The HPnC 1700V/2300V IGBT Module is a high-power industrial solution built on the 7th Gen X Series chip platform, delivering exceptional performance for large-scale renewable energy systems. Engineered with low conduction and switching losses, high power density, and robust thermal design, it efficiently addresses challenges like high energy consumption, poor heat dissipation, and difficult paralleling in high-power converters. Covering 1700V and 2300V voltage classes, this module is optimized for solar inverters, wind converters, energy storage PCS, and high-voltage industrial drives, ensuring stable operation, long service life, and higher system efficiency for mission-critical new energy applications.
Q1: Can HPnC series modules be directly used in 1500V DC PV systems?
A1: Only 2MBI1200XZF230-50 (2300V) is suitable. 1700V models (e.g., 2MBI1200XZF170-50) are for 1000V DC systems; using them in 1500V systems will cause damage.
Q2: What's the difference between the standard model and the SiC hybrid model (-S50)? Which one should I choose?
A2: The -S50 has lower switching loss (30%+ less) and is better for high-frequency devices (e.g., high-efficiency PCS). Choose the standard model for general high-power scenarios (e.g., ordinary PV inverters) to save cost.
Q3: Can I parallel multiple HPnC modules to increase power? Is there any special requirement?
A3: Yes, they are designed for easy paralleling. Just ensure the same model, same batch, and balanced wiring; no additional components are needed.
Q4: Why does the module get overheated easily even if the current is within the rated range?
A4: Mostly due to poor heat dissipation. Check if the heat sink is clean, the thermal grease is sufficient, and the cooling fan (if any) works normally. Avoid installing the module in high-temperature environments (>40℃).
Q5: Do HPnC modules need to be matched with a specific driver board? Can I use the one for Infineon modules?
A5: They need to match Fuji-compatible driver boards. Infineon driver boards have different pin definitions and driving parameters; direct use will cause module failure