GT3F-1AF20

Series:	GT3
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Function:	Off-Delay
Circuit:	SPDT (1 Form C)
Delay Time:	0.1 Sec ~ 600 Sec
Contact Rating @ Voltage:	5A @ 250VAC/30VDC
Voltage - Supply:	100 ~ 240VAC
Mounting Type:	Socketable
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	Input Voltage

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Time Delay Relays

Time delay relays (TDRs) are a kind of special control component used to delay the action of the circuit. TDRs are usually connected in the auxiliary circuit of a larger system to ensure that a certain circuit is triggered and reset in a predetermined time. TDRs are widely used in various fields and are required in fields such as industrial automation, security alarms, time-lapse photography, etc. In this article, we will discuss GT3F-1AF20, its application field and working principle.The GT3F-1AF20 is an electrical control component of the TDR family designed and manufactured by the Guangdong Province Tusi Electronic Control Co. It is a class A, 1-pole, 2.5-Amp relay with a wafer shape that facilitates installation. The GT3F-1AF20 is capable of working in a wide range of temperatures from -25°C to 85°C and is highly efficient.The GT3F-1AF20 can be used in amost any AC/DC low power electrical control system. It is perfect in such systems to delay control signals and can be used to control motor starter, time-delay power-off systems, etc. It can also be used in various household appliances and office equipment such as air conditioners, washing machines, TV sets, computers, printers, water dispensers, etc.The GT3F-1AF20 works in tandem with triacs and SCRs to create the time-delay circuit. After the signal is input, the triac inside the GT3F-1AF20 is stimulated and the current is passed through the SCR. The SCR, in turn, controls the load circuit. During the load period, the current flows from the anode to the cathode. During the time-delay period, the GT3F-1AF20 controls the gate current of the SCR to delay the current.The GT3F-1AF20 also features adjustable delay time, which can be adjusted by the delay wheel located on the component itself. This delay time can be as short as 0.2 seconds or as long as 10 minutes. The time can be adjusted by flipping a switch located just below the wheel. The adjustable delay time makes the GT3F-1AF20 incredibly versatile.To conclude, the GT3F-1AF20 is a versatile and efficient time delay relay that is widely used in various electrical control systems. Its adjustable delay time makes it perfect for a wide range of applications, and its easy installation wafer shape makes it perfect for any control system. The GT3F-1AF20 has proven to be reliable and efficient, and is has become an essential component in countless electric control systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description