What is a Single Phase Solid State Relay (SSR)?

A Single Phase Solid State Relay (SSR) is an electronic switching device that operates by controlling the flow of electrical power from its input to its output without moving parts. It uses semiconductor devices to achieve this switching, providing high reliability and longevity compared to traditional electromechanical relays. This type of relay is ideal for applications involving AC loads, such as motors and heaters, because it can handle significant current and voltage ranges efficiently.

What are the voltage and current specifications for the SSR-25AA?

The SSR-25AA has an input voltage range of 80-250VAC and can output between 24-480VAC, with a maximum current capacity of 25A. This makes it suitable for a variety of industrial and commercial applications where high power switching is necessary. For instance, it is often used in HVAC systems, lighting controls, and process automation where precise control over AC loads is required.

How do I choose the right SSR for my application?

Selecting the right SSR involves considering the input voltage, output voltage, and current capacity needs of your application. Assessing the electrical characteristics of your load, such as its type and behavior, is also critical. For example, if you need to control an electric heating element that draws significant current, the SSR-25AA would be a fitting choice due to its robust specifications, ensuring it operates safely and efficiently.

What are common applications for the SSR-25AA?

The SSR-25AA is commonly used in applications like motor control, heating systems, and industrial automation. It excels in environments requiring reliable control over AC devices, such as in printing machinery or food processing equipment. You will find it beneficial in any setup where quick switching and durability are paramount, thereby enhancing operational efficiency.

Can I use SSR-25AA for both resistive and inductive loads?

Yes, the SSR-25AA is compatible with both resistive and inductive loads, making it versatile for various applications. When working with inductive loads, such as motors or transformers, however, it’s advisable to incorporate a snubber circuit to protect the relay from voltage spikes, ensuring long-term reliability. This adaptability allows users to integrate the SSR into different systems effectively.

What is the switching mechanism of SSR-25AA?

The SSR-25AA operates on the principle of opto-isolation, which means it uses an input light signal to trigger a solid-state semiconductor switch. This function allows the relay to handle high voltage AC loads while providing protection to the control side from electrical noise. By utilizing this mechanism, firmware and other low-voltage control systems can be used safely with high-voltage applications.

Is heat sinking required for the SSR-25AA?

Yes, using a heat sink with the SSR-25AA is recommended to dissipate heat generated during operation, particularly when handling loads near its maximum capacity. Heat sinks help maintain optimal operating temperatures, allowing the relay to function reliably over longer periods. In setups where the relay is frequently switched or carries heavy loads, ensuring proper thermal management is crucial to avoid overheating issues.

How do I wire the SSR-25AA for my project?

Wiring the SSR-25AA involves connecting the input terminals to your control signal and the output terminals to your load. It's essential to ensure correct polarity on the input side and to securely connect the output side to the load to prevent issues. Following the manufacturer's wiring diagram will help ensure safe and efficient operation, making this SSR an effective relay for your electrical needs.

Where can I buy Single Phase Solid State Relay, SSR-25AA, AC to AC?

You can purchase the Single Phase Solid State Relay, SSR-25AA, AC to AC at Ubuy in Nigeria. Ubuy offers a wide range of electronic components including this relay, ensuring you have access to quality products for your electrical projects or industrial applications.

How to Shop Single Phase Solid State Relay, SSR-25AA, AC to AC, Online From Ubuy?

It’s easy to shop Single Phase Solid State Relay, SSR-25AA, AC to AC, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Single Phase Solid State Relay, SSR-25AA, AC to AC, Available to Shop Online in Nigeria?

Yes, at Ubuy Nigeria this product is available for you to shop at a reasonable price. The Single Phase Solid State Relay, SSR-25AA, AC to AC, is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Weasch

Single Phase Solid State Relay, SSR-25AA, AC to AC, Input 80-250VAC to Output 24-480VAC, 25A 50-60Hz (1)

Weasch

Item #: 115231103

Single Phase Solid State Relay, SSR-25AA, AC to AC, Input 80-250VAC to Output 24-480VAC, 25A 50-60Hz (1)

88% of respondents would recommend this to a friend

Item #: 115231103

NGN 26568

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What Stands Out

Wide Input Range

Supports input voltage from 80 to 250VAC, ensuring compatibility with various systems, enhancing versatility and ease of use in diverse environments.

High Output Capacity

Delivers up to 25A output at 24-480VAC, making it ideal for high-power applications, ensuring reliable operation in demanding conditions.

Solid State Reliability

Utilizes solid-state technology for superior durability and performance, minimizing wear and tear compared to electromechanical relays, resulting in longer lifespan and reduced maintenance.

Product Details

Connector Type	Plug-In
Contact Type	Normally Open
Current Rating	25 Amps
Mounting Type	Plug In Mount
Operation Mode	Automatic
Specification Met	CE
Contact Material	Copper
Brand Name	Weasch
Part Number	SSR-25AA
Model	SSR-25AA
Manufacturer	Weasch
Included Components	SSR-25AA
Item Weight	0.5 lbs (230 grams)

Who Should Buy?

Home Automation
Ideal for controlling AC devices in smart home systems to ensure reliable and efficient operation.
Industrial Applications
Suitable for industrial machinery that requires high durability and stable switching performance under demanding conditions.
Heating Systems
Perfect for electric heating applications like radiant floor heating systems needing accurate temperature control.

Low Power Devices
Not suitable for devices with low current ratings below 25A, leading to inefficiency.

Product Description

Single Phase Solid State Relay, SSR-25AA, AC to AC, Input 80-250VAC to Output 24-480VAC, 25A 50-60Hz (1)

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Customer Questions & Answers

Question: How to Shop Single Phase Solid State Relay, SSR-25AA, AC to AC, Online From Ubuy?

Answer: It’s easy to shop Single Phase Solid State Relay, SSR-25AA, AC to AC, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Single Phase Solid State Relay, SSR-25AA, AC to AC, Available to Shop Online in Nigeria?

Answer: Yes, at Ubuy Nigeria this product is available for you to shop at a reasonable price. The Single Phase Solid State Relay, SSR-25AA, AC to AC, is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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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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Single Phase Solid State Relay, SSR-25AA, AC to AC, Input 80-250VAC to Output 24-480VAC, 25A 50-60Hz (1)

NGN 26568

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Free Return*

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100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

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Weasch Solid State Relays Editorial Review

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Product Price History

Important information

NGN 26568

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