CKRA6030-10

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The CKRA6030-10 is a commonly utilized Solid State Relay (SSR) which can be utilized to facilitate local and remote control and signalling functions in a variety of applications. The CKRA6030-10 is an ideal choice for applications demanding a minimal number of high-performance and reliable switching mechanisms. In this article, the application field and working principle of the CKRA6030-10 SSR will be discussed in detail.

Application Field of CKRA6030-10 SSR

The CKRA6030-10 SSR is suitable for a variety of application fields. It is a two-channel SSR which can be used to control two separate loads simultaneously. It is commonly utilized in industrial automation systems to switch power, lightings, and heater control. Due to its high performance, reliability and small size, the CKRA6030-10 SSR is also suitable for automotive, telecommunication and other consumer-related control systems. In addition to its use in controlling external loads, the CKRA6030-10 SSR can also be utilized for AC motor controls with direct-on-line (DOL) starting, star-delta- and soft-starting applications.

Working Principle of CKRA6030-10 SSR

The CKRA6030-10 SSR contains two main components; the switching element and the control unit. The switching element is composed of a power thyristor, diode and a capacitor. The control unit powers the thyristor when it receives a signal from the input. Upon being powered, the thyristor switches on the load connected to the output.

The CKRA6030-10 SSR utilizes phase angle control (PAC) to control the Switching Element. The PAC technology is used to control the power of the load by regulating the fraction of the AC half period which the Switching Element is powered. The control current (i.e. the current required to activate the load) and power required to control the load is dependent on the amount of current supplied to the load. This allows the user to control the amount of current and power supplied to the load by controlling the fraction of the AC half period for which the SSR is powered.

The CKRA6030-10 SSR features a high DC current gain, allowing it to switch low-level DC signals.The SSR has a high switching capability due to its high gain, allowing it to switch signals up to 30A. This makes the SSR ideal for high-current applications such as heating elements and immersion heaters.

The CKRA6030-10 SSR is also equipped with various protections which ensure safe operation and protect the relay from overheating. It is equipped with overvoltage protection, current limiting protection, overvoltage protection and overload protection. These protections ensure that the relay switches properly and does not overheat, preventing damage to both the relay and the connected circuit.

Conclusion

The CKRA6030-10 is a widely used Solid State Relay (SSR) suitable for a variety of application fields, including industrial automation systems, automotive, and telecommunication. It utilizes phase angle control to control the power of a load, enabling it to switch signals up to 30A. It is also equipped with various protections to ensure safe operation and protect the relay from overheating.

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