Image shown may not reflect the final product
View similar products
Express shipping
Lightning fast shipping if ordered within 00:00:00
Risk-Free Returns, Read Our Policy
Trusted by Global Manufacturers
No Delivery Duties or Additional Fees
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RU1136-1JB0 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Thermal Overload Relay |
| Size of Overload Relay | S2 |
| Number of Poles for Main Current Circuit | 3 |
| Adjustable Response Current | 7 ... 10 A |
| Operating Voltage (Max) | 690 V |
| Service Power at AC-3 (400 V) | 4 kW |
| Impulse Voltage Resistance | 6 kV |
| Protection Class (Front) | IP20 |
| Shock Resistance | 8g / 10 ms |
| Ambient Temperature (Operating) | -20 ... +70 °C |
| Ambient Temperature (Storage) | -55 ... +80 °C |
| Relative Humidity (Max) | 100% |
| Installation Altitude (Max) | 2,000 m |
| Type of Protection | DMT 98 ATEX G 001 |
| Active Power Loss (Typical) | 9 W |
| Contact Configuration | 1 NO + 1 NC |
| Auxiliary Contacts Operating Current (AC-15) | 24 V: 3 A, 110 V: 3 A, 120 V: 3 A, 125 V: 3 A, 230 V: 2 A, 400 V: 1 A |
| Auxiliary Contacts Operating Current (DC-13) | 24 V: 1 A, 110 V: 0.22 A, 125 V: 0.22 A, 220 V: 0.11 A |
| Fuse Link for Short-Circuit Protection | gL/gG: 6 A, quick: 10 A |
| Mounting Type | Direct mounting |
| Mounting Position | Vertical mounting surface +/-135° rotatable, +/- 45° tiltable to the front and back |
| Dimensions (H x W x D) | 105 mm x 55 mm x 118 mm |
| Electrical Connection Type | Screw-type terminals |
| Connectable Conductor Cross-Section (Main Contacts) | Solid: 2x (0.75 ... 16 mm²), Stranded: 2x (0.75 ... 25 mm²), 0.75 ... 35 mm², Finely stranded with core end processing: 2x (0.75 ... 16 mm²), 0.75 ... 25 mm² |
| Connectable Conductor Cross-Section (Auxiliary Contacts) | Solid: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), Finely stranded with core end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| AWG Conductors (Main Contacts) | 2x (18 ... 3), 1x (18 ... 1) |
| AWG Conductors (Auxiliary Contacts) | 2x (20 ... 16), 2x (18 ... 14) |
The Siemens 3RU1136-1JB0 is a thermal overload relay designed to provide efficient protection for motors in the event of overload or phase failure. This relay is part of the SIRIUS product family, renowned for its reliability and versatility in various industrial applications. With an adjustable response current range of 7 to 10 A, it ensures precise protection for motors according to the actual load conditions.
Crafted for direct mounting onto contactors, the 3RU1136-1JB0 features a compact size S2 footprint, making it an ideal choice for space-constrained environments. The relay is equipped with one normally open (NO) and one normally closed (NC) contact, offering flexibility for integration into control circuits.
The device operates within an ambient temperature range of -20 to +70°C, ensuring consistent performance even in demanding conditions. It is also designed to withstand impulse voltages up to 6 kV and is rated for insulation voltages up to 690V, with a degree of pollution 3, which makes it suitable for a wide range of industrial applications.
The 3RU1136-1JB0 is engineered with user safety in mind, featuring finger-safe terminals and a protection class of IP20 on the front, safeguarding users during installation and maintenance. Its robust construction is designed to resist shocks up to 8g/10 ms, and it can be installed at altitudes up to 2000 meters above sea level without derating.
This overload relay is a Class 10 device, meaning it will trip within 10 seconds at 600% of the rated current, providing rapid response to prevent motor damage. The screw-type terminals allow for secure and reliable connections, accommodating a range of conductor sizes for both the main and auxiliary circuits.
The Siemens 3RU1136-1JB0 is a testament to Siemens' commitment to quality and innovation, offering a dependable solution for motor protection that is both effective and easy to integrate into various industrial control systems.
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.
Read more...What payment methods do you accept?
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.
Read more...Is Marvo a credible parts supplier?
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.
Read more...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.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Julien
‘Perfect quick delivery, good service.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Kayden
‘Services is great.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Kayden
‘Services is great.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Similar Products
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.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the function of this overload relay?
The overload relay is designed to protect motors from overcurrent by interrupting the electrical supply when an overload condition is detected, typically used in conjunction with a contactor.
Can this overload relay be directly mounted to a contactor?
Yes, it is specifically designed for direct mounting to a contactor, allowing for a compact and efficient setup.
What is the trip class of this overload relay?
This overload relay has a trip class of 10, which means it will trip or activate within 10 seconds under conditions of an overload of 600% of its rated current.
What is the adjustable response current range for this device?
The adjustable response current range for this overload relay is between 7 to 10 amperes, allowing for customisation based on the motor's requirements.
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 size of this overload relay?
The overload relay is of size S2, which is a standard size classification within its product range.
What are the ambient temperature operating limits for this relay?
The relay can operate within an ambient temperature range of -20 to +70 degrees Celsius during operation.
Is this overload relay suitable for use in hazardous locations?
Yes, it has certifications that allow for its use in certain hazardous locations, ensuring safety and compliance in such environments.
What is the insulation voltage rating for this overload relay?
The insulation voltage rating for this relay is 690 volts, with a degree of pollution 3.
What is the protection class of this overload relay?
The protection class for the front side of this overload relay is IP20, indicating a level of protection against solid objects larger than 12mm and no protection against water.
