TSNUPGOHXW QPE2-A4R7MD3 Refrigerator Freezer Ptc Start Relay 3PINS Overload

( Brand: Tsnupgohxw ), ( Part Type: Start ), ( Itemheight: 30 ), ( Itemlength: 35 ), ( Packageheight: 39 ), ( Packagelength: 74 ), ( Packageweight: 41 ), ( Manufacturer Part Number: QPE2-A4R7MD3 )

Review TSNUPGOHXW 3pins Refrigerator Freezer Ptc Start Relay And Overload

Introducing the TSNUPGOhXW QPE2-A4R7MD3 3-pin refrigerator freezer PTC start relay overload, an essential component for ensuring the optimal performance and safety of your refrigerator's compressor system. This start relay is specifically designed for use in refrigeration applications and features a PTC (Positive Temperature Coefficient) heating element that provides overload protection.

The TSNUPGOhXW QPE2-A4R7MD3 is a 3-pin relay, meaning it has three terminals: a common terminal (C), a normally open terminal (NO), and a normally closed terminal (NC). The NO terminal is used to connect the compressor to the power source, while the NC terminal is used to connect the compressor to the control circuit. When the control circuit sends a signal to the relay, the PTC heating element is activated, allowing current to flow through the NO terminal and start the compressor.

The PTC heating element is a key feature of this start relay. It acts as a safety measure, preventing the compressor from drawing too much current during start-up. If the current exceeds a certain threshold, the PTC element heats up and breaks the circuit, preventing damage to the compressor and other components. Once the current drops below the threshold, the PTC element cools down and the circuit is restored, allowing the compressor to continue running.

This start relay is designed to handle the demanding environment of a refrigeration application. It is rated for a maximum operating temperature of 70 C and a maximum current of 15A. The contacts are rated for a contact rating of 10A at 250VAC and have a contact life of over 5 million cycles. The relay is also ROHS compliant and features a compact size of 52.5mm x 36.5mm x 19mm, making it easy to install in most refrigerator models.

In summary, the TSNUPGOhXW QPE2-A4R7MD3 3-pin refrigerator freezer PTC start relay overload is an essential safety component for any refrigeration application. Its PTC heating element provides overload protection, preventing damage to the compressor and other components. With a maximum operating temperature of 70 C, a maximum current of 15A, and compact size, it is a reliable and efficient solution for ensuring the safe and optimal performance of your refrigerator's compressor system.

A TSNUPGOhXw QPE2-A4R7MD3 3-pin refrigerator freezer PTC start relay is an essential component in the refrigeration system that prevents overloading and ensures the efficient operation of the compressor. Here are some pros and cons of buying this type of relay:

1. Overload Protection: The primary function of a PTC start relay is to protect the compressor from overloading during start-up, which can cause damage to the compressor or the entire refrigeration system.

2. Energy Efficiency: By providing overload protection, a PTC start relay helps improve energy efficiency as the compressor does not have to work harder to compensate for overloading.

3. Cost-Effective: Replacing a faulty start relay is a cost-effective solution compared to replacing the entire compressor.

4. Easy Installation: The 3-pin design of the relay makes it easy to install, and it can be done without the need for any specialized tools or skills.

1. Potential for False Trips: PTC start relays can sometimes trip falsely, which can disrupt the refrigeration system's operation. This can be caused by various factors, such as voltage fluctuations, wiring issues, or temperature spikes.

2. Limited Lifespan: The PTC start relay has a limited lifespan due to the wear and tear caused by the repeated heating and cooling cycle. This means that it may need to be replaced more frequently than other components in the refrigeration system.

3. Sensitive to Voltage Fluctuations: PTC start relays are sensitive to voltage fluctuations, which can cause them to trip even when the compressor is not overloading.

A TSNUPGOhXw QPE2-A4R7MD3 3-pin refrigerator freezer PTC start relay is a crucial component in the refrigeration system that provides overload protection and ensures efficient operation. However, it also comes with some disadvantages, such as the potential for false trips and a limited lifespan. To mitigate these issues, it is recommended to ensure proper installation, regular maintenance, and the use of high-quality relays from reputable manufacturers. Ultimately, the decision to buy this type of relay depends on the specific requirements of the refrigeration system and the user's tolerance for potential disruptions.

If you are experiencing issues with your refrigerator's compressor or notice signs of overloading, it is recommended to replace the start relay with a high-quality, reliable PTC start relay from a reputable manufacturer. Proper installation and regular maintenance can help minimize the risk of false trips and ensure optimal performance of the refrigeration system.

Details:

Include: Start Relay and Overload Protector Kit. Part number: QPE2-A4R7MD3. Parameters: 4.7ohm, 3-Pin. High-Quality: High precision mechanism design with long service life.

QPE2-A4R7MD3 3Pins Refrigerator Freezer PTC Start Relay and Overload Protector Kit Compatible with Idea, LG, Magic Chef, Danny. Wide Compatibility: Compatible with Idea, LG, Magic Chef, Danny etc.

part #: qpe2a4r7md3 prices

• $32.17-$35.33

specifications rvroutine:

• brand: Tsnupgohxw
• part type: Start
• itemheight: 30
• itemlength: 35
• packageheight: 39
• packagelength: 74
• packageweight: 41
• manufacturer part number: QPE2-A4R7MD3

offer rvroutine:

• options: Ship-to-home
• started: January 11, 2026
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• quantity: 1
• availability: In Stock

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• condition: New
• Parts Accessories > RV, Trailer Camper Parts Accessories > Other RV, Trailer Camper Parts Accessories

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• city: New York, New York
• # reviews: 6

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• type: Fixed
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