GN350ALZ

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Solid State Relays (SSRs) are widely used in a variety of applications and industries. A solid state relay is a computer relays in which the contacts are opened or closed by the energy delivered by solid state components such as transistors or thyristors. The GN350ALZ is a single-phase AC output type solid state relay. It utilizes output overcurrent protection, output short circuit protection, and output reverse voltage protection. It also offers high temperature specifications as well as superior long term reliability and excellent performance.

The GN350ALZ is an ideal choice for applications where controlling and monitoring of AC voltages is required. Its main function is switching on and off loads between a control voltage and AC power using semiconductor technology. It is built-in with both zero-crossing and instantaneous technologies, allowing for the most optimized performance with both inductive and resistive loads. The GN350ALZ includes a built-in resistor, so there is no need for an external resistor to provide proper current protection.

The working principle behind the GN350ALZ is as follows: an SCR (silicon-controlled rectifier) is activated by a low voltage control signal, supplying pulse width modulated (PWM) power to the load. The control signal is connected to an optoelectronic circuit. This circuit includes photosensitive elements such as photodiodes and LEDs. Upon detecting a given level, the photosensitive elements in the optoelectronic circuit produce and emit light. This causes the SCR to be triggered, which in turn switches the relay.

The GN350ALZ is uniquely designed and built to give maximum flexibility to suit a variety of applications. It has an integrated AC/DC power supply and is capable of operation in temperatures ranging from - 40 ° C to + 85 ° C. It is certified to numerous industry safety approvals, including CCC, CE, and RoHS, and it can be easily installed using its 2 pole terminals and 3 wire (DC/AC).

The GN350ALZ solid state relay is one of the most versatile and reliable solutions for AC switching applications. It enables reliable switching of AC voltages using semiconductor technology, all with the benefit of maximum protection and flexibility to suit different requirements. The GN350ALZ is easy to install, and its optoelectronic circuit provides enhanced performance and ensures optimal protection even under harsh conditions.

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