S202S01

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Solid State Relays(SSR) are a type of electrical switch that can be used to control various electrical loads. The S202S01 is a type of SSR used for AC load switching applications. It is a reliable, quiet, and cost-effective solution for controlling a variety of electrical loads with low cost and space requirements.

The S202S01 is a zero-crossing AC Solid State Relay designed for AC load control with an operating voltage of 120 to 277V AC. It has a two-pole or two-phase output for proper control of the load. It can be controlled from either an isolated AC or DC Signal. It can also be used in a variety of switching applications such as lights, motors, and fans.

The S202S01 works on the principle of zero-crossing or phase-controlled thyristor technology. This type of SSR uses a triac or SCR (silicon controlled rectifier) to switch the AC load on/off. The zero-crossing SSR controls the AC voltage by sensing the zero crossings of the AC sine wave. When the voltage is detected to be crossing the zero point, the triac or SCR is turned on. This allows the user to precisely control the phase and amplitude of the output voltage.

The S202S01 is equipped with an inrush limiting circuit to protect the triac or SCR from inrush current. It also has an LED indicator which lights up when the relay is energized, allowing the user to easily monitor the state of the relay. The S202S01 is designed to operate in ambient temperatures ranging from -40 to +84°C.

The S202S01 provides an economical and reliable solution for AC load control and range from 2 to 32A. It is designed to meet UL, cUL, CE, and RoHs standards. It is also available with various options such as mounting brackets, multi-pole outputs, and terminal connection types. The relay is also UL recognized and its contact rating is UL 508.

Overall, the S202S01 is a robust and reliable AC load control switch designed to meet a variety of applications. It is a cost-effective solution for controlling a range of AC loads with low cost and space requirements. With its zero-crossing technology, LED indicator, inrush limiting circuit, and UL recognition, the S202S01 is a great choice for an AC load control switch.

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