HE2AN-AC240V

Turn On Voltage (Max):	168 VAC
Coil Power:	2.6 VA
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-50°C ~ 55°C
Termination Style:	Plug In, Quick Connect - 0.250" (6.3mm)
Mounting Type:	Chassis Mount
Features:	--
Release Time:	30ms
Operate Time:	30ms
Turn Off Voltage (Min):	36 VAC
Series:	HE
Switching Voltage:	277VAC, 30VDC - Max
Contact Rating (Current):	25A
Contact Form:	DPST-NO (2 Form A)
Coil Voltage:	240VAC
Coil Current:	10.8mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps

HE2AN-AC240V Application Field & Working Principle

The HE2AN-AC240V relays are used for power transmission and related applications up to 2Amps of current flow.

These power relays have a wide application range, and the operating voltage and current rating range are specified in the rated operating current and voltage. They are typically rated for 10A at 250VAC, but the rated amp and voltage may change depending on the relay. These devices are used for control of appliances, switches, emergency and many other industries.

Principles of Operation

The HE2AN-AC240V relays feature a reed switch which is enclosed by a housing that allows for airtight sealing. The reed switch is operated by the relay’s electromagnet, and can be used for on/off switching of high voltage/current loads. This electromagnet creates a magnetic field, which is responsible for handling the load. When the relay is in its off-position, the reed switch remains closed, stopping the flow of electricity. When the relay is in its on-position, the reed switch is opened and allows electricity to flow.

Accessories & Mounting

HE2AN-AC240V relays come in three different sizes: vertical mount, horizontal mount, and sheathed. The accessories and mounting requirements for the relay are dependent on the size or shape of the relay, and how it is intended to be used in the application. Sheathed relays typically require mounting brackets and/or threaded rods for mounting. Horizontal and vertical mount relays typically require screws and nuts for mounting.

Additionally, some relays may require additional accessories, such as terminal blocks, electrical insulators, mounting screws, etc. These accessories must be purchased separately, and must meet the relay’s specifications.

Safety Precautions

When using a power relay, it is imperative that safety precautions are taken to ensure the safety of people and property. The relay must be installed in accordance with all relevant safety codes. The relay must also be kept away from any sources of temporary, intermittent, or permanent magnetic interference, such as electric motors, lights, and other power devices. Also, the relay must be mounted securely, using a mounting bracket or similar device.

Additionally, the relay must be kept away from any potential sources of high temperature, and must be installed away from any hazardous areas. The relay must also be installed in an environment that has adequate ventilation. Lastly, the relay must be wired correctly; follow all instructions carefully when wiring the relay.

Conclusion

The HE2AN-AC240V relays are used for various power applications, and are rated up to 2Amps of current flow. They operate using a reed switch, which is enclosed by an airtight housing. Installation requires the use of mounting accessories, and must follow safety codes and instructions for wiring and mounting. When used correctly, these relays provide a reliable and efficient mechanism for switching high voltage and current loads.

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