Customers using the harmonic suppression device (active filter), we have good news!
This product is a so-called PFC circuit (power factor correction circuit). However, our company has changed the circuit configuration from the conventional single-chip active filter method using a diode bridge to a bridge-less active filter method, achieving a power factor of 0.99 or higher, an efficiency of over 96%, and compliance with harmonic regulation (clearing JIS C 61000-3-2). By using this product, a harmonic suppression device will no longer be necessary, so there will be no issues with installation costs or space! Additionally, it is an ideal product for power supply systems that require high power factor and high efficiency. The AC200V input specification is available for sample lending, and the AC400V input specification is also nearing completion for samples. We encourage interested customers to evaluate it! Furthermore, we can also accommodate custom specifications based on this product! Please feel free to contact us through our website.
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basic information
■AC200V Input Type Input Voltage: 3φ170–264VAC Power Factor: 0.99 or higher*1 Output Voltage: DC380V Output Power: 10kW Efficiency: 96% typ.*1 Insulation Withstand Voltage: AC1.5kV (between input and chassis (FG)) Operating Temperature: -10 to 55℃ Dimensions: 330×320×185(mm)*2 ■AC400V Input Type Input Voltage: 3φ340–528VAC Power Factor: 0.99 or higher*1 Output Voltage: DC760V Output Power: 10kW Efficiency: 96% typ.*1 Insulation Withstand Voltage: AC2.5kV (between input and chassis (FG)) Operating Temperature: -10 to 55℃ Dimensions: 330×320×185(mm)*2 *1: At rated input and rated load *2: Excluding protrusions
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Applications/Examples of results
Air conditioning, refrigeration and freezing equipment Industrial machinery (semiconductor manufacturing equipment, etc.) Rapid chargers for EVs, etc.
Company information
Isahaya Electronics began production of small signal transistors in 1973 and has evolved its semiconductor technology into design technologies for gate drivers and DC/DC converters. In recent years, the company has also focused on developing high-efficiency, high-power-factor power supply technologies to contribute to carbon neutrality. (Three-phase PFC, 1500V input compatible DC/DC converters, bidirectional converters, etc.) Meanwhile, to meet diverse needs, small signal transistors have also evolved with enhanced functionality and integration, expanding the lineup of high-voltage, high-current transistors, MOSFETs, and analog ICs.
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