Phase detection relay "S-25N5 type" (common for 50Hz and 60Hz)
The phase difference, voltage difference, VA, and VB can be switched for display using the selection switch! The rated voltage is 100V.
The "S-25N5 type" is a phase detection relay used in self-owned AC substations, which measures the phase difference between different power sources and the voltage vector difference. When the set conditions are met, the contact output circuit turns ON and outputs the results. It has a serial transmission output function (USB connection) that allows the output of each power supply voltage, voltage difference, and phase difference to a computer as needed. 【Features】 ■ Measures the phase difference and voltage vector difference between different voltage sources in substations, etc. ■ Equipped with a serial transmission output function, allowing data to be output to a computer as needed. *For more details, please refer to the PDF materials or feel free to contact us.
basic information
【Input Specifications】 ■Rated Voltage: 100V ■Power Supply A Measurement Range: 80–130V ■Power Supply B Measurement Range: 80–130V ■Measurement Accuracy: Relative Error ±1% or less *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Purpose】 ■ Confirmation of phase difference and voltage difference between different power sources in substations and switching stations. *For more details, please refer to the PDF document or feel free to contact us.
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Showa Electronic Industries Co., Ltd. is engaged in the manufacturing and sales of electronic devices, as well as the design and construction of electrical and telecommunications work. In order to always meet the demands of the times, we have acquired our technology in the era of computer dominance and aim to achieve customer satisfaction. Please feel free to contact us with any inquiries.