84872047

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The 84872047 is a current and voltage monitor that is easily configured to suit varying application requirements. It is used in the protection of electrical power systems, and the monitoring of utility networks. It is equipped with a range of standard features that include over and under voltage, over and under tension alerts, and logic/relay output ports. This device can be used for a variety of applications, ranging from simple alert systems to sophisticated power system protection.

The device is provided with a 4-pin voltage sensing input which accepts both input current and voltage sensors. The voltage sensing control unit is compatible with all commercially available current and voltage sensors, thus making it a convenient alternative for applications that require accurate monitoring of both currents and voltages. When connected to a sensor, the 84872047 can display the value of the voltage and current in volts and amps.

The 84872047 uses a micro-controller based microprocessor to monitor the voltage and current levels from the sensor inputs. It employs a sophisticated arithmetic logic unit (ALU) to process the inputs from voltage and current sensing circuits, and compare the data with user-defined limits. When a potential fault or over or under voltage is detected, the controller will activate an alarm or initiate a relay output. The relay output can be used for a variety of actions, including isolating a single fault from the system, tripping a circuit breaker, providing notification of over current condition, or even entire system shut down.

The 84872047 can also be integrated with other control system components, such as a differential trip unit or a programmable logic controller (PLC). By integrating it to other components, it can provide a central monitoring point for the entire system. In addition, it can be configured to work with a variety of remote communication systems, such as optical-fiber communication, as well as wireless Ethernet and cellular-based links.

The 84872047 is a reliable and versatile current and voltage monitor. Its multiple input and output configuration allows it to be used in a variety of applications, ranging from basic monitoring to sophisticated protection. With its robust, micro-controller based design, and a wide range of features, it is an ideal choice for any application involving monitoring and protection of electrical power systems.

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