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Item #:
228564039
Solid State Relay SSR-25DD SSR-40DD SSR 10A 60A 80A 100A Single Phase Solid State Relay Module DC 3-32V Input DC 5-60V Output Voltage
Item #:
228564039
COP 138119
Price Details
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Imported from USA store
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Order now and get it around Thursday, August 20
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What Stands Out
High Load Capacity
Available in models up to 100A, the SSR-100DD efficiently handles heavy electrical loads, making it ideal for industrial applications requiring reliable switching without overheating or performance degradation.
Versatile Input Voltage
Designed to operate with a DC 3-32V input, this solid state relay accommodates various control voltage systems, providing flexibility in deployment and compatibility across different setups.
No Mechanical Wear
Unlike mechanical relays, solid state technology ensures longevity with zero moving parts. This results in a reliable, maintenance-free operation, reducing the risk of failure in critical applications.
Product Details
- Fast Switching: Relays are electronic switching devices that turn electrical loads on and off without mechanical contact.
- Improve safety and protect contain circuits from high voltage load circuits and enjoy the reliable performance we bring.
- Perfect Fit Ideal for a range of applications in home and industrial automation, with excellent conductivity.
- Fairly easy to install: Experience hassle-free installation.
- Save time and effort without compromising
| Brand Name | LYDDFYU |
| Part Number | LYDDFYU |
| Model | LYDDFYU |
| Item Weight | 500 Grams |
| Unit Count | 1.0 Count |
| Manufacturer | LYDDFYU |
| Brand | LYDDFYU |
| Number of Items | 1 |
Product Description
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Customer Questions & Answers
-
Question:
What is a Solid State Relay and how does it work?
Answer: A Solid State Relay (SSR) is an electronic switching device that uses semiconductor devices to switch a circuit on or off. Unlike traditional electromechanical relays, SSRs do not have moving parts, which makes them more durable and reliable. They operate by using an input control voltage to turn on the output circuit, allowing for rapid switching times and low power consumption. This makes them ideal for applications like temperature control in industrial heaters or automation systems. -
Question:
What are the input and output voltage specifications for the SSR models?
Answer: The SSR-25DD, SSR-40DD, and similar models operate with a DC input voltage ranging from 3 to 32 volts and an output voltage of 5 to 60 volts. This allows for compatibility with various control systems and makes them suitable for different applications. For instance, you could utilize an SSR-25DD in a heating element control system that operates within these voltage ranges, providing efficient and reliable switching capabilities. -
Question:
What current ratings do the SSR models offer?
Answer: The SSR models including SSR-10A, SSR-60A, SSR-80A, and SSR-100A denote different maximum current handling capabilities. SSR-10A can handle up to 10 amps, while the SSR-100A can support loads up to 100 amps. Selecting the right model depends on your application’s specific current requirements, such as controlling large heating apparatus or motors, ensuring optimal performance without overheating. -
Question:
Can I use Solid State Relays for AC loads?
Answer: While the SSR models like SSR-25DD and SSR-40DD are primarily designed for DC applications, some SSRs can also handle AC loads. It is crucial to check the specifications to ensure compatibility. These relays are commonly used for controlling AC motors and heating elements in industrial applications, providing silent operation and increased operational longevity. -
Question:
What are the advantages of using Solid State Relays over mechanical relays?
Answer: Solid State Relays offer several advantages over mechanical relays, including faster switching speeds, longer lifespan due to the absence of moving parts, and reduced energy consumption. They are less susceptible to environmental factors such as vibration and humidity, making them ideal for sensitive applications in industrial settings, automation, or home appliance controls, ensuring reliable operation over time. -
Question:
How do I select the right SSR for my project?
Answer: Selecting the right SSR involves assessing your input voltage range, output voltage requirements, and the maximum current the SSR needs to handle. It's also important to consider the switching speed, and if you require features such as zero-crossing capability. For example, a project heating a large oven would benefit from an SSR-100A due to its higher current capacity, ensuring effective control of the heating elements. -
Question:
Are Solid State Relays suitable for home automation?
Answer: Yes, Solid State Relays are excellent for home automation systems due to their reliability and quiet operation. They can be used to control appliances, lights, and heating systems seamlessly. For instance, integrating an SSR-40DD in a smart home thermostat can enhance control over heating without the noise or wear associated with traditional relays, promoting a more energy-efficient setup. -
Question:
What is the role of a heat sink with Solid State Relays?
Answer: Heat sinks are critical for Solid State Relays, especially when dealing with higher currents. They dissipate heat generated during operation, preventing the relay from overheating, which could lead to malfunction or failure. It's advisable to use a heat sink with SSRs like the SSR-80A or SSR-100A in high-load applications to maintain performance and extend the lifecycle. -
Question:
What are typical applications for Solid State Relays?
Answer: Typical applications for Solid State Relays include industrial automation, heating controls, lighting control systems, and motor control. They excel in environments where quick switching and high reliability are paramount. For example, in a temperature control application for industrial furnaces, SSRs can efficiently manage temperature settings, maintaining consistent output without mechanical wear, enhancing overall operational efficiency. -
Question:
Where can I buy Solid State Relay SSR-25DD SSR-40DD SSR 10A 60A 80A 100A Single Phase Solid State Relay Module DC 3-32V Input DC 5-60V Output Voltage Transformer White?
Answer: You can buy Solid State Relay SSR models including SSR-25DD, SSR-40DD, and others on Ubuy. Ubuy offers various options and facilitates easy access to these components, ensuring that you find the right specifications for your electronic projects.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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COP 138119
Order now and get it around Thursday, August 20
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Features & Benefits
- Fast switching for efficient control of electrical loads.
- Enhances safety by protecting circuits from high voltage loads.
- Perfect for home and industrial automation applications.
- Excellent conductivity ensures optimal performance.
- Easy to install, saving you time and effort.
- Designed for general-purpose usage with reliable capabilities.
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