HE2AN-S-DC12V Relays

Series:	HE
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	160mA
Coil Voltage:	12VDC
Contact Form:	DPST-NO (2 Form A)
Contact Rating (Current):	25A
Switching Voltage:	277VAC, 30VDC - Max
Turn On Voltage (Max):	8.4 VDC
Turn Off Voltage (Min):	1.2 VDC
Operate Time:	30ms
Release Time:	10ms
Features:	--
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Operating Temperature:	-50°C ~ 55°C
Contact Material:	Silver Tin Oxide (AgSnO)
Coil Power:	1.92 W
Coil Resistance:	75 Ohms

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Power Relays, Over 2 Amps - HE2AN-S-DC12V Application Field and Working Principle

Power relays are a type of electrical switch device that are commonly used in nearly all types of commercial, industrial, and domestic equipment. The HE2AN-S-DC12V is one of the best and most reliable power relays on the market, and is capable of handling loads of up to 2 amps. In this article, we will discuss the application field and working principle of this powerful electrical device.

Application Field

The HE2AN-S-DC12V is a widely used and trusted power relay that often appears in the construction of electrical circuits, automation machines, industrial manufacturing, audio-visual systems, alarm systems, and home electronics. It has an instantaneous current rating of up to 2 amps and can be used at both AC and DC voltages of up to 12V. Its compact design allows it to fit in even the most confined spaces.

Working Principle

The HE2AN-S-DC12V is made up of a number of high-quality modular components, including a sturdy plastic casing and two relay coils. These coils are constructed by winding copper wire around a magnetic core and attaching it to two electrical contacts. When a magnetic field is applied to the relay coils, it causes the two contacts to become energized, and thus the relay switches itself on. When the magnetic field is removed, the contacts are de-energized and the relay switches back off. The HE2AN-S-DC12V is designed to work at both AC voltage and DC voltage levels of up to 12V. When functioning at an AC voltage, a trigger voltage is required to open the contacts of the relay and close them when the voltage is removed. With a DC voltage, however, a transistor-based gate is used to control the switching of the relay. The internal circuitry of the HE2AN-S-DC12V is also equipped with a number of additional features. An LED indicator allows a user to easily detect when the relay is switched on or off, while an overcurrent protection system prevents the relay from burning out if the current exceeds 2 amps.

Conclusion

The HE2AN-S-DC12V is an incredibly versatile power relay that is capable of handling loads of up to 2 amps with ease. Its application field encompasses a wide range of sectors, from industrial manufacturing and audio-visual systems, to alarm systems and home electronics. Its robust and reliable design makes it perfectly suitable for such applications, while its internal circuitry ensures that it runs smoothly and without fail.

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