2912280

Series:	*
Part Status:	Obsolete

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Power Relays, Over 2 Amps

Power relays are used to control the flow of electrical signals through electrical circuits. The 2912280 model power relay is a general-purpose structural relay used for light industrial and commercial applications. It is designed to switch loads up to 2 amps, with switching up to 250 volts AC.

Physical Description of 2912280 Power Relay

The 2912280 power relay has a rugged construction with contactor pins housed in an extruded aluminum enclosure with an Epoxy Phenol finish. The contact pins are clearly labeled with their respective contact numbers and contact ratings, making for easy installation. The contact points are made of gold flame retardant contacts, and the contactor pins are chrome-plated for high corrosion resistance. The relay also features an LED indicator, which lights up when the relay is switched on. The relay also includes a hinged cover which allows quick access to the interior of the relay and the contactor pins.

Working Principle of 2912280 Power Relay

The 2912280 power relay functions by breaking open or closing an electrical circuit when activated. At the heart of the relay is a contactor pin which when activated, causes a voltage drop between two conductive surfaces. This voltage drop then triggers a circuit breaker in the relay, which either opens the circuit, allowing current to flow or closes the circuit preventing current from flowing. When activated, an electromagnet energizes and causes the contactor pin to move which then triggers a switch to open or close the circuit. As the contactor pin moves, it applies pressure to a moving arm, which amplifies the action and breaks the resistance of the switch.

Applications of 2912280 Power Relay

The 2912280 power relay is suitable for a variety of industrial and domestic applications. It is commonly used in the industrial sector for controlling and switching of high current loads such as motor controllers, switches, and solenoids. It is also used in the home as an electrical safety device, as it can be used to prevent electrical overloads and circuit overloads from occuring. Additionally, the 2912280 power relay can be used to control the flow of energy in renewable energy systems, such as photovoltaic and wind turbine systems.

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