What is the purpose of the Square D LRD32 Overload Relay?

The Square D LRD32 Overload Relay is designed primarily to protect electric motors from overheating due to overload conditions. This relay operates by monitoring the current flowing through the motor; when it senses an overload, it interrupts the circuit, preventing potential damage. This is crucial in industrial applications where motors run continuously, ensuring longevity and reliability. For example, in a manufacturing plant, an LRD32 ensures that motors powering conveyors or pumps don't fail, thereby maintaining operational efficiency.

How do I install the Square D LRD32 Overload Relay?

Installing the LRD32 Overload Relay involves straightforward steps. First, ensure the power is disconnected from the circuit. Next, mount the relay on a panel or DIN rail, ensuring proper alignment with other components. Then, connect the relay terminals to the motor's starter circuit according to the provided wiring diagram. Finally, adjust the thermal overload settings based on the motor's full-load current rating. Proper installation reduces the risk of motor damage and ensures optimal performance during operation.

What are the electrical ratings of the LRD32 Overload Relay?

The LRD32 Overload Relay supports a range of thermal settings, typically from 0.1 to 1.25 Amperes, which allows it to be used with various motor sizes. Understanding the electrical ratings is critical for selecting the right relay for specific applications. For instance, in a scenario where a motor operates continuously at high loads, choosing an LRD32 with a suitable ampere rating ensures accurate overload protection, prolonging the motor's lifespan and preventing failures.

Is the Square D LRD32 Overload Relay adjustable?

Yes, the LRD32 Overload Relay is indeed adjustable. It features a dial that allows users to set the overload protection according to the motor's full-load current. This adjustability is vital since different motors may have varying operational demands. For example, if a motor's load fluctuates due to changing production processes, adjusting the LRD32 settings allows for tailored protection against specific overload conditions, thus enhancing operational reliability.

Can the LRD32 Overload Relay be used with any type of motor?

The LRD32 Overload Relay is primarily designed for use with three-phase asynchronous motors, making it ideal for various industrial and commercial applications. However, it may not be suitable for single-phase motors or specialized motor types that require different overload protection mechanisms. Understanding the compatibility of the LRD32 with your motor type is essential to ensure effective protection and performance. This type of relay serves efficiently in environments like factories and water treatment plants where three-phase motors are common.

What indicators does the LRD32 Overload Relay have?

The Square D LRD32 Overload Relay features both visual and mechanical indicators. A reset button and a manual test button allow users to verify its functionality easily. Additionally, the relay usually has a trip indicator that alerts users when an overload condition occurs. This is particularly useful in industrial settings, where quick troubleshooting and maintenance are crucial. Users can promptly address issues, minimizing downtime in production and maintaining efficient operation.

How does the LRD32 relay interact with circuit breakers?

The LRD32 Overload Relay works in conjunction with circuit breakers to provide comprehensive motor protection. The relay detects overloads and trips the circuit breaker to interrupt the electrical supply, preventing damage. This combined functionality enhances safety in electrical systems, especially in high-demand environments. For instance, if a motor experiences a sudden increase in load, the LRD32 will activate the circuit breaker, ensuring that other components in the system are also safeguarded from potential overload.

What maintenance practices should be followed for the LRD32 relay?

Regular maintenance for the LRD32 Overload Relay entails periodic inspections and adjustments to ensure its optimal performance. Checking the settings, inspecting connections for wear or corrosion, and testing the functionality of the trip indicator are essential practices. Regular maintenance can prevent unexpected failures and downtime. In an industrial setting, developing a routine maintenance schedule allows for timely interventions, ensuring the motors remain protected and operational efficiency is upheld.

What is the operating temperature range for the LRD32 Overload Relay?

The Square D LRD32 Overload Relay is designed to operate within a specific temperature range, typically from -10°C to +60°C (14°F to 140°F). This temperature resilience makes it suitable for various industrial environments, allowing it to function effectively even under fluctuating thermal conditions. For example, in environments where there are significant temperature changes, such as outdoor installations, the LRD32 maintains performance, ensuring continuous motor protection regardless of external conditions.

