LIART24D

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The LIART24D is a versatile, monitor-type current/voltage relay that provides a wide range of output options. This all-in-one device is suitable for monitoring a full range of current values. It is an ideal solution for a variety of industrial applications such as motor protection, transformer monitoring, and generator health monitoring. The LIART24D provides two relay outputs that can be programmed for either current or voltage. It has a wide range of setpoints and measurement ranges, and its adjustable outputs are adjustable from 0.2 to 2.0 A.

The LIART24D provides a voltage range from 0 to 600 VDC and a current range from 0 to 160 mA. It is designed for easy installation, with a built-in LCD display and push buttons for programming. Additionally, the device is equipped with a backlit LCD for easy viewing in dark areas. The LIART24D has a high accuracy of 1% of full scale and is able to monitor a variety of motors and generators.

The monitoring functions of the LIART24D include the ability to detect and monitor over-current, under-voltage, and overload conditions. The device also provides protection from reverse current, neutral-to-ground fault, and transient voltage. It also has a ground fault relay to protect the motor from ground fault. The relay also features adjustable time delay that can be adjusted from 0 to 5 seconds.

The working principle of the LIART24D is based on the principle of comparison. As currents and voltages are monitored, their values are compared against pre-defined thresholds. When values exceed the thresholds, the relay output can be configured to switch on and off accordingly. This helps protect motors from potential over-load or other electrical hazards.

The LIART24D is a reliable and cost-effective solution for monitoring currents and voltages in a variety of industrial applications. It is suitable for use in harsh environments, and it is easily installed and programmed. Its two relay outputs, adjustable time delay, and wide measurement range make it a convenient and flexible option for monitoring a full range of current and voltage values.

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