What is a Solid State Relay and how does it work?

A Solid State Relay (SSR) is an electronic switching device that uses semiconductor components to switch electrical circuits on and off. Unlike traditional electromechanical relays, SSRs operate without moving mechanical parts, which enhances reliability and speed. They are controlled by a low voltage input (in this case, 3-32V DC) and can act as a switch to control much higher voltage AC loads (24-380V AC). This makes them ideal for applications such as automation systems, home appliances, and industrial machines.

What are the benefits of using the HiLetgo SSR-40DA Solid State Relay?

The HiLetgo SSR-40DA offers several benefits including faster switching speeds, greater durability, and a longer lifespan compared to electromechanical relays. They are also resistant to vibrations and shocks, making them suitable for rugged environments. Their ability to handle high AC voltages while being controlled by low DC inputs means they provide versatility and efficiency in various applications, such as heating controls, motor control, and temperature regulation systems.

Can the HiLetgo SSR-40DA be used for dimming lights?

Yes, the HiLetgo SSR-40DA can be used for light dimming applications. By integrating this relay with a compatible dimmer controller, users can efficiently adjust the brightness of their lights. This is particularly useful in settings like theaters, restaurants, and homes where ambiance is essential. Ensure that the total load does not exceed the relay’s rated capacity for optimal performance.

What types of loads can the SSR-40DA handle?

The SSR-40DA is capable of handling various inductive and resistive loads such as heating elements, motors, and lighting circuits. It supports an output range of 24-380V AC, allowing it to work with many electrical appliances and industrial equipment. This broad compatibility makes it suitable for both residential and commercial uses, such as HVAC systems, water heaters, and more.

How should I install the HiLetgo SSR-40DA?

Installation of the HiLetgo SSR-40DA involves connecting the control (input) side to a DC voltage source (3-32V) and the load (output) side to the AC circuit (24-380V). It’s important to follow standard electrical practices, including ensuring correct wiring and securing connections. Mount the relay on a heat sink if necessary, as it may generate heat during operation. Always refer to the manufacturer’s guidelines for detailed installation instructions.

What is the maximum load current the HiLetgo SSR-40DA can handle?

The HiLetgo SSR-40DA can handle a maximum load current of 40A. This allows it to power substantial electrical devices in different applications. However, always ensure to consider factors like the ambient temperature and installation conditions, as these can affect the maximum safe load. Using the relay within specifications ensures reliability and longevity.

Is the HiLetgo SSR-40DA suitable for Arduino projects?

Absolutely, the HiLetgo SSR-40DA is an excellent choice for Arduino projects. Many hobbyists and engineers integrate SSRs with Arduino to control high-power devices without directly exposing the controller to high voltage. By using a low DC signal from an Arduino, you can control various loads like motors or heating elements. This opens up vast possibilities for automation and robotics projects.

What is the switching time of the HiLetgo SSR-40DA?

The HiLetgo SSR-40DA exhibits a very fast switching time, typically in the milliseconds range. This rapid response time makes it suitable for applications requiring quick on/off action, such as precise temperature control systems or fast operational machinery. Its performance can significantly enhance the efficiency of automated processes where timing is crucial.

Can the SSR-40DA be used for control applications in home automation?

Yes, the SSR-40DA can be effectively used in home automation systems to manage electrical devices. By integrating it with home control systems (like smart switches or controllers), users can remotely operate lights, heaters, and other appliances. This capability enhances convenience and energy efficiency in modern smart homes.

Where can I buy HiLetgo 2pcs SSR-40DA Solid State Relay in Hong Kong?

You can buy the HiLetgo 2pcs SSR-40DA Solid State Relay from Ubuy in Hong Kong. Ubuy offers a wide selection of electronic components, including these solid-state relays, ensuring quality and reliable service. Their platform is a convenient option for sourcing specialized components for projects and applications.

