RR2BA-ULAC24V

Turn On Voltage (Max):	19.2 VAC
Coil Resistance:	79 Ohms
Coil Power:	--
Contact Material:	Silver (Ag)
Operating Temperature:	-25°C ~ 40°C
Termination Style:	Plug In, Quick Connect - 0.187" (4.7mm)
Mounting Type:	Socketable
Features:	LED Indicator
Release Time:	25ms
Operate Time:	25ms
Turn Off Voltage (Min):	7.2 VAC
Series:	RR
Switching Voltage:	240VAC, 30VDC - Max
Contact Rating (Current):	10A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	24VAC
Coil Current:	105mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power relays, with a power rating over 2 Amps, are often used in industrial applications where high power requirements are necessary. The RR2BA-ULAC24V is an example of such a relay, offering high-performance and high power in a compact size. This article will discuss the application field and working principle of this relay type.The RR2BA-ULAC24V is a two-pole, auto-reversible voltage relay that is used for controlling, switching, and isolating both AC and DC power up to 24 volts. The RR2BA-ULAC24V power relay provides low power consumption and employs an efficient modular design which allows it to be quickly installed and replace existing relays. It is particularly well-suited for use in medical, industrial, automotive, and aerospace applications where high power requirements and efficiency must be met. The RR2BA-ULAC24V is a two-pole, auto-reversible voltage relay, that can be used to control AC or DC power up to 24 volts. The two-pole auto-reversible design allows the relay to automatically switch between two different voltages, making it a versatile choice for applications that require multiple voltage sources. It offers a zero-cross signature, meaning that it is fast enough to sense the zero-cross state, allowing for quick and accurate power switching.The RR2BA-ULAC24V relay can switch up to 3 amps per pole, without the need for an additional contactor or power supply. This makes it perfect for applications where higher power and currents are needed. Furthermore, it has built-in safety features to prevent accidental mis-wiring, accidental power surges, and overload. It also meets UL and CSA standards for safety. The RR2BA-ULAC24V relay works on electromagnetic principles. When the voltage is applied to the coil of the relay, it creates a magnetic field. This magnetic field causes a contact to close, in turn closing the circuit and allowing power to be switched. When the coil voltage is removed, the contact is opened and the circuit is broken, preventing power from being switched. The RR2BA-ULAC24V power relay is a reliable and efficient solution for applications that require high power requirements. It offers low power consumption, a zero-cross signature, and a variety of safety features to ensure the reliability and longevity of the system it is used in. This makes it one of the most versatile options available for high-power requirements.

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