FCA-125-16

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Part Status:	Active

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Power Relays, Over 2 Amps

The FCA-125-16 application field and working principle are a great example of the power relays which can operate over 2 amps. This low-cost design provides efficient and reliable operation while being easy to install and maintain.The FCA-125-16 is primarily used in residential, commercial, and industrial applications. It is best suited for powering on/off specific equipment or controlling the speed of various types of loads. It is commonly used for time-sensitive repetitive switching applications, such as lighting and HVAC systems. It is a great solution for energy saving applications as it helps reduce operating costs by accurately measuring and controlling the amount of energy used.The FCA-125-16 is applied to control electrical loads that are rated for up to 16 amps. The maximum operating voltage is 250VAC, with a maximum power factor of 0.6. The relay is equipped with both normally open (NO) and normally closed (NC) contacts which can be used individually or combined. In order to ensure safe operation, the relay is designed with a dielectric strength of 4kV and an insulation resistance of greater than 100MΩ.The working principle of the FCA-125-16 is based on a magnet coil actuator system. When energized, the magnet\'s coil creates an electromagnetic field which pulls or pushes on a ferromagnetic armature, causing it to open or close the relay\'s contacts. The amount of current flowing through the coil affects the amount of force that the armature produces. The more current flowing through the coil, the greater the force on the ferromagnetic armature, resulting in the greater opening or closing of the relay\'s contacts.The current is regulated by a built-in rectifier circuit which ensures that the correct amount of current is measured and transferred between the magnet coil and the armature. The adjustable timer circuit also helps regulate the amount of current being applied to the magnet coil. This adjustable timer ensures that the power relay will not be activated for long periods of time, thus preventing possible overheating and motor burnouts.The FCA-125-16 power relay is a reliable and cost-effective solution for a variety of on/off and speed control applications. Its robust design allows for a temperature range of -20 to +75 °C and a dielectric strength of 4KV. The adjustable timer ensures that the power relay will only be activated for the necessary duration, which helps prevent motor burnouts and energy waste. It is an excellent choice for automation applications and can be easily installed and maintained.

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