Rectifier for Information and Communication Infrastructure DC48V/80A
Rectifier device DC48V/80A
Equipped with a protective charging function linked to the battery temperature sensor.
■Equipped with a protective charging function linked to the battery temperature sensor The unit of this device has the capability to detect temperature anomalies in the connected battery through the "ON" and "OFF" of a voltage-free loop contact, and it performs protective charging. Since it is necessary to adjust the charging voltage according to the temperature environment of the battery, the protective charging function detects anomalies from the battery temperature sensor and changes the unit output voltage to the corrected value. ■Protects the battery from over-discharge during power outages This device has a control function that opens the battery MC to prevent over-discharge of the battery in the event of a prolonged power outage. ■19-inch rack mountable It can be mounted in a 19-inch rack compliant with EIA or JIS standards. ■Monitoring and alarm function It has the capability to notify the status occurring inside and outside the device through LED display and contact output. The external status can be captured from the signal terminal block (MCALM section) of this device via an a contact input.
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basic information
- Rated output | 80A (AC200V input), 40A (AC100V input) - Can accommodate 4 units of 20A (plus 1 spare) - Battery temperature anomaly detection / Battery over-discharge prevention / Monitoring contact output
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A major telecommunications company has a track record of numerous deliveries spanning over 70 years. We are a highly reliable power supply manufacturer specializing in power supply technology, including our own power semiconductor products.
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Company information
Japan's power supply expert "Shindengen" is a rare manufacturer in the world that possesses semiconductor technology, circuit technology, and mounting technology. Since its founding, it has expanded its development and manufacturing bases for power supply technology and semiconductor technology, primarily in Japan, and has launched highly reliable products on a global scale. Currently, it holds the world's top market share for motorcycle regulators, the top domestic market share for semiconductor bridge diodes, and has installed the first public EV chargers of 150kW and 90kW in Japan, achieving numerous accomplishments in the power supply field both domestically and internationally. By integrating and advancing core technologies, we will create products that contribute to the realization of a low-carbon society.