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14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay Solid-State Relay
75% of respondents would recommend this to a friend
GBP 19
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Single Phase Solid State Relay for temperature controller, heater, small oven and more
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What Stands Out
Product Details
- Model No.: BEM-14840DA
- Current: 40A, Frequency: 50/60Hz
- Output Voltage: 24-480VAC
- Control Voltage: 3-32V DC
- Single Phase Solid State Relay with LED indicator
- Suitable for temperature controller, heater, small oven, and more
| Package Dimensions | 6.14 x 3.9 x 1.18 inches (15.6 x 9.9 x 3 cm) |
| Item Weight | 3.03 ounces (85.9 grams) |
| Item model number | 40399320355 |
| Date First Available | November 30, 2018 |
| Manufacturer | LUOYIMAO |
Who Should Buy?
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Home Automation
Ideal for controlling appliances in home automation systems with precise power regulation and silent operation.
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Industrial Applications
Beneficial for industrial environments requiring reliable switching of high voltage AC loads with minimal maintenance.
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DIY Electronics Projects
Perfect for hobbyists designing electronics projects needing basic relay control for AC devices safely.
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High Power Motors
Not suitable for applications requiring frequent high inrush currents like large motors or industrial machinery.
Product Description
14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay Solid-State Relay
About This Item
Introducing the 14840DA Solid State Relay - your reliable and efficient solution for all your switching needs. Whether you're looking for a high-quality AC or DC relay, our 14840DA Solid State Relay has got you covered. This versatile device allows you to seamlessly convert and control electrical currents from a range of 3-32V DC to 24-480V AC.
With a robust 40A output, this single-phase solid state relay ensures reliable and consistent performance, making it perfect for various industrial applications. From powering heavy machinery to controlling industrial processes, this relay will never let you down. Designed with cutting-edge technology, this SSR (Solid State Relay) is built to last.
Unlike traditional mechanical relays, it utilizes solid-state components, eliminating the need for moving parts. This not only increases its lifespan but also ensures quiet operation, minimal maintenance, and superior efficiency. With its compact design, this electronic relay can be easily installed into any circuit board or control panel.
It features a user-friendly interface, allowing for simple and hassle-free operation. Whether you're an electrical engineer in need of a reliable power relay or an industry professional looking for a high-current, low-voltage solution, our 14840DA Solid State Relay is the ideal choice. Experience the best in industrial automation with this AC/DC solid-state relay.
Order yours today and enjoy unmatched performance, durability, and efficiency.
Customer Questions & Answers
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Question:
What are the main features of the 14840DA SSC Solid State Relay?
Answer: The 14840DA Solid State Relay is designed for efficient control of AC loads, capable of handling up to 40A output. It converts DC control signals (3-32V) to manage AC power, with an operational voltage range of 24-480V. Additional features include built-in zero-crossing detection, which reduces electromagnetic interference while improving performance, and a compact design suitable for various applications in industrial automation and electronics. -
Question:
What applications are ideal for the 14840DA Solid State Relay?
Answer: Ideal applications for the 14840DA include heating systems, motor control, and any scenario where precise control of AC loads is required. Its ability to handle high current ratings makes it suitable for industrial machinery, HVAC systems, and lighting control, ensuring reliability and performance. This makes it especially beneficial in automation systems where rapid on/off cycling is necessary, enhancing efficiency and reducing wear on mechanical components. -
Question:
How do I connect the 14840DA SSR in a circuit?
Answer: Connecting the 14840DA Solid State Relay involves wiring the DC input terminals to your control signal source (3-32V) and the AC load to the output terminals. Ensure proper orientation with the input side connected to your control device (like a microcontroller) and the output to the AC load. It’s crucial to follow electrical safety guidelines and verify the ratings of all components in your circuit to prevent damage or malfunction. -
Question:
What is the difference between a Solid State Relay and a mechanical relay?
Answer: Solid State Relays (SSRs) like the 14840DA use semiconductor devices for switching, while mechanical relays utilize moving parts. SSRs offer benefits such as faster switching speeds, greater efficiency, and reduced electromagnetic interference. Unlike mechanical relays that can wear out over time due to physical movement, SSRs provide longer life and less maintenance, making them ideal for high-frequency applications where reliability is paramount. -
Question:
What protection features should I be aware of when using the 14840DA SSR?
Answer: When using the 14840DA Solid State Relay, it is essential to implement overcurrent protection, as it can handle up to 40A, but exceeding this can lead to damage. Additionally, consider using heat sinks or cooling systems to dissipate heat generated during operation. To prevent transient voltages, installing an input snubber circuit is also advised for better reliability in high-load applications. -
Question:
Is the 14840DA SSR suitable for PWM control?
Answer: Yes, the 14840DA is compatible with Pulse Width Modulation (PWM) control signals, allowing for precise control of load power. Employing PWM enables you to effectively regulate the amount of power delivered to the load, which is particularly beneficial in applications like temperature regulation and motor speed control, providing enhanced responsiveness and efficiency in various systems. -
Question:
What are the key voltage ratings I need to consider for the 14840DA SSR?
Answer: The 14840DA operates within a voltage range from 24 to 480V AC. It's important to ensure that your AC load falls within this range to avoid damage and ensure proper operation. Selecting the right voltage rating based on your specific application is crucial for optimal performance and safety. Verify the specifications of the connected devices to maintain compatibility and functionality. -
Question:
Can the 14840DA be used for controlling inductive loads?
Answer: Yes, the 14840DA is designed to handle inductive loads, but it’s recommended to incorporate protective measures such as snubber circuits or varistors. These components help manage voltage spikes caused by inductive kickback when the load is switched off, thereby enhancing the reliability and lifespan of your Solid State Relay in such applications. -
Question:
What is the typical lifespan of the 14840DA Solid State Relay?
Answer: The lifespan of the 14840DA Solid State Relay can be significantly longer than that of mechanical relays, primarily due to its lack of moving parts. Typically, SSRs can last for millions of operations, particularly when used within specified voltage and current ratings. Proper cooling and avoiding extreme environments further prolong the operational life, ensuring consistent performance across applications. -
Question:
Where can I buy the 14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay in UK?
Answer: You can purchase the 14840DA Solid State Relay on Ubuy, which offers a comprehensive selection of electronic components. With Ubuy, you'll have access to various certified products, reliable customer service, and delivery options tailored to your needs, ensuring you can acquire this essential component conveniently from the comfort of your home.
LUOYIMAO Solid State Relays 40399320355 Editorial Review
The 14840DA 3-32V DC to 24-480V AC 40A Output Single Phase SSR Solid State Relay is a hit or miss product according to customer reviews. Some users had success using it to power heaters and pool pumps, while others had negative experiences with the product. One user wired two relays to a 220V circuit for a powder coating oven and had one die, subsequently killing the other and resulting in a malfunctioning oven. Another user's item stopped working within minutes of use, but another user found it to be a perfect solution for powering their 3D printer's heater. One user notes that the relay seems to die quite often but is also a cheap fix. Overall, this product seems to be a mixed bag of experiences.
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Pros
- Low voltage DC input for ease of use
- Affordable price
Cons
- Negative reviews regarding the product failing quickly in some cases
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GBP 19
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Features & Benefits
- Ideal for controlling temperature, heater, and small oven
- Current and frequency: 40A, 50/60Hz
- Output Voltage: 24-480VAC
- Control Voltage: 3-32VDC
- Mounting hole diameter: 4.5mm/0.18'
- Compact and lightweight design
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