The Omron G4A relay is a widely recognized power relay used in various industrial applications, known for its reliability and robust performance. This relay is particularly well-suited for high-current loads, motor control, and other power-switching applications. In this article, we will explore the essential features, technical specifications, and potential applications of the Omron G4A relay, as outlined in its datasheet.
Key Features and Specifications The Omron G4A relay series comes with various features that make it a reliable choice for industrial and commercial use. It is a compact, single-pole, single-throw (SPST-NO) relay designed to handle both high current and voltage applications. Below are some of the key features of the G4A relay: Load Capacity: The G4A relay is capable of switching a maximum load of 20A at 250VAC (resistive load), making it ideal for use in applications requiring high power switching. Surge Current Rating: It can withstand a surge current of up to 80A for a duration of 0.3 seconds at a power factor of 0.7. This feature is critical in ensuring the relay can handle brief high-current conditions without damage.
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