如何從 Ubuy 在線購物 HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay？

從 Ubuy 在線購物 HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

HiLetgo 觀看原文

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

High reliability, high efficiency and long lifespan

HiLetgo

物品 #: 18411799

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

物品 #: 18411799

HKD 163

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Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from 美國}

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現在訂購，約可在下列時間收貨：星期四, 十月 01

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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

High Current Capacity

Handles up to 25A, allowing for effective control of high-power devices without overheating, making it ideal for industrial applications and DIY projects.

Single-Phase Operation

Designed for single-phase operation, this relay simplifies wiring and increases efficiency, particularly in home automation and heating applications.

Optically Isolated

Provides protection from high-voltage circuits while enabling control signals from microcontrollers, ensuring reliable performance and enhanced safety in sensitive electronic environments.

產品詳情

Connector Type	Screw
Contact Type	Normally Open
Current Rating	60 A
Mounting Type	Screw Mount
Operation Mode	Automatic
Coil Voltage	380 volts
Contact Current Rating	25 A
Maximum Switching Current	25 A
Maximum Switching Voltage	250 volts
Minimum Switching Voltage	3 volts_of_direct_current
Number of Terminals	2
Brand Name	HiLetgo
Number of Packs	2
Number of Items	2
Manufacturer	HiLetgo
Model	3-01-1247-25A
Part Number	3-01-1247-25A
Contact Material	Silver Copper
Item Weight	0.2 lbs (90 grams)

Who Should Buy?

DIY Enthusiasts
Ideal for hobbyists building custom automation projects needing reliable switching without mechanical wear.
Home Automation
Perfect for users integrating electrical devices into smart home setups for controlling lighting or appliances.
Temperature Control
Great for controlling heaters or PID temperature systems where precise on/off switching is required.

High Current Loads
Not suitable for applications exceeding its 25A rating, which can cause overheating or failure.

產品敘述

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

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客戶問題與解答

題: 如何從 Ubuy 在線購物 HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay？

回答: 從 Ubuy 在線購物 HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

HiLetgo Solid State Relays Editorial Review

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module delivers reliable performance in various applications, including temperature control for heat presses. Many users appreciate its ability to switch loads effectively with a 5V data output from devices like Arduino, making it ideal for DIY projects. It's designed with a high current rating of 60A and operates automatically, which has garnered positive feedback. However, some have reported issues with circuit closure and voltage leakage in certain units, but HiLetgo's customer service has shown responsiveness in resolving those issues. Overall, it remains a popular choice for those needing efficient solid state relay solutions.

Customer Reviews & Ratings

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優點

Reliable switching with 5V output from Arduino
High current rating suitable for various applications
Easy screw mounting for installation
Effective in temperature control settings

Product Price History

重要資訊

限制：如跨國購買產品，請注意製造商的保固有可能無效；製造商服務選項可能無法使用；產品手冊、教學、以及安全警示可能不會是目的地國家的語言；產品（與附加材料）設計也許不會符合目的地國家的標準、規格、以及標示要求；且產品也許不會符合目的地國家的伏特數值與其他電力標準（需要使用合適的變壓器或轉接器）。收件者須負責確定該產品在目的地國家可合法進口。當在 Ubuy 或其聯盟夥伴網站上訂購時，收件者為記錄上的進口者，且必須遵從目的地國家的法律與規範。
由於 Ubuy 是一個全球搜尋引擎，並不是所有列於 Ubuy 的產品都有出售。產品須受出口／貿易法規規範。

HKD 163

現在訂購，約可在下列時間收貨：星期四, 十月 01

QTY:

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Fastest cross-border delivery

特色和優勢

No electric spark, no noise and no contact
Fine electro magnetic interference, high sensitivity and fast switching speed
Especially suitable for harsh environments

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

HiLetgo 2pcs SSR-25DA 25A 250V Solid State Relay Module

HKD 163

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

產品詳情

Who Should Buy?

產品敘述

客戶問題與解答

HiLetgo Solid State Relays Editorial Review

Customer Reviews & Ratings

評價此產品

優點

Product Price History

重要資訊

HKD 163

特色和優勢

Ubuy Assurance

Fast
Shipping

Free
Return^*