LR9F5357 LR9F5363 LR9F5367 LR9F5369 LR9F5371 LR9F7375 LR9F7379 LR9F7381 Class 10 LR9F Electronic Thermal Overload Relay

Name: LR9F5357 LR9F5363 LR9F5367 LR9F5369 LR9F5371 LR9F7375 LR9F7379 LR9F7381 Class 10 LR9F Electronic Thermal Overload Relay
Brand: Shanghai Newtrend Electric Co., Ltd.
SKU: 60101434350_1
Price: 30.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Thermal Protection: The LR9F Electronic Thermal Overload Relay is designed to protect electrical circuits from damage caused by overloads, ensuring safe operation by tripping when the current exceeds the set value.
Customization Solutions: Features adjustable overload trip current settings from 10 to 220 amperes, allowing for customization to meet specific application requirements.

Key features

1. Advanced Material Technology

With a robust plastic enclosure made of durable polymer material, the TeSys LR9 F overload relay ensures reliable electrical insulation and durability in harsh environments.

2. Interactive Design

With an adjustable dial for overload trip current settings ranging from 10 to 220 amperes, you can customize the protection level to meet specific application requirements easily.

3. Superior Performance Parameters

With high power contact load capabilities, the relay offers reliable performance in protecting electrical circuits from damage due to overloads, ensuring optimal operation.

4. Versatile Scenario Solutions

With compact and space-saving design, the TeSys LR9 F overload relay is ideal for installations in tight spaces, providing effective overload protection in both industrial and commercial settings.

5. Certification Standards

With epoxy protection features, you can trust the TeSys LR9 F relay for its reliable operation and adherence to safety standards, ensuring peace of mind in various applications.

Product details

The TeSys LR9 F series is an electronic thermal overload relay designed for high-power protective applications. Its robust construction and versatile features make it ideal for safeguarding electrical circuits from overloads. With its compact design and user-friendly interface, it adapts effortlessly to various industrial and commercial settings.

Technical specifications

Feature	Specification	Benefit
Material	Durable polymer enclosure	Withstands harsh environments
Mounting Brackets	Steel or aluminum	Secure and stable mounting
Overload Trip Current	Adjustable 10 - 220 amperes	Customizable protection levels
LED Indicators	Overload alarm and test function	Visual feedback on status
Protection Feature	Epoxy encapsulation	Enhanced durability

Customization guide

Adjustable overload trip current settings allow users to tailor protection levels to specific load conditions, ensuring optimal performance across various applications. The relay's flexible mounting options further enhance its adaptability.

Get inspired

Discover the reliability and flexibility of the TeSys LR9 F series. Designed to meet the demands of modern electrical systems, this relay offers peace of mind with its robust protection features and user-friendly design.

Choose your model

Parameter	Base Model (LR9F5357)	Advanced Model (LR9F5363)	Pro Model (LR9F7375)
Overload Current	10-50A	50-150A	150-220A
Mounting Ease	Basic	Enhanced	Premium
LED Indicators	Basic	+15%	+30%*

Supplier's note

The TeSys LR9 F series showcases three significant technical breakthroughs: its adjustable overload trip current, epoxy encapsulation, and LED indicators. These features enable precise protection and enhanced durability in high-power applications.

For users seeking optimal performance, the Pro Model's advanced settings and premium mounting options provide superior protection, ideal for demanding industrial environments. With its high current capacity and enhanced features, it ensures reliable operation and safety.

Frequently asked questions

Which LR9F overload relay model is best suited for compact installations?
How do I maintain and care for my LR9F overload relay?
What materials are used in the LR9F overload relay for durability?
Can I customize the settings on my LR9F overload relay?
Is the LR9F overload relay suitable for high-power applications?
Does the LR9F overload relay have any technical certifications?
How does the LR9F overload relay provide overload protection?
What additional features does the LR9F overload relay offer for user convenience?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Overload Relays	Industrial Machinery	Robust polymer enclosure	Durable in harsh environments	Limited to specific current ranges
		(provides electrical insulation)
		LED indicators	Visual status feedback	Requires periodic maintenance
		(overload alarm/test function)
Compact Relays	Tight Spaces	Compact and space-saving design	Easy installation in limited space	May require additional cooling
		Adjustable overload trip settings	Customizable protection levels	Complexity in settings adjustment
		(10-220 amperes range)
Thermal Relays	High Power Circuits	Epoxy protection features	Resistant to high temperatures	Potential epoxy degradation over time
		(enhances thermal stability)
		High power contact load	Suitable for heavy-duty applications	Higher energy consumption
Electronic Relays	Commercial Use	User-friendly interface	Easy to configure and operate	Initial setup may be complex
		(dial for current setting)
		Test function	Verifies operation without tripping	Requires understanding of test procedures
Adjustable Relays	Versatile Applications	Flexible mounting options	Easy integration into systems	May require specific mounting hardware
		(steel/aluminum brackets)
		Alarm indication	Immediate maintenance alerts	Possible false alarms
		(LED for overload)