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Telemecanique LT3SM00M

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LT3SM00M

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Marvo Stock ID MV-27CD
HS Code 853620
SKU LT3SM00M
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number LT3SM00M
Manufacturer Telemecanique
Product Type Overload Relay
Control Circuit Voltage 115 to 230 V ac, 50/60 Hz
Operational Voltage 250 V ac
Thermal Current (Ith) 5 A
Rated Insulation Voltage (Ui) 500 V ac
Contacts Type and Composition 1NO/1NC
Reset Type Manual
IP Degree of Protection IP20
Ambient Operating Temperature -25 to 60 °C
Storage Temperature -40 to 85 °C
Operating Altitude <= 1500 m without derating in temperature
Vibration Resistance 1 gn 25...150 Hz conforming to IEC 60068-2-6
Shock Resistance 5 gn 11 ms conforming to IEC 60068-2-27
Electromagnetic Compatibility Conforms to IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-3, IEC 61000-4-11
Dimensions (H x W x D) 100 x 22.5 x 100 mm
Net Weight 0.22 kg
Rated Power in VA 100 VA at 220 V
Breaking Capacity 2 A at 24 V DC, 3 A at 250 V AC, 6 A at 120 V AC
Connections - Terminals Cage type connectors for cables 0.75…2.5 mm²
Tightening Torque 0.8 N·m
Commodity Code 853620

The Telemecanique LT3SM00M is a high-quality overload relay from the LT3S Series, designed to provide efficient and reliable protection for electric motors against excessive current draw. This component is essential for safeguarding motors in various industrial applications, ensuring they operate within their specified current limits.

Crafted for use with a control circuit voltage range of 115 to 230 V ac at 50/60 Hz, the LT3SM00M features a manual reset function, allowing for quick intervention and restoration of normal operation following a trip due to overload. The relay is equipped with 1NO/1NC contacts, offering a dual voltage capability and a rated insulation voltage of 500 V ac, which contributes to its versatility in different electrical environments.

With a conventional free air thermal current of 5 A and a rated operational voltage of 250 V ac, this overload relay is capable of handling significant electrical loads. The compact dimensions of 22.5 x 100 x 100 mm and an IP20 protection rating make it suitable for installation in a variety of control panels and enclosures, where space efficiency and protection from solid objects are important considerations.

The LT3SM00M is compliant with international standards, including IEC 60947-8 and IEC 60034-11, as well as VDE 0660, ensuring its performance and reliability are recognised globally. Its robust design allows it to operate within an ambient temperature range of -25 to 60 °C and at altitudes up to 1500 m without derating, making it suitable for a wide range of environmental conditions.

This overload relay also boasts impressive resistance to vibrations, shocks, and electromagnetic interference, which is critical for maintaining consistent performance in industrial settings where such disturbances are common.

In summary, the Telemecanique LT3SM00M overload relay is an essential component for motor protection, offering robust performance, versatile application, and compliance with international standards, making it a valuable addition to any industrial motor control system.

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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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.

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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 control circuit voltage range for this overload relay?

The control circuit voltage range for the Telemecanique LT3SM00M overload relay is 115 to 230 V AC at 50/60 Hz.

Can this overload relay be manually reset?

Yes, the Telemecanique LT3SM00M features a manual reset function.

What type of contacts does this overload relay have?

The overload relay has 1 Normally Closed (NC) and 1 Normally Open (NO) dual voltage contact.

What is the rated insulation voltage for this device?

The rated insulation voltage for the output control relay is 500 V AC.

What is the rated operational voltage for this overload relay?

The rated operational voltage for the output control relay is 250 V AC at 50/60 Hz.

What are the dimensions of the Telemecanique LT3SM00M?

The dimensions of the overload relay are 22.5 x 100 x 100 mm.

What is the IP degree of protection for this overload relay?

The Telemecanique LT3SM00M has an IP20 degree of protection, conforming to IEC 60529 and VDE 0106.

What is the ambient operating temperature range for this device?

The ambient operating temperature range is -25 to 60 °C.

What is the resistance range for the reset and tripping functions?

The resistance range is 1500 to 1650 Ohm for reset and 2700 to 3100 Ohm for tripping.

How many probes can be connected to this overload relay?

Up to 6 probes can be connected to the Telemecanique LT3SM00M.

What is the breaking capacity of this overload relay?

The breaking capacity is 2 A at 24 V DC DC-13, 3 A at 250 V AC AC-16, and 6 A at 120 V AC AC-16.

What is the hold-in power consumption for this device?

The hold-in power consumption is 1 W and 2.5 VA.

What is the maximum short circuit detection resistance?

The maximum short circuit detection resistance is 20 Ohm.

What type of connections does this overload relay support?

The Telemecanique LT3SM00M supports cage type connectors for power circuits, accommodating cables from 0.75 to 2.5 mm².

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Part conditions explained

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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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