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Item #:
88516103
BlueStars SSR-25AA Solid State Relay AC 80250V Input, AC 24380V Output, 25A Single Phase Semi-Conductor Module
Item #:
88516103
TND 49
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FAST SWITCHING: Solid State Relay SSR-25AA is an electronic switching device that switches electrical loads on and off without mechanical contact.
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What Stands Out
High Input Voltage
Supports a wide input voltage range of AC 80–250V, allowing compatibility with various control systems and enhancing versatility in numerous applications.
Strong Output Capacity
Offers an impressive output capacity of AC 24–380V and 25A, ensuring reliable operation even in demanding environments, ideal for industrial automation.
Durable Design
Built as a solid-state relay, it provides enhanced durability, supports longer operational life, and minimizes maintenance needs compared to traditional electromechanical relays.
Product Details
- FAST SWITCHING: Solid State Relay SSR-25AA is an electronic switching device that switches electrical loads on and off without mechanical contact. Solid state relay has no moving parts to wear out and is able to switch both “ON” and “OFF” much faster than mechanical relays. It also offers high isolation between the control circuit and the load circuit, enhancing safety and protecting control circuitry from high-voltage load circuits
- PERFECT FIT: Solid State Relay SSR-25AA is perfect for a range of applications in household and industrial automation, including temperature control, heating and cooling systems, computer numerical control (CNC) machinery, remote control setups, and more. It fits SSR with the same specification: AC to AC Input 80-250VAC to Output 24-380VAC 25A, Insulation Resistance: 1000M Ohm/500VDC, Ambient Temperature: ~30~+70℃, Off Leakage Current: ≤5mA
- HIGH-PERFORMANCE OPTOCOUPLER: SSR-25AA Solid State Relay is equipped with a heat-dissipating metal back plate and a copper terminal lug for superior conductivity. BlueStars ensures longevity with a high-quality semiconductor optocoupler, along with spark-proof, noiseless operation via chemical contact-free action and zero cross-trigger control. Especially, this part is suitable for corrosion, moisture, dust resistant and other harsh environments.
- FAIRLY EASY INSTALLATION: Experience hassle-free installation with our user-friendly Solid State Relay SSR-25AA. Save time and effort without compromising on quality - our product is crafted to seamlessly integrate into your setup with minimal fuss
- 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.
| Connector Type | Screw |
| Contact Type | Normally Open |
| Current Rating | 25 Amps |
| Mounting Type | Screw Mount |
| Operation Mode | Automatic |
| Coil Resistance | 1000 Megaohms |
| Coil Voltage | 380 Volts |
| Contact Current Rating | 25 Amps |
| Maximum Switching Current | 25 Amps |
| Maximum Switching Voltage | 250 Volts |
| Contact Material | Steel |
| Brand Name | BlueStars |
| Part Number | SSR-25AA po1 |
| Unit Count | 1.0 Ounce |
| Manufacturer | BlueStars |
| Included Components | 1 x Solid State Relay |
| Specification Met | RoHS |
| Item Weight | 0.5 lbs (230 grams) |
What's in the box
1 x Solid State Relay
Who Should Buy?
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Home Automation
Ideal for controlling high-wattage appliances in smart home systems without mechanical wear and tear.
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Industrial Applications
Useful in manufacturing settings where reliable and efficient switching is essential for machinery control.
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HVAC Systems
Effective for managing heating and cooling systems, ensuring stable operation without noise and vibration.
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Low Power Devices
Not suitable for low power applications that require less than the minimum input voltage levels.
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Sensitive Electronics
May cause interference or damage to sensitive electronic components not designed for high-voltage operation.
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DC Applications
Not designed for direct current applications; only works efficiently with alternating current setups.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the maximum input voltage for the BlueStars SSR-25AA Solid State Relay?
Answer: The maximum input voltage for the BlueStars SSR-25AA Solid State Relay is AC 250V. This input range allows it to interface seamlessly with common control systems, enhancing compatibility with various user applications. It is particularly useful in environments where standard household or industrial voltages are present, making it ideal for heating systems, automation systems, and lighting controls. -
Question:
What type of load can the SSR-25AA Solid State Relay handle?
Answer: The SSR-25AA can handle resistive loads of up to 25A, which makes it suitable for both heating elements and motor control applications. This capability ensures that heavy-duty devices can operate effectively without the risks associated with conventional mechanical relays, such as arcing or wear. Users often deploy this relay in HVAC systems or industrial equipment requiring frequent on/off switching. -
Question:
Can the SSR-25AA relay be used in a harsh environment?
