LH24-F-H-AH

Input Type:	Voltage
Weight:	--
Operating Temperature:	-10°C ~ 55°C
Ingress Protection:	--
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount
Panel Cutout Dimensions:	Rectangular - 45.00mm x 22.20mm
Reset:	External, Front Panel
Voltage - Supply:	None Required (Battery Included)
Output Type:	--
Series:	LH24
Display Characters - Height:	--
Display Type:	LCD - Black Characters
Number of Characters Per Row:	7
Time Format:	99999.99hrs
Count Rate:	--
Operating Mode:	Up
Type:	Time Counter (Hour Meter)
Part Status:	Obsolete

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Introduction to LH24-F-H-AH The LH24-F-H-AH is a panel meter which falls under the category of Counters, Hour Meters. It is designed for reliable and high-precision measurement of electricity, power and energy. It typically measures current, voltage, frequency, active/reactive power, active power factor, four quadrant energy and maximum demand energy. It has a 17 Segment LCD and features: non-volatile memory, 3 button keypad for easy configuration, true RMS function, and multi-function display with up to 32 channels of measurements.Application Fields The LH24-F-H-AH panel meter is ideal for applications such as electric distribution and supervision systems, building energy management systems, electrical installation management, meter data collection systems, energy and power systems, distribution system motor and overvoltage protection, industrial automation monitoring, power unit protection control, and isolated alarm systems. Additionally, the panel meter is used to measure and monitor electrical parameters such as current, voltage, active power factor, active/reactive power, and energy. It is also capable of displaying maximum demand energy for users utilizing an annual energy billing system.Working Principle The LH24-F-H-AH panel meter utilizes a three-phase system with two independent active wires ( phase and neutral) that are attached to a CT (Current Transformer) and PT ( Potential Transformer). Current sensors and potential sensors feed the panel meter with information regarding current, voltage and power, which it then calculates and displays on the LCD. Additionally, the panel meter is capable of calculating and displaying both active and reactive power, as well as the power factor.The LH24-F-H-AH panel meter is capable of performing the following functions: four quadrant energy measurement, integrated maximum demand energy display, overload function, overvoltage/ under voltage protection, over-frequency/ under frequency protection, and multi-level hierarchical parallel protection. Additionally, the panel meter has a nonvolatile memory that allows for the storage of any measured values.Conclusion The LH24-F

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