Where can I buy Square D. Company LRD32 OVERLOAD RELAY?

You can purchase the Square D Company LRD32 OVERLOAD RELAY online at Ubuy, which is a reliable platform offering a wide range of electrical components. Ubuy provides international shipping options, allowing customers in Trinidad and Tobago to easily find and order this overload relay. By visiting Ubuy, you can also explore additional technical specifications and related products that can enhance your purchasing experience.

How to Shop Square D. Company LRD32 OVERLOAD RELAY Online From Ubuy?

It’s easy to shop Square D. Company LRD32 OVERLOAD RELAY online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Square D. Company LRD32 OVERLOAD RELAY Available to Shop Online in Trinidad and Tobago?

Yes, at Ubuy Trinidad and Tobago this product is available for you to shop at a reasonable price. The Square D. Company LRD32 OVERLOAD RELAY is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Square D

Bimetallic thermal overload relay with adjustable Trip Class 10 for 3 Pole motor with Motor Fla 23 To 32 Ampere and Automatic/Manual Reset

Square D

Item #: 35595348

Square D. Company LRD32 OVERLOAD RELAY

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Item #: 35595348

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Bimetallic thermal overload relay with adjustable Trip Class 10 for 3 Pole motor with Motor Fla 23 To 32 Ampere and Automatic/Manual Reset

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What Stands Out

Enhanced Protection

The Square D LRD32 offers superior overload protection for motors, preventing damage due to overheating, which significantly increases equipment lifespan and reduces maintenance costs.

Adjustable Settings

With adjustable thermal settings, the LRD32 can be finely tuned to match specific motor requirements, providing versatility and tailored protection for various applications.

Compact Design

Its compact design allows for easy installation in tight spaces, ensuring that it fits seamlessly into your existing electrical systems without the need for extensive modifications.

Product Details

Square D. Company LRD32 OVERLOAD RELAY
Bimetallic, adjustable trip class, thermal
Trip class 10, 3 pole
Automatic/manual reset, motor FLA 23 to 32 ampere
Ambient temperature compensated, screw clamp terminal
Contactor/starter mounting, application 1 phase, approval UL, CSA, CE

Product Technical Details

Product Dimensions	‎3 x 3 x 1 inches
Item Weight	‎4.8 ounces
Manufacturer	‎Square D/Telemecanique
Item model number	‎HM-06215

Who Should Buy?

Industrial Applications
Ideal for industrial settings needing reliable overload protection for motors and machinery, ensuring operational efficiency.
Maintenance Professionals
Suitable for technicians performing electrical maintenance, offering precise overload settings for various equipment.
Motor Control Systems
Perfect for integration in motor control systems, providing essential overload protection and enhancing system reliability.

Small Scale Projects
Not suitable for DIY enthusiasts or small projects where complex overload relay features are unnecessary.

Product Description

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Customer Questions & Answers

Question: How to Shop Square D. Company LRD32 OVERLOAD RELAY Online From Ubuy?

Answer: It’s easy to shop Square D. Company LRD32 OVERLOAD RELAY online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Square D. Company LRD32 OVERLOAD RELAY Available to Shop Online in Trinidad and Tobago?

Answer: Yes, at Ubuy Trinidad and Tobago this product is available for you to shop at a reasonable price. The Square D. Company LRD32 OVERLOAD RELAY is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Reliable performance
Durable construction
Easy installation
Accurate overload protection
Wide compatibility

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

Adjustable Trip Class 10
3 Pole motor with Motor Fla 23 To 32 Ampere
Automatic/Manual Reset
Bimetallic thermal overload relay
Screw Clamp Terminal
Contactor/Starter Mounting

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Square D. Company LRD32 OVERLOAD RELAY