Can also be used for detecting low-frequency AC! A voltage sensor with extensive track record in power equipment and high-voltage inverters.
The "VDA04K1250GT" is a high insulation voltage DCPT that utilizes our core technology of insulation technology. It can be used not only for direct current but also for low-frequency alternating current detection. It has many achievements in applications such as railway vehicles, power equipment, and high-voltage inverters. In addition, we offer models such as the "VDA04K1250" with an insulation withstand voltage of AC4kV and the "VDA25GT" with an insulation withstand voltage of AC5.75kV. 【Features】 ■ Usable for low-frequency alternating current detection ■ Voltage conversion ratio 1250V:10V ■ Insulation withstand voltage AC4kV, partial discharge inception voltage AC1.5kV ■ Creepage and clearance distances compliant with IEC60077-1 *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■VDA04K1250GT ■VDA04K1250 ■VDA25GT ■VDA25N ■VDA11K *For more details, please refer to the PDF document or feel free to contact us.
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【Achievements】 ■ Railway vehicles, as well as electrical equipment and high-voltage inverters, etc. *For more details, please refer to the PDF document or feel free to contact us.
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At Nippon Pulse Industry Co., Ltd., we develop, manufacture, and sell isolation amplifiers, high-voltage DC-DC converters, IGBT and MOSFET gate drivers, and more. We offer a range of products including DCPT, isolation amplifiers, gate drivers, DC-DC converters, and pulse transformers, so please feel free to consult us if you have any requests.