LR1-D09305 OMRON Overload Relay

Review OMRON Overload Relay Used

The Omron LR1-D09305 Overload Relay is an essential component in various electrical systems, designed to provide overload protection for motors and heating elements. This compact and versatile relay is suitable for a wide range of applications, offering a reliable solution for preventing electrical overloads that could potentially cause damage or safety hazards.

The Omron LR1-D09305 Overload Relay features a thermal magnetic element, which responds to the temperature rise caused by an electrical overload. When the current flowing through the protected circuit exceeds the rated value, the thermal element heats up and causes the contact to disconnect, thus interrupting the current flow and protecting the circuit from damage.

This overload relay is designed to handle currents up to 10 A and has a trip setting range of 115% to 135% of the rated current. The contact rating is 10 A at 250V AC, and it can be used in applications with a voltage range of 100V AC to 690V AC. The relay's housing is made of insulating material, ensuring safe and efficient operation.

The Omron LR1-D09305 Overload Relay offers a number of advantages, including quick response time, long contact life, and high reliability. It is also easy to install, featuring a plug-in terminal design that allows for easy wiring and connection to the electrical system. The relay is also RoHS compliant, making it an environmentally friendly solution for electrical applications.

In summary, the Omron LR1-D09305 Overload Relay is a reliable and efficient solution for providing overload protection in various electrical systems. Its thermal magnetic element ensures quick response to overloads, while its compact size and easy installation make it a versatile and convenient choice for a wide range of applications.

The Omron LR1-D09305 is an overload relay commonly used in various industrial applications to protect motors and other electrical equipment from overloading. Here are some pros and cons of buying this particular model.

1. High Protection Rating: This overload relay comes with a high protection rating of IP66, making it suitable for use in harsh environments.

2. Versatile Application: It can be used in various applications, including AC motors, compressors, pumps, and other electrical equipment.

3. Compact Design: The LR1-D09305 has a compact design, making it easy to install in confined spaces.

4. Overload and Short-Circuit Protection: It provides both overload and short-circuit protection, ensuring the safety and longevity of the connected equipment.

5. Wide Operating Temperature Range: It can operate in temperatures ranging from -25 C to 70 C, making it suitable for use in various industrial applications.

1. Limited Current Rating: With a maximum current rating of 15A, this overload relay may not be suitable for applications requiring higher current ratings.

2. Limited Voltage Rating: It has a maximum voltage rating of 240V, which may not be suitable for applications requiring higher voltage ratings.

3. Manual Reset: Unlike some other overload relays, the LR1-D09305 does not have an automatic reset feature. It requires manual resetting after a tripped condition.

4. Limited Fuse Rating: The maximum fuse rating is 3A, which may not be suitable for all applications.

The Omron LR1-D09305 is a reliable and versatile overload relay suitable for various industrial applications requiring protection against overloading and short-circuits. Its compact design, high protection rating, and wide operating temperature range are some of its key advantages. However, its limited current and voltage ratings, manual reset feature, and low fuse rating are some of its disadvantages.

If your application requires a higher current or voltage rating, you may need to consider other overload relays with higher specifications. However, if your application falls within the LR1-D09305's specifications, it can be an excellent choice due to its reliability, versatility, and compact design.

Details:

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• brand: Omron
• mpn: Lr1-d09305

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

offer genpurrelays:

• started: december 9, 2025
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