LEV200A6NAF

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Power relays, like the LEV200A6NAF, are used to control electrical circuits to allow or break contact. They are able to switch large volumes of current, with the LEV200A6NAF capable of operating at 2 Amps and beyond. This article will discuss the application field and working principle of the LEV200A6NAF.

The most common use of power relays like the LEV200A6NAF is in controlling AC circuits, and since it is able to work across a wide range of voltages, it is well suited to many industrial and home applications. For example, it is often used in boilers, HVAC systems and in commercial lighting systems. They are also commonly found in automatic switch relays, motor control and process control relays, and can be used to control low-voltage DC circuits as well.

The working principle of the LEV200A6NAF is based on the concept of electromagnetic induction. When the power relay is turned on, an electromagnetic field is created which induces current in the coil and charges the relay. When the load is applied, the magnetic field depletes and the relay is then activated. The induction or energizing is maintained by a mechanism such as a timer contact, where the charge is maintained until the timer cuts power to the coil, causing the relay to reset or de-energize.

The operational characteristics of the LEV200A6NAF include an electromechanical relay with a thermal trip contact-rated current of 2 Amps. It also has a pick-up range of 85 to 270 Volts AC, a drop-out range of 70 to 250 Volts AC, a thermal clearance of 6 milliamps, and an insulation voltage of 250V AC. Its characteristic curves include an inrush coefficient, pick up, and hold voltage and current curves. The internal contacts of the relay are silver-cadmium oxide and the operating temperature range is -40°C to +85°C.

Apart from the hardwired design, the LEV200A6NAF is also commonly used in its field-programmable version and can be used with SCADA systems and PLC controllers to allow for more complex control strategies and sequences. It also has a wide range of interlocking contacts which makes it suitable for powering heavy machinery and creating timer-controlled applications.

In summary, the LEV200A6NAF is a powerful, versatile, and reliable high-amperage relay which is suitable for AC and DC circuit control, in both industrial and residential applications. It has a wide operating range and is able to deliver current of up to 2 Amps, while its field-programmable version allows for a more complex range of control strategies, making it suitable for a wide range of applications.

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