H3CR-A8-301 AC24-48/DC12-48 Industrial Controls

Series:	H3CR-A
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Moisture Sensitivity Level (MSL):	--
Function:	Programmable (Multi-Function)
Circuit:	DPDT (2 Form C)
Delay Time:	0.1 Sec ~ 600 Hrs
Contact Rating @ Voltage:	5A @ 250VAC
Voltage - Supply:	24 ~ 48VAC, 12 ~ 48VDC
Mounting Type:	Socketable
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	--

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Time Delay Relays

Time Delay Relays are used to provide a timed interval between two events when other control methods are not appropriate. It is a digital device that performs similar functions to an electronic switch by controlling both the time and power aspect. The H3CR-A8-301 AC24-48/DC12-48 is a type of general-purpose Time Delay Relay designed for various applications in the industrial and commercial settings. This time delay relay is a reliable electromechanical device that utilizes reed contacts to control an AC/DC power circuit. It has a wide range of electricity supply voltage, making it the most universal power source for industrial and commercial applications.

Application Field and Working Principle

The H3CR-A8-301 AC24-48/DC12-48 Time Delay Relay has a wide range of applications, especially in industrial and commercial settings. This reliable and compact-sized relay can be used for a variety of functions, including in automatic control systems, safety circuits, and light- or sound-activated systems.The relay has a simple structure and working principle. It consists of a relay control unit, a reed switch, a coil, and a capacitor. When energized, the coil generates a magnetic field that attracts the contacts and closes the circuit, thereby allowing the passage of electric current. At the same time, the capacitor stores energy and gives it to the relay, which is used to keep the contacts closed and for timing purposes.The time delay relay features adjustable delay, allowing users to switch between different delay times. This makes it a great option for applications where the exact time of delayed control is necessary. It is also capable of operating on a wide range of voltage levels, from AC 24V to 48V and DC 12V to 48V.The time delay relay also features protective functions and overload protection. It provide protection against short circuit, overcurrent, overvoltage, and anti-interference protection. This ensures that it is safe to use in an industrial or commercial setting.The H3CR-A8-301 AC24-48/DC12-48 Time Delay Relay is a reliable and efficient digital device for controlling time and power circuits. It has a wide range of applications in industrial and commercial settings, adjustable delay times, and protective functions for improved safety.

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