H3JA-8A 12VDC 60S

Series:	H3JA
Part Status:	Obsolete
Mounting Type:	Socketable
Relay Type:	Mechanical Relay
Function:	On-Delay
Circuit:	SPDT (1 Form C)
Delay Time:	6 Sec ~ 60 Sec
Contact Rating @ Voltage:	7A @ 250VAC
Voltage - Supply:	12VDC
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	Input Voltage

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Time Delay Relays

Time delay relays are composed of electronic components that are used to generate delay functions. Time delay relays work by monitoring a field device or a state change, which then triggers a timer control circuit to generate a delay thus changing the control status. Time delay relays are used in thousands of applications in various fields. The H3JA-8A 12VDC 60S is a digital control timer relay with a high-precision and ultra-stable time setting range of 0.1 to 300 seconds. It is used in automation control of light, electric motors, water pumps and other equipment. This type of relay is commonly used in safety circuits as a backup control device in emergency situations.

H3JA-8A 12VDC 60S Application Field and Working Principle

The H3JA-8A 12VDC 60S time delay relay is primarily used in safety circuits as a backup control. It is capable of monitoring field sensors, and then triggers a timer control circuit to generate a delay to change the control status.The H3JA-8A 12VDC 60S time delay relay is composed of an electric circuit and a timing component. It has a built-in timer and two contactors - one to connect power to the device to be controlled while the other connects to the field sensor. The relay also has an input port to enable it to connect to the field device.When the field device or state changes, the input port of the relay will detect the change. The built-in timer then starts counting down from the preset time and when the counter stops, the contactor will disconnect power from the device and disconnect the field sensor. This stops the device from running or activates a safety switch.The H3JA-8A 12VDC 60S time delay relay is suitable for applications where reliable and precise control is required. The relay is also highly reliable and requires little maintenance thanks to its solid-state construction. The H3JA-8A 12VDC 60S has a wide range of applications and is used in time-dependent control of electric motors, lights, water pumps and other devices. It is also used in safety circuits as a backup control device in emergency situations.The H3JA-8A 12VDC 60S time delay relay is designed to meet the highest quality standards and is easy to use and install. The built-in timer and contactors make the relay very reliable and accurate for time-dependent control applications. With its wide range of applications, the H3JA-8A 12VDC 60S time delay relay is an ideal choice for safety and time-dependent control circuits.

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