H3JA-8A AC200-240 10M

Series:	H3JA
Part Status:	Obsolete
Mounting Type:	Socketable
Relay Type:	Mechanical Relay
Function:	On-Delay
Circuit:	SPDT (1 Form C)
Delay Time:	1 Min ~ 10 Min
Contact Rating @ Voltage:	7A @ 250VAC
Voltage - Supply:	200 ~ 240VAC
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	Input Voltage

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Time Delay Relays: H3JA-8A AC200-240 10M

Time Delay Relays are electrical components that provide control and automation functions for a variety of different applications. The H3JA-8A AC200-240 10M is a time delay relay designed for long-term, low-current operations, making it a great choice for controlling long-term processes. Thanks to its wide input voltage range and low power consumption, this relay can even be used in areas prone to power fluctuations. In this article, we\'ll take a closer look at the H3JA-8A time delay relay and review its application field and working principle.

Application Field

The H3JA-8A is a universal time delay relay perfect for both industrial and residential applications. To begin with, this relay can be used to control motors, reduce compressor noise, and provide protection against long-term overloads. Additionally, it can also be used in HVAC systems, fire alarm systems, and other automated processes. Moreover, this relay can be used to monitor the temperature of machinery, protect against short circuiting, and provide other automated functions. The built-in adjustable range and timer make it possible to tailor the relay\'s parameters to match the needs of different applications. Furthermore, the adjustable range also allows for customization of the timer and switch-on/off delay time.

Working Principle

The working principle of the H3JA-8A time delay relay is quite simple. It uses a light-activated timer to open and close a power switch at predefined intervals. When the on/off switch is activated, the internal timer starts counting down from a predefined value. Once the timer has reached the zero mark, the relay closes the power switch, allowing electricity to flow through the circuit.The adjustment of the timer range is done with a potentiometer, which can be adjusted to the desired "on" or "off" delay times. This potentiometer is connected to the timer and can be used to set the desired time delay. In addition, a built-in switch can also be used to change between manual and automatic operation.

Conclusion

The H3JA-8A AC200-240 10M is a versatile time delay relay that can be used in a wide variety of applications. Its adjustable timer range, low power consumption, and wide input voltage range make it an ideal choice for industrial and residential environments. Furthermore, its ease of use, durability, and cost effectiveness make it a great choice for controlling automated processes.

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