Resistance	Rated value 6 kV
Protection Class	IP20 on the front
Installation Altitude	Up to 2,000 m above sea level
Relative Humidity	Up to 100% during operation
Resistance against Shock	8g / 10 ms
Commodity Code	853649

The Siemens 3RU1126-1EB0 is a high-quality overload relay from the SIRIUS series, designed to provide reliable motor protection. This component is engineered to safeguard motors by monitoring and breaking the circuit in the event of an overload, thus preventing potential damage to your machinery. With a rated operating voltage of up to 690 V ac and an adjustable response current range of 2.8 to 4 A, it is suitable for a variety of industrial applications.

The overload relay features a compact design with dimensions of 45 x 96 x 97 mm, making it an ideal choice for space-constrained environments. It is equipped with 1NC/1NO contacts and screw-type terminals for secure and straightforward connections. The device is classified as a Class 10 overload relay, which means it can trip in 10 seconds or less if the current exceeds 2.8 to 4 times the set value, providing swift and effective protection.

Constructed for direct mounting, the 3RU1126-1EB0 can be easily integrated with size S0 contactors, allowing for a streamlined setup. Its robust design ensures it can operate reliably in a wide range of ambient temperatures and is resistant to shocks, making it a durable choice for industrial settings.

Overall, the Siemens 3RU1126-1EB0 overload relay is a dependable and efficient solution for motor protection, ensuring your operations run smoothly and reducing the risk of costly downtime due to motor failures.

Commonly Asked Questions

Is my order covered by a warranty?

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

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Frequently Asked Questions

What is the purpose of this overload relay?

The overload relay is designed for motor protection. It helps to prevent damage to electric motors caused by overloads by breaking the circuit when a current overload is detected.

Can this overload relay be mounted directly onto a contactor?

Yes, it is intended for direct mounting onto a contactor, specifically designed to be compatible with size S0 contactors.

What are the dimensions of this overload relay?

The dimensions of the overload relay are 45 mm in width, 96 mm in depth, and 97 mm in height.

What is the trip class of this overload relay?

This overload relay has a trip class of 10, which means it will trip or break the circuit within a time range of 2 to 10 seconds under a current overload of 600% of its rated current.

What is the operating voltage range for this overload relay?

The operating voltage range for this overload relay at AC-3 rated value is up to a maximum of 690 V.

What type of terminals does this overload relay have?

It is equipped with screw-type terminals for both the main current circuit and the auxiliary and control current circuit.

What is the adjustable response current range for the overload release?

The adjustable response current range for the current-dependent overload release is from 2.8 to 4 A.

What is the insulation voltage of this overload relay?

The insulation voltage, with a degree of pollution 3, is rated at 690 V.

What is the protection class of the front side of this overload relay?

The front side of the overload relay has a protection class of IP20.

What are the ambient temperature limits for operating this overload relay?

The overload relay can operate within an ambient temperature range of -20 to +70 degrees Celsius.

Part conditions explained

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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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