RVA7AA3R DELFIELD Relay Start Danfoss Ac

Review DELFIELD 435 Relay Start-danfoss 35a 400v Ac

The Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is a versatile and reliable electric relay designed for use in commercial refrigeration applications. This particular model is specifically engineered to work with Delfield refrigeration equipment and is manufactured by Danfoss, a leading provider of components and controls for refrigeration and air conditioning systems.

The RVA7AA3R is a 35 Amp, 400 Volt AC relay with a latching function. It is designed for use as a start relay for compressors and other heavy-duty applications. The relay is enclosed in a robust, corrosion-resistant housing, making it suitable for use in harsh environments where moisture and other corrosive substances may be present.

The relay features a normally open (NO) contact configuration, meaning that the contacts are open when the relay is de-energized and close when the relay is energized. This configuration is commonly used in compressor circuits to control the flow of power to the compressor motor.

The L520 designation refers to the specific coil voltage and current requirements of the relay. The relay requires a coil voltage of 400V AC and a current of 5.5 Amps at 277V AC or 2.2 Amps at 400V AC to operate. The relay also has a contacts rating of 35 Amps at 277V AC or 17 Amps at 400V AC.

The Danfoss RVA7AA3R is designed for long-term reliability and durability, with a contact life expectancy of over 5 million cycles. It is also engineered for ease of installation, with clear markings on the housing and a compact design that allows it to be mounted in a variety of locations.

Overall, the Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is an essential component for any commercial refrigeration system, providing reliable and efficient power control for compressors and other critical applications. Its robust design, long-term reliability, and ease of installation make it a popular choice among refrigeration system designers and installers.

The Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is a specific type of relay used in commercial refrigeration systems. Here are some potential pros and cons of buying this relay:

1. High Current Capacity: This relay can handle a current of up to 35 Amps, making it suitable for use in large commercial refrigeration systems that require a high current to operate the compressor.

2. Danfoss Compatibility: Danfoss is a well-known brand in the commercial refrigeration industry. Using a Danfoss relay ensures compatibility with other Danfoss components in the system.

3. Durable Construction: The relay is designed to withstand the rigors of a commercial environment. It features a robust housing and high-quality contacts for reliable operation.

4. Easy Installation: The relay is designed to be easy to install, making it a good option for DIY installations or maintenance tasks.

5. Energy Efficiency: Using a relay to control the compressor can help improve the energy efficiency of the refrigeration system by ensuring that the compressor only runs when needed.

1. Cost: The Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is a specialized relay designed for commercial refrigeration systems. As such, it may be more expensive than other relays on the market.

2. Complexity: This relay may be more complex to install and operate than simpler relays due to its compatibility with Danfoss components and its higher current capacity.

3. Potential for Electrical Hazards: As with any electrical component, there is a risk of electrical hazards when installing and operating this relay. Proper safety precautions should be taken during installation and maintenance.

The Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is a durable and reliable option for controlling the compressor in large commercial refrigeration systems. Its compatibility with Danfoss components and high current capacity make it a good choice for these applications. However, its cost and potential complexity may be drawbacks for some users. Ultimately, the decision to purchase this relay will depend on the specific needs and resources of the user.

If you are in the market for a relay to control the compressor in a large commercial refrigeration system, the Delfield RVA7AA3R 117-7441 435 L520 Relay Start-Danfoss 35A 400V AC is a solid choice due to its durability, compatibility, and energy efficiency. However, be sure to consider the cost and potential complexity of installation and operation before making a purchase. If you are unsure about installing the relay yourself, consider hiring a professional to ensure proper installation and safety precautions.

Details:

With a 35a current rating and 400v ac capacity, this relay ensures reliable motor startup protection for Delfield equipment. Installation by a certified technician is recommended. Application: designed for Delfield commercial refrigeration and hvac systems to facilitate motor compressor startup, ensuring efficient reliable operation. Please review all images carefully before purchasing.

Brand: danfoss. The Delfield 117-7441, RVA7AA3R 435 L520 start relay is a high-quality oem component designed to assist in the startup process of compressors and motors commercial refrigeration hvac systems. Key features:: model /part numbers: 117-7441, RVA7AA3R 435 L520. They are used for identification and compatibility purposes only.

Type: start relay. Current rating: 35a.

specifications genpurrelays:

• brand: Delfield
• mpn: Rva7aa3r
• model: 117-7441
• part type: Start Ac
• current type: Ac
• maximum amperage: 400 A
• country/region of manufacture: Italy

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• options: ship-to-home
• in stock #: 5
• availability: in stock
• started: february 14, 2025
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• sold #: 23
• prices: $94.95–$145.99
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