7022OH

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Part Status:	Active

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Time Delay Relays

Time Delay Relays are a type of electrical relay relay where a period of time is used before the circuit is energized or de-energized. They are designed to provide a delay before their contacts switch and provide a long lasting connection between two points. The 7022OH is a common Time Delay Relay that is used for a variety of applications. It is a solid-state circuit characterized by a single-pole double-throw (SPDT) configuration and a maximum power rating of 5 Amps per coil. It has a solid-state interface which allows for immediate response to external signals, including circuit breakers and voltage.The 7022OH is used for applications that require a time delay before energizing or de-energizing a circuit. Its purpose is to protect devices from unexpected surges, shorts, and overloads. Additionally, it is used in HVAC control systems and other automation applications, providing a secure connection to a circuit at predetermined times.The 7022OH has a wide range of applications and can be used in a variety of operating environment. It is ideal for applications where timings between 1 milliseconds and 10 minutes are required. Common applications include solenoid control, machine cycle control, and motor starts.The working principle of the 7022OH is based on a timed-on relay. When the relay is energized, the relay will open after a predetermined time period and close again at a set time. This allows for a secure connection between two circuits without interruption. The time delay can be adjusted using the on-board potentiometer, allowing for precise timing.The 7022OH offers several features that are beneficial for many applications. Its low power consumption makes it suitable for battery-operated or solar-powered systems. Additionally, its compact design makes it suitable for any cramped spaces. Its solid-state interface also allows for direct external input, eliminating the need for additional hardware. The 7022OH is a versatile and reliable Time Delay Relay which can be used in a variety of applications. It can be used to protect circuits from unexpected surges, shorts, and overloads and can also be used for HVAC control systems and other automation projects. Its solid-state interface allows for fast response times, and its adjustable time delay potentiometer allows for precise timing of circuits. With its low power consumption and compact design, the 7022OH is an ideal time delay relay for many applications.

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