Answer: Yes, the BlueStars SSR-25AA is designed for durability and can function well in harsh environments. Its solid-state design means it is less susceptible to shock and vibration compared to mechanical relays. This feature makes it a reliable choice for applications in industries such as manufacturing, where equipment might experience rough operating conditions. -
Question:
Is heat dissipation a concern with the SSR-25AA relay?
Answer: Yes, effective heat dissipation is important when using the SSR-25AA relay, especially at higher loads. Users should integrate adequate heat sinks or consider proper mounting to maintain optimal performance. Managing heat effectively can prolong the relay's operational lifespan and reliability, particularly in continuous load applications like industrial machinery or large-scale heating systems. -
Question:
What kind of control input is used with the SSR-25AA?
Answer: The SSR-25AA utilizes an AC control signal input ranging from 80V to 250V. This feature allows it to be triggered by various common control devices, including timers and switches. By employing this relay, users can effectively automate processes in environments like greenhouses or aquariums where precise control of heating or lighting is crucial for optimal conditions. -
Question:
How does the SSR-25AA compare to mechanical relays?
Answer: The SSR-25AA offers significant advantages over mechanical relays, such as faster switching times and no moving parts. This leads to better reliability and a longer operational lifespan. Users benefit from reduced electromagnetic interference (EMI) and noise, making it suitable for sensitive applications like audio equipment or laboratory environments where performance precision is needed. -
Question:
What applications are ideal for the BlueStars SSR-25AA relay?
Answer: Ideal applications for the SSR-25AA include HVAC systems, industrial heaters, and automation processes. Its 25A load capacity makes it suitable for both commercial and residential setups where temperature regulation or machine control is needed. For example, users often choose this solid state relay in home automation systems for controlling underfloor heating or in industrial plants for regulating machinery. -
Question:
What kind of protection features does the SSR-25AA include?
Answer: The SSR-25AA typically includes built-in features to prevent overload and overheating. While using this relay, it's crucial to set up additional protective measures, such as fuses or circuit breakers, to ensure a comprehensive safety net. This enhances the overall reliability and efficacy in applications such as power systems where dependable operation is of utmost importance. -
Question:
Can multiple SSR-25AA devices be used together?
Answer: Yes, multiple SSR-25AA units can be used in parallel or series configurations depending on your control requirements and load specifications. This flexibility allows for increased load handling or redundancy, providing users with scalable solutions for larger projects, such as multi-zone heating systems in commercial buildings or more complex automation setups. -
Question:
Where can I buy BlueStars SSR-25AA Solid State Relay in Tunisia?
Answer: You can purchase the BlueStars SSR-25AA Solid State Relay from Ubuy. Ubuy offers a convenient platform to find this high-quality relay along with a variety of other electronic components, ensuring you have access to essential tools for your projects. Their user-friendly interface and diverse product range make it easy to obtain the right products tailored to your needs.
BlueStars Solid State Relays Editorial Review
The BlueStars Solid State Relay SSR-25AA is a compact and potentially durable relay module that appeals to a range of electrical applications due to its capability to switch AC loads via an electronic mechanism. Many users have praised the device for its strong build quality and efficient heat dissipation, which suggests that it can effectively handle high currents without overheating. Reviews note that it operates quietly and as intended during initial tests, aligning well with advertised specifications. However, several customers have reported issues surrounding the internal triac's reliability. Some users experienced failures of the triac after short periods of use, with instances of it burning out or becoming a dead short. This has raised concerns regarding the sizing of the internal component, as it appears the triac is undersized for a device claimed to support up to 25A loads. Despite initial performance satisfaction, reliability issues diminished customer confidence significantly, prompting some users to revert to trusted mechanical relays for critical applications. There are also warnings from users about potential leakage current, which, while generally manageable, could lead to unexpected behavior when the relay is off. This has led to recommendations for added precautions, such as using a bleeder resistor and ensuring proper electrical isolation. In summary, while the BlueStars SSR-25AA has its strengths as a solid and quiet operation relay for switching AC loads, its durability and long-term reliability seem to be questionable based on user experiences. Those needing a robust solution without risk may want to Consider these limitations. **
Customer Reviews & Ratings
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Pros
- Durable build with excellent heat dissipation.
- Quiet operation and meets specifications during initial testing.
- Useful for various applications, including innovative uses in solar setups.
Cons
- Reports of early failure due to undersized internal triac.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TND 49
Order now and get it around Wednesday, June 24
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Faster switching capabilities compared to mechanical relays.
- No moving parts, reducing wear and enhancing reliability.
- High isolation for safety and protection from high-voltage circuits.
- Versatile for household and industrial applications.
- User-friendly installation for seamless integration.
- Lifetime protection guarantees reliability and performance.