Over 90% regeneration efficiency! A DC power supply unit that can connect up to 5 units and expand up to 250kW. Compact compared to similar products despite its large capacity!
● Adopts an oscilloscope-like GUI ● Three types of modes (CC/CV/CP) ● Power control ⇔ regenerative switching function (CV mode: automatic, CC/CP mode: specified) ● Regenerative efficiency of over 90% ● Complies with grid interconnection regulations ● Expandable up to 250kW with a maximum of 5 units ● Regenerative power noise complies with CISPR Class A ● Fast current response of less than 5 msec
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basic information
Achieving a compact size while offering a large capacity compared to equivalent products! It is a self-propelled type equipped with casters, allowing for flexible layout installation instead of a stationary power panel structure. Available in three types with maximum voltages of 350V, 750V, and 1500V, we meet a variety of specification needs with 15 models.
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Applications/Examples of results
As an evaluation test for the rapid charger, as a large-capacity charge and discharge device.
Line up（15）
| Model number | overview |
|---|---|
| NT-AD-50KD-B | Regenerative type DC power supply 50kW, 350V, ±300A |
| NT-AD-100KD-B | Regenerative type DC power supply 100kW, 350V, ±600A |
| NT-AD-150KD-B | Regenerative type DC power supply 150kW, 350V, ±900A |
| NT-AD-200KD-B | Regenerative type DC power supply 200kW, 350V, ±1200A |
| NT-AD-250KD-B | Regenerative type DC power supply 250kW, 350V, ±1500A |
| NT-AD-50KH-B | Regenerative type DC power supply 50kW, 750V, ±200A |
| NT-AD-100KH-B | Regenerative type DC power supply 100kW, 750V, ±400A |
| NT-AD-150KH-B | Regenerative type DC power supply 150kW, 750V, ±600A |
| NT-AD-200KH-B | Regenerative type DC power supply 200kW, 750V, ±800A |
| NT-AD-250KH-B | Regenerative type DC power supply 250kW, 750V, ±1000A |
| NT-AD-50KO-B | Regenerative type DC power supply 50kW, 1500V, ±100A |
| NT-AD-100KO-B | Regenerative type DC power supply 100kW, 1500V, ±200A |
| NT-AD-150KO-B | Regenerative type DC power supply 150kW, 1500V, ±300A |
| NT-AD-200KO-B | Regenerative type DC power supply 200kW, 1500V, ±400A |
| NT-AD-250KO-B | Regenerative type DC power supply 250kW, 1500V, ±500A |
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Company information
Since its establishment in 1973, the Measurement Technology Research Institute has been engaged in "monozukuri" (manufacturing) by leveraging its development capabilities and uniqueness. We aim to contribute to the future by deploying our "power conversion, power regeneration, and high-frequency analog" technologies in the "social infrastructure sector," including energy.