Simple measurement considering the load imbalance of a three-phase three-wire system.
Simple Electric Power Sensor PAL-Plus type E2 | Hexacore Corporation
Use two CTs as a set. Even in an unbalanced three-phase three-wire circuit, it captures the power usage trends that are closer to reality.
In a three-phase three-wire circuit, if there is an imbalance in the loads of each phase, using a single CT for conversion may result in a significant difference from the actual usage trends. The PAL-Plus type E2 uses two current detection units as a set to output single-phase three-wire and three-phase three-wire AC current, simple power, and simple accumulated energy. 【Issue】I want to consider the load imbalance in three-phase three-wire circuits / I want to monitor the main and large-capacity circuits. 【Implementation Effect】It supports understanding the usage trends of unbalanced circuits and comparisons between equipment and circuits.
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basic information
[Specifications Overview] Compatibility: Single-phase 3-wire, Three-phase 3-wire / Configuration: 2 CTs per set / Rated: 125A, 250A, 400A, 630A / Communication: Modbus RTU. A comparison with type E, the method for calculating simple electric power, and applicable conditions are included in the PDF document. Please use this for selection according to the circuit configuration.
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Applications/Examples of results
It can be used to understand the usage trends of main and branch circuits of factory distribution boards, high-capacity production equipment, and three-phase three-wire circuits with load imbalances between phases.
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Company information
HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
Company profile: Hexacore Inc. designs, manufactures and sells telecommunications and data centre equipment, as well as measurement and monitoring systems. In a world moving towards sustainability, telecommunications and energy infrastructure remain essential to our daily lives. Hexacore offers solutions that support the construction of safe and efficient communication facilities, promoting energy efficiency and backed by technical expertise and a customer-oriented support system. Notice: Please note that, effective 1 April 2023, our company name was changed from Chuo Seisakusho Co., Ltd. to Hexacore Inc.
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