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Siemens 3RU1136-4GB0

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3RU1136-4GB0
3RU1136-4GB0

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Marvo Stock ID MV-1L76
HS Code 85364900
SKU 3RU1136-4GB0
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 300.00
Width (mm) 190.00
Height (mm) 150.00

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Specification & Description

Specification Description
Part Number 3RU1136-4GB0
Alternative Part Number 3RU11364GB0
Manufacturer Siemens
Product Type Overload Relay
Contact Configuration 1NC/3NO
Number of Poles 4P
Power Loss 9 W typical
Insulation Voltage Rated at 690 V
Surge Voltage Resistance Rated value 6 kV
Protection Class IP20 on the front
Shock Resistance 8g / 10 ms
Type of Protection DMT 98 ATEX G 001
Ambient Operating Conditions Installation altitude up to 2000 m above sea level
Temperature Range -20 to +70 °C during operation
Relative Humidity Up to 100% during operating phase
Mounting Type Direct mounting
Dimensions (H x W x D) 105 mm x 55 mm x 118 mm
Required Spacing 0 mm forwards, backwards, upwards, downwards; 6 mm at the side for grounded and live parts
Electrical Connection Screw-type terminals for main and auxiliary/control current circuits
Conductor Cross-Section Main contacts: 2x (0.75...16 mm²) solid, 2x (0.75...25 mm²) stranded, 0.75...35 mm² finely stranded with core end processing; Auxiliary contacts: 2x (0.5...1.5 mm²) solid, 2x (0.75...2.5 mm²) finely stranded with core end processing
Approvals General Product Approval for use in hazardous locations

The Siemens 3RU1136-4GB0 is a high-quality overload relay designed to provide efficient motor protection. This component is part of the SIRIUS product family and is engineered to safeguard motors by monitoring and responding to current overload conditions. With a size S2 footprint, it is compatible with contactor mounting, ensuring a seamless integration into your existing system.

The 3RU1136-4GB0 features a thermal overload relay function with an adjustable pick-up value current range of 36 to 45 A, making it versatile for various applications. It operates with a three-pole main current circuit and includes both normally closed (1NC) and normally open (3NO) contacts for auxiliary circuit control, enhancing its functionality in motor control schemes.

Constructed with a focus on durability and reliability, the relay can withstand a wide range of ambient temperatures from -20°C to +70°C during operation, ensuring consistent performance in diverse working environments. The unit is also designed to be finger-safe, providing additional protection against electrical shock.

This overload relay is a Class 10 device, which means it offers a quick response to current overloads, typically within 10 seconds, to prevent motor damage. The compact dimensions, with a width of 55 mm and a depth of 118 mm, allow for efficient use of space within control cabinets.

The 3RU1136-4GB0 is a robust and reliable choice for motor protection in industrial applications, offering both performance and peace of mind in safeguarding your valuable equipment.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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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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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the function of this overload relay?

The Siemens Contactor Overload Relay is designed to protect motors from overloads by interrupting the electrical supply when an overload is detected, preventing potential damage to the motor.

Can this overload relay be mounted directly to a contactor?

Yes, this overload relay is designed for direct mounting to a compatible Siemens contactor, allowing for a compact and efficient setup.

What is the trip class of this overload relay?

The overload relay has a trip class of CLASS 10, which means it will trip or activate within 10 seconds under conditions of an overload of 600% of its rated current.

What type of terminals does this overload relay have?

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

What is the range of the adjustable pick-up value current for this relay?

The adjustable pick-up value current for the overload relay ranges from 36 to 45 A, allowing for customisation based on the motor's requirements.

What is the insulation voltage rating of this overload relay?

The insulation voltage rating for this overload relay is 690 V with a degree of pollution 3.

What are the dimensions of this overload relay?

The dimensions of the overload relay are a width of 55 mm, a depth of 118 mm, and a height of 105 mm.

What is the ambient operating temperature range for this overload relay?

The ambient operating temperature range for this overload relay is from -20°C to +70°C.

What type of protection does this overload relay offer?

This overload relay offers finger-safe protection and is rated with a protection class of IP20 on the front.

What is the surge voltage resistance of this overload relay?

The surge voltage resistance of this overload relay is rated at 6 kV.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

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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