Single-phase SSR relays
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Single-phase SSR relays - reliable solutions for modern automation
Single-phase SSR relays are key elements in industrial control and automation systems. At Onninen we offer a wide selection of these devices. Our products are characterized by high quality and reliability. We provide solutions tailored to the various needs of our customers. In our offer you will find devices from renowned brands such as Relpol and Finder.
SSR (Solid State Relay) relays are modern switching devices. They use semiconductor elements instead of mechanical contacts. As a result, they are characterized by long service life and quiet operation. Additionally, they are resistant to shock and vibration. This makes them perfect for difficult industrial conditions.
Types of single-phase SSR relays available at Onninen
Our offer includes various types of single-phase SSR relays:
- Standard 1-phase SSR relays
- SSR relays with radiator for DIN rail
- Slimline PCB relays
- SSR relays with different current values (10A, 20A, 25A, 30A, 40A, 60A, 80A)
- SSR relays with different voltage values (24V, 48V, 60V, 230V)
- SSR relays in various versions (sealed, with radiator, standard)
Such a wide selection allows you to select the optimal solution for a specific application. Our experienced specialists will be happy to advise you on choosing the right model. We will take into account the specifics of the given installation and the customer's requirements.
Selection criteria for single-phase SSR relays
When selecting a single-phase SSR relay, several key parameters should be considered. First of all, the control voltage and load voltage are important. The maximum value of the load current is also important. The type of load (resistive, inductive) is also important.
For applications requiring precise control, it is worth considering models with zero-switching. This solution minimizes electromagnetic interference. This is especially important in sensitive electronic systems.
Our experience shows that it is also crucial to take into account the operating conditions of the relay. In high temperature environments, we recommend models with a radiator. They provide better heat dissipation and longer device life.
We often come across the question about the differences between SSR relays and traditional electromechanical relays. SSR relays are characterized by a faster switching time. They also have no moving parts, which translates into their greater durability. They are also quieter in operation and generate less electromagnetic interference.
Practical applications of single-phase SSR relays
Single-phase SSR relays are widely used in various industries. In our daily practice, we see how often they are used in:
- Heating and cooling systems
- Lighting control
- Electric motor control systems
- Building automation
- Production lines
Recently, in a project for a large manufacturing plant, we used SSR relays to control industrial heaters. This resulted in precise temperature control and significantly reduced energy consumption. The customer was very pleased with the results.
In the case of modernization of older installations, SSR relays often replace traditional contactors. This brings tangible benefits in the form of increased reliability and extended service intervals. This in turn translates into lower operating costs.
Many customers ask us about the possibilities of using SSR relays in home automation systems. They also work great here. For example, they enable smooth regulation of lighting intensity or precise control of underfloor heating.
At Onninen, we focus on comprehensive solutions. That is why, in addition to the single-phase SSR relays themselves, we also offer mounting accessories and safety elements. This allows our customers to complete the entire control system with us.
Our experience shows that the key to success is the proper selection of the relay for the application. That is why we always carefully analyze the customer's needs. We take into account not only electrical parameters, but also environmental conditions and the specifics of a given installation.
Onninen recommends the use of single-phase SSR relays wherever high reliability and control precision are required. They are an ideal solution for modern, automated production processes. They also work great in applications requiring frequent switching.
In case of questions or doubts, our specialists are always available to provide professional advice. We help in selecting the optimal solution, taking into account the individual needs of each client. We invite you to contact us and take advantage of our wide range of single-phase SSR relays.