H3CR-A AC24-48/DC12-48

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:	0.05 Sec ~ 300 Hrs
Contact Rating @ Voltage:	5A @ 250VAC
Voltage - Supply:	24 ~ 48VAC, 12 ~ 48VDC
Mounting Type:	Socketable
Termination Style:	Plug In, 11 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	--

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Time Delay Relays: H3CR-A AC24-48/DC12-48 application field and working principle

Time Delay Relays, also known as TDRs, are a type of electromechanical relay that is used for controlling process operations with an adjustable period of delay time. The H3CR-A AC24-48/DC12-48 is a multi-range time delay relay designed to be a cost-effective solution for controlling processes with variable or fixed delay times.The H3CR-A AC24-48/DC12-48 relay is available in a variety of different configurations to suit the requirements of a given application. It is a digital or analog type time delay relay with adjustable or fixed time delay ranges from 0.05 seconds to 300 hours. It is available in both AC and DC voltage versions with a rating of 12V - 48V DC or 24V - 48V AC. The time delay values can be set using a simple push button and LED display. The relay can also be used with an optional rotary dial switch for further adjustment.The H3CR-A AC24-48/DC12-48 relay is used in a variety of applications including safety circuits, limit switches, motor control, and vibration monitoring. It is commonly used to control the operation of machines, motors, safety circuits, and other process control applications. The time delay relay is designed for applications where a precise and adjustable time delay is necessary for process control.The operation of the H3CR-A AC24-48/DC12-48 process control time delay relay is based on two basic principles; the time delay principle and the on/off control principle. The time delay of the relay is set by adjusting the voltage and current input. The relay will then activate the output circuit after a predetermined delay, which can be set to either a fixed or adjustable time interval.The on/off control enables the relay to switch a circuit on or off based on a given input. This input can be set to operate on a timer, a manual switch, or a combination of both. The relay can also be set to operate in a continuous or single trigger mode depending on the application.The H3CR-A AC24-48/DC12-48 time delay relay is considered to be very reliable and has been designed to perform in harsh and extreme conditions. It is a cost-effective solution for process control applications where a long-lasting, reliable, and adjustable time delay is required. This type of process control time delay relay is suitable for a wide range of applications, from safety circuits to motor control and vibration monitoring.

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