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Wagner Electronic Services | Electronic Components, AV Integration, Data Centre Wagner Electronic Services is an independent Australian organisation dedicated to the electronic industry. For the past 25+ years we have maintained a leading reputation of high quality products and accessories to the custom audio visual installation, communications, DATA, consumer electronics, engineering and servicing industries.
Our products are sourced globally from ...
Pyrosales | Total Industrial Sensor Solutions Pyrosales Pty Ltd is an Australian-owned company. We have developed an international reputation as a specialist manufacturer of standard and precision temperature measurement sensors.
We are Australia's longest established and largest manufacturer of thermocouples and resistance temperature sensors, with operations in Sydney, Melbourne, and Brisbane.
We are a leading exporter ...
OneTemp Pty Ltd | Temperature Measurement, Control and Data Loggers Established in Adelaide in 1970, OneTemp now services all areas of Australia specialising in measuring, controlling and recording instruments for industry, research and the environment.
Our product range is based on quality and reliability and we enjoy the support of some of the world’s leading instrumentation manufacturers. We are a Solution Focused company and have a strong ...
Koloona Industries | Electrical & Electronic Components Koloona Ind. Protection Components offer a comprehensive range of glass cartridge fuses, PCB fuses, SMD fuses, resettable and non-resettable, suitable for uses such as automatic controls, circuit protection, overload prevention and surge protection with a wide range of fuse holders, PCB mount fuse holders, SMD fuse holders and panel mount fuse holders.
Assisting in isolation ...
Fastron Electronics | Power Electronics, Process Control, Measurement Fastron Electronics is a privately owned company based in Melbourne, Australia specialising in supplying Components, Products and Solutions to the Energy Monitoring, Power Electronics, Process Control and Electrical Instrumentation markets.
- Fastron are importers, manufacturers and electrical/electronic design/development and systems engineers.
- Our aim is to select the ...
Temtec Controls | Temperature & Process Controllers Temtec Controls specialise in supplying a range of standard and custom engineered products including Semiconductor Heat Sink Assemblies, Thyristor (SCR) Power Controllers (OZtherm), Signal Conditioners and other related components, products and services.
Custom products such as special purpose solid state contactors/controllers and isolated, AC/DC current and voltage transducers ...
Omron Electronics | Sensing Solutions & Industrial Automation At Omron, we deal with our customers on the basis of a trusting relationship. As a world leader in automation control we have a broad capacity to provide systems and solutions using a diverse range of products and components. The Oceania region covers a vast distance incorporating Australia, New Zealand, Papua New Guinea and the islands of the South Pacific.
From micro-relays ...
Temperature Controls | Temperature and Level Sensors Established in 1988 in Sydney, Australia, Temperature Controls Pty Ltd is an independent, management owned manufacturing company specialising in the production of temperature and level sensors for all industries and applications. We have the largest capacity of any thermocouples manufacturers in Australia manufacturing temperature sensors and thermowells.
Temperature Controls ...
Or SSR is a switching device that uses semiconductor components such as diodes, thyristors, and triacs to switch on and off the load circuit. Unlike electromechanical relays, SSRs do not have moving parts, making them more reliable and durable. They also provide faster switching speeds, higher precision, and longer life spans. SSRs are commonly used in applications where high reliability, fast response times, and low noise are required, such as in industrial automation, heating and cooling systems, lighting control, and medical equipment.
How does a Solid State Relay work?
(SRR) is an electronic switching device that operates with no moving parts, making it more reliable and durable than traditional electromechanical relays. The SRR uses semiconductors such as MOSFETs or thyristors to switch an AC or DC load on and off. When a voltage is applied to the input control signal, the SRR's internal circuitry activates the semiconductor switch, allowing current to flow through the load. The SRR also has built-in protection features such as overcurrent and overtemperature protection, making it safer to use. The SRR is commonly used in industrial automation, HVAC systems, and lighting control applications.
What are the advantages of using a Solid State Relay?
(SSR) has many advantages over electromechanical relays. Some of the advantages are:
Faster switching: SSRs can switch on and off much faster than electromechanical relays, which is important in applications where speed is critical.
No moving parts: SSRs have no moving parts, which means that they are more reliable and have a longer lifespan than electromechanical relays.
Silent operation: Because there are no mechanical parts, SSRs operate silently, which is important in environments where noise is a concern.
No arcing: Electromechanical relays can produce arcing when they switch, which can cause damage to the contacts over time. SSRs do not produce arcing, which means that they are more reliable and have a longer lifespan.
Low power consumption: SSRs consume less power than electromechanical relays, which can save energy and reduce operating costs.
High resistance to shock and vibration: SSRs are more resistant to shock and vibration than electromechanical relays, which makes them suitable for use in harsh environments.
Better isolation: SSRs provide better isolation between the control circuit and the load circuit than electromechanical relays, which can improve safety and reliability.
What are the different types of Solid State Relays available in the market?
