FD1D072PK

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The FD1D072PK is a latching relay featuring three sets of changeover contacts. It is typically used in applications such as thermal control, consumer electronics, appliance control, office automation, lighting control, and safety systems. The principle of operation involves two coils wired in series which trigger two sets of poles and trips. As the incoming power to the coils is switched off, the relay remains in the on position due to the latching action of the internal switching components.

The FD1D072PK is often used in applications such as temperature control, lighting control, and timer circuits, as it is able to retain its state even when the power is switched off. It is also used in motor circuits, as it can provide a means of smoothly controlling the speed of a motor by switching its coils on and off in a predetermined sequence. In addition, it is often used in safety circuits, since its latching action ensures that the circuit is engaged as long as the power is applied.

The FD1D072PK is also well suited for operation in multiplex control systems, due to its ability to quickly switch between open and closed coils. This makes it ideal for applications which require the switching of multiple sets of poles and trips, such as audio amplification systems and instrumentation control systems. In addition, the FD1D072PK is often used in security systems, since its latching action ensures that the system remains locked even when the power is switched off.

The FD1D072PK is an electromagnetic relay, meaning it is powered by an external source of electricity. When power is applied to its coils, the internal components move to create an electrical connection between the poles and trips, allowing electricity to flow through. This connection then remains even when the power is switched off, due to the latching action of the internal components. This ensures that the relay remains in the state that it was left in, until a new power source is applied to the coils, at which point it returns to its original state.

Overall, the FD1D072PK is a versatile and reliable device which can be used in a variety of applications. Its latching action ensures that the contacts remain in the same state even when power is switched off, making it ideal for applications such as temperature control, lighting control, safety systems, and motor control. In addition, its multiplex capability allows it to quickly switch between open and closed states, making it perfect for applications such as audio amplification and security system control.

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