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Modular Surface Treatment DC Power Supply "MRM Series" / Water-Cooled Model

The basic functions of the air-cooled model remain unchanged, now supporting outputs of up to 4000A!

The "Modular DC Power Supply for Surface Treatment 'MRM Series'" that provides the necessary current by combining modules has added a "Water-Cooled Model." It retains the basic functions of the conventional "Air-Cooled Model" while enhancing various features and performance. Improved Environmental Resistance - Achieves a structure that is less affected by the surrounding environment compared to the air-cooled model, maintaining stable characteristics over the long term. - Allows for placement near the plating tank, contributing to the minimization of output wiring and reduction of power loss. Enhanced Cooling Performance - Supports usage in environments with ambient temperatures of up to 50°C (when using the power module alone). Use of Industrial Water is Possible - The internal piping employs our unique water pipes, allowing the use of not only pure water but also industrial water. Others - Compatible with worldwide input voltages - Supports rated input voltages of 200V-240V / 380V-480V. - Supports various output currents and output waveforms - Can accommodate up to 4000A with parallel connection (expansion) of power modules. - Standard single-phase full-wave and pulse output available. - Standard equipped with analog input/output and RS-485 communication. For more details, please refer to the PDF documentation or feel free to contact us.

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Modular regenerative bidirectional DC power supply

A new model of a high-performance power supply for testing and evaluation that allows for flexible combinations of direct parallel connections!

■ Supports various output voltages and output currents By freely combining series and parallel configurations, operation is possible with a maximum of 4 series (2000V) and 12 parallel (2160A) connections (maximum connection of 12 units (360kW)). ■ Compact size / High efficiency In addition to adopting a 3-LEVEL PFC and DAB circuit, the unit achieves a 19-inch rack size by incorporating self-developed SiC MOSFET modules. The efficiency is over 93.5% (at 500V, 60A output). ■ Fast response, high precision Even when used in series and parallel, the rise and fall times are under 1 msec, with setting precision of constant voltage within 0.05% (F.S.), constant current within 0.1% (F.S.), and constant power within 0.3% (F.S.). ■ Communication with higher-level systems Communication with higher-level devices is possible via Ethernet. Software provision and system construction are also available as testing and evaluation systems.

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