(SSR) is an electronic switching device that uses solid-state components, such as thyristors, triacs, and transistors, to control the flow of current. There are several types of SSRs available in the market, including:
AC SSRs: These are designed to control AC loads and are available in single-phase or three-phase versions.
DC SSRs: These are designed to control DC loads and are available in various voltage and current ratings.
Zero-crossing SSRs: These SSRs are designed to switch AC loads at the zero-crossing point of the AC waveform, minimizing the electrical noise and extending the life of the load.
Random switching SSRs: These SSRs can switch AC loads at any point in the AC waveform, allowing for greater flexibility in control.
Current sensing SSRs: These SSRs have built-in current sensors that allow them to monitor the load current and protect against overload or short circuit conditions.
High-frequency switching SSRs: These SSRs are designed for high-frequency applications, such as inductive heating or ultrasonic welding.
Analog SSRs: These SSRs have a linear control input and can be used for proportional control of loads, such as in temperature or flow control applications.
Overall, the choice of SSR depends on the application requirements, such as voltage and current rating, switching speed, and control input type.
What is the maximum voltage and current rating of a Solid State Relay?
The maximum voltage and current rating of a Solid State Relay (SSR) depends on the specific model and manufacturer. However, typical voltage ratings range from 24V to 660V AC or DC, and current ratings range from 0.1A to 200A. It is important to check the datasheet of the specific SSR to determine its maximum voltage and current rating.
What is the maximum switching frequency of a Solid State Relay?
(SSR) has a maximum switching frequency that varies depending on its design and specifications. Some SSRs can switch at frequencies up to several hundred kilohertz, while others may be limited to only a few kilohertz. Factors that affect the maximum switching frequency include the size and type of the SSR's switching elements (such as MOSFETs or thyristors), the input/output isolation method, and the control circuitry. It is important to consult the manufacturer's specifications for a particular SSR to determine its maximum switching frequency and ensure that it is suitable for the intended application.
What are the safety precautions that need to be taken while using a Solid State Relay?
(SSR) is an electronic device that can switch high voltage and current levels without any moving parts. It is commonly used in industrial automation, heating systems, and other applications where reliability and durability are essential. To ensure safe and efficient operation of an SSR, the following precautions should be taken:
Choose the correct SSR for the application: The SSR should be selected based on the voltage and current ratings of the load and the control signal. Using an undersized SSR can result in overheating and premature failure.
Mount the SSR properly: The SSR should be mounted on a heat sink or other suitable surface to dissipate heat. The mounting surface should be clean and free of any debris that can interfere with heat transfer.
Provide proper electrical isolation: The SSR should be isolated from the control circuit and the load circuit to prevent electrical interference and reduce the risk of shock or fire.
Use appropriate wiring: The wiring should be sized appropriately to handle the current and voltage levels of the load. The wire connections should be tight and secure to prevent arcing or overheating.
Monitor temperature and current levels: The temperature of the SSR and the current levels of the load should be monitored regularly to detect any abnormal conditions that can lead to failure.
Follow manufacturer's instructions: The manufacturer's instructions should be followed carefully for installation, operation, and maintenance of the SSR.
By following these safety precautions, the risk of damage or injury due to the use of an SSR can be minimized.
What is the price range of a Solid State Relay in Australia?
Prices in Australia can vary depending on the manufacturer, model, and specifications. Generally, the price range for a basic Solid State Relay can start from around $10 AUD and go up to $100 AUD or more for more advanced models with higher voltage or current ratings. However, it is important to note that prices may vary significantly depending on the supplier and the quantity purchased.
What are the popular brands of Solid State Relays available in Australia?
(SRR) is an electronic switching device that uses semiconductor devices such as diodes, thyristors, and transistors to switch electrical signals. They are widely used in various industrial applications such as robotics, automation, and temperature control systems. In Australia, some popular brands of Solid State Relays are:
Omron: Omron is a leading manufacturer of electronic components and automation systems. They offer a wide range of SRRs that are designed to meet the demands of various industrial applications.
Crydom: Crydom is a global leader in solid-state switching technology. They offer a range of SRRs that are designed for high-performance applications such as motor control, power supplies, and lighting control.
Carlo Gavazzi: Carlo Gavazzi is a well-known brand for industrial automation and control products. They offer a range of SRRs that are designed for demanding applications such as HVAC systems, conveyor belts, and elevators.
Phoenix Contact: Phoenix Contact is a leading manufacturer of industrial automation and control systems. They offer a range of SRRs that are designed for various applications such as machine building, process automation, and energy management.
Schneider Electric: Schneider Electric is a global leader in energy management and automation solutions. They offer a range of SRRs that are designed for various applications such as lighting control, motor control, and power supplies.
These are some of the popular brands of Solid State Relays available in Australia. Each brand offers a range of SRRs that are designed to meet the specific needs of various industrial applications.
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If you are looking to a buy a Solid State Relay for sale, suppliers on IndustrySearch include Pyrosales, Wagner Electronic Services