2LP57

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2LP57 is a type of electronic energy meter designed primarily to measure and record single phase or three phases of alternating current (AC) electrical power. It is typically engineered with a built-in electronic registering circuit and the capacity to measure 100- 3000V AC/DC and up to 10 or 20A. This type of energy meter is widely used in industrial, commercial, and residential applications for measuring and monitoring the consumption of electrical energy. 

2LP57 features a highly accurate current metering system with digital display, Pulse Output and flexible communication interface for remote monitoring. Its electronic circuit includes a built-in non-volatile memory to maintain data records or even detect abnormal loads that may occur during a power cut. This type of energy meter is also designed to measure and log various parameters, including current, voltage, frequency, power factor, active energy, reactive energy, and demands. 

When it comes to application, 2LP57 provides accurate and dependable current metering solutions for both commercial and residential purposes. Its features help to ensure that the consumer receives the correct power supply at all times. It is also designed to detect any power theft or the problems that arise due to mismanagement of power and overloading. This type of energy meter is also widely used in industrial applications for monitoring power consumption and managing energy usage more effectively.

2LP57 works based on the principle of electromechanical induction. It features a primary circuit and a secondary circuit. The primary circuit is responsible for converting electrical energy into mechanical energy, while the secondary circuit is used to measure electrical energy and record it as a digital value. The power generated in the primary circuit drives a DIN-connector–like component inside the meter, which is then used to detect the current and voltage across each phase of the energy meter. When the power meter is turned on, a signal is sent to the electronic circuit to trigger the calculation of the current and voltage values. The recorded values are then transmitted to the secondary circuit in order for the data to be processed. 

In conclusion, 2LP57 is an electronic energy meter designed for both commercial and residential applications. It features a primary and a secondary circuit, and works based on the principle of electromechanical induction. With its comprehensive features, it is able to accurately detect electrical energy, detect any power theft or overloading, and record the consumption of electrical energy. It is, therefore, a dependable and accurate energy meter for both commercial and residential purposes.

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