A1077W

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The A1077W Over 2 Amps power relay is a versatile, reliable, and cost-effective solution for many different applications. The A1077W is a versatile and reliable power relay with a current rating of up to 2 amps and power input voltage range of 12 to 240 Vac/dc, allowing it to be used for load control applications such as motor, lighting, and heating control. The A1077W can also be used as an emergency power relay, allowing it to provide power when the main power fails, providing backup power to the system until the main power is restored.

The A1077W is a single pole, normally closed (SPNC) type relay which can be connected to a variety of systems to provide reliable and cost effective power control. The A1077W has a contact rating of 2A 250VAC and a maximum switching voltage of 250VAC. The A1077W comes with an optional LED indicator to show when the relay is in the “ON” position and an optional test port to verify proper operation. The A1077W has a life expectancy of up to 10 million cycles and can operate between -40C and +85C.

The working principle of the A1077W is quite simple. In a closed-circuit state, the contact terminals of the relay are in contact with each other and power can flow through the relay; when the relay is open, the power stops flowing. The A1077W is electromagnetically driven and can be triggered by either AC or DC voltage, allowing it to be used in a variety of applications. Once the voltage is applied, a coil inside the relay creates an electromagnetic field which draws the contact terminals away from each other and opens the circuit, preventing power from flowing through the relay. When the voltage is removed, the electromagnetic field disappears and the contact terminals return to their closed state, allowing power to flow through the relay.

The A1077W power relay is a reliable and cost effective solution for several applications. The simple design of the relay makes it easy to install and use. This type of relay can be used for load control in motor, lighting, and heating systems, as well as providing backup power when the main power fails. The A1077W is capable of up to 10 million cycles to ensure reliable performance and has a wide operating temperature range for use in virtually any environment.

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