AR120A-3095

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Power relays are electrical devices used to switch and control high current electrical loads. They are commonly used to switch AC or DC power to circuits, and are also used to protect circuits from electrical overload. The AR120A-3095 is a power relay designed particularly to switch and control AC power in power distribution systems. It is rated for an operating current of up to 3 Amps and an insulation resistance of up to 20,000 volts.

The AR120A-3095 power relay is a double-pole, single-throw (DPST) relay with two normally open (NO) contacts. It is designed to be installed in an electrical panel or enclosure, and is capable of withstanding temperatures up to 75°C. This makes it ideal for use in industrial and commercial applications where high levels of current are needed.

The AR120A-3095 power relay has a number of features which make it a suitable choice for high current circuit switching applications. It is a low power consumption device, with a maximum current draw of less than 400mA during normal operation. It is also very reliable, as its contacts will not open or weld under high current and temperature conditions. Additionally, the contact gap of the AR120A-3095 is adjustable, allowing for precise control of the current being switched.

The AR120A-3095 power relay has a number of potential applications. As its insulation resistance is 20,000 volts, it is suitable for switching circuits with a supply voltage of up to this rating. Additionally, it is capable of switching AC circuits with a current rating of up to 3 Amps. This makes it a suitable choice for switching lighting circuits, motor circuits, or other AC power loads.

The working principle of the AR120A-3095 power relay is fairly straight forward. When the coil is energized, an electro-magnetic field is created which is used to close the normally open contact. This contact then stays closed, providing a continuous connection between the two power lines. When the coil is de-energized, the contacts will return to their original, open position.

In summary, the AR120A-3095 power relay is a high current device designed for switching of AC power circuits. It is capable of switching up to 3 Amps of current and has a maximum contact gap of 20,000 volts. It is an excellent choice for a variety of industrial and commercial circuit switching applications.

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