LH1529GPTR

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Solid State Relays are electronic switching devices used mainly in industrial applications. They are typically used to control large voltage and current loads. The LH1529GPTR is a solid state relay manufactured by Hawang Technologies Co., Ltd. and is used for a variety of applications. This article will discuss the applications and working principle of the LH1529GPTR Solid State Relay.

The LH1529GPTR is a zero-crossing thyristor-based solid state relay with a maximum control current of 2A. It is capable of switching AC loads up to 240V and comes with a built-in snubber to protect against in-rush current and spikes. This relay is commonly used in applications such as motor/pump control, HVAC systems, and lighting control. It is a cost-effective and reliable solid state relay for those applications.

The working principle of the LH1529GPTR Solid State Relay is based on zero-crossing thyristor technology. The relay consists of two terminals; one is the control terminal(input) and the other is the load terminal(output). When the control terminal is at zero potential, the current through the thyristor is zero and the relay is disabled. When the control signal is given, the thyristor is reverse biased and the current increases exponentially. This results in the relay switching on and energizing the load circuit.

The LH1529GPTR has a response time of approximately 25ms which is fast enough to provide quick operation. It has an operating temperature range of -25°C to +85°C and is resistant to shock and vibration. This makes it suitable for harsh operating environments. It also has a long life and is fully RoHS compliant.

The LH1529GPTR solid state relay is a robust and reliable switching device. It is suitable for a wide range of applications such as motor/pump control, HVAC systems, and lighting control. It is cost-effective and provides fast, reliable switching. The zero-crossing thyristor technology ensures that the load is switched on at zero potential, leading to safe and precise control. It has a wide operating temperature range and can handle shock and vibration. With its robust design and long life, the LH1529GPTR is a great choice for solid state relay applications.

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