Meeting the needs of the times! Strongly supporting design, operation, and maintenance with high reliability and new features.
The "MELPROTM-A Series" is a Mitsubishi digital protective relay that newly incorporates a three-stage characteristic into the instantaneous element of OCR. It can operate with currents below the instantaneous setting value (in four stages from 20% to 80%), making it easy to consider protection coordination with distribution substations. A single ZVT can supply zero-sequence voltage to multiple protective relays. 【Features】 ■ Supports diverse protection coordination ■ Expanded number of connections from ZVT ■ Complies with advanced standards ■ Easy to update from conventional models ■ High operability and visibility design *For more details, please download the PDF or feel free to contact us.
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【Other Features】 ■ Numeric LED display during setting changes ■ Various functions to notify abnormalities of the protective relay ■ Self-recording function included in all models ■ Drawer structure for smooth maintenance and inspection *For more details, please download the PDF or feel free to contact us.
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Since our establishment in 1947, we have steadily built our achievements as a comprehensive trading company for FA equipment and power transmission components. We are deeply grateful for the support we have received from all of you. In the high-tech machinery industry, the technical demands for further automation, labor-saving, and IT integration are becoming increasingly sophisticated and diverse every day. In this context, we believe it is our mission to contribute to global manufacturing by swiftly procuring and fulfilling the industrial products required by the times. Going forward, we will continue to strive to provide high-value-added services that meet our customers' expectations and requests, guided by the principles of service and sincerity. We sincerely ask for your continued patronage in the future.