H3M-AC120-E

Series:	H3M
Part Status:	Obsolete
Mounting Type:	Socketable
Relay Type:	Mechanical Relay
Function:	On-Delay
Circuit:	DPDT (2 Form C)
Delay Time:	0.3 Min ~ 30 Hrs
Contact Rating @ Voltage:	5A @ 250VAC
Voltage - Supply:	120VAC
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	Input Voltage

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< h3 >< b >Time Delay Relays< /b > < /h3 > Time delay relays are electromechanical components that introduce a delay into a circuit after it is activated by an electric current. They are used to add time delay functionality to control systems and help ensure reliability, safety, and accuracy in applications that require a time-sensitive response.The H3M-AC120-E is a time delay relay designed for precise and reliable operation, even in harsh conditions. It has a wide range of applications in the industrial and commercial sectors, such as in water treatment plants, pumping systems, air conditioning and ventilation systems, and oil and gas processing.The H3M-AC120-E features a dual-delay on-delay timer, which allows for two separate time delay settings, each with its own adjustable parameters. This timer can be used to control the start-up time and shut-down time for different systems. The timer is also easily programmable, with user-friendly instructions for all settings. The unique design of the H3M-AC120-E ensures reliable operation even under extreme temperature and vibration conditions. Its rugged construction and special coating provide added protection in hazardous environments. The relay is IP20 rated and UL listed, ensuring both safety and reliability.The H3M-AC120-E also offers flexible mounting options, including standard and flush mount. The relay can be mounted on the wall or on a panel, and is also suitable for use in control cabinets.The H3M-AC120-E is a reliable, efficient, and versatile time delay relay that offers a range of features and settings to meet the requirements of various industrial and commercial applications. It is ideal for use in a wide variety of commercial and industrial settings, such as water treatment plants, pumping systems, air conditioning and ventilation systems, and oil and gas processing. The H3M-AC120-E works by using electric current to activate a time-delay mechanism inside the relay. When the electric current is switched on, a timer begins counting down the pre-set time, before the relay switches off. Depending on the user settings, the relay will either switch on or off at the end of the delay period. The adjustable parameters can be adjusted to meet the desired delay time. The H3M-AC120-E can be set to provide an on-delay, off-delay, load on, or load off functionality. In an on-delay configuration, the relay begins a timer when current is applied. The relay remains off until the timer reaches the end of the preset time, at which point the relay will switch on. In an off-delay configuration, the relay turns on when current is applied, but turns off at the end of the timer period. Load on and load off configurations can be used to switch an external load on or off when the timer reaches the end of the pre-set time.By offering a range of versatile features and settings, the H3M-AC120-E provides an efficient and reliable time delay relay suitable for a variety of industrial and commercial applications. It is an ideal choice for situations where precise timing and reliability are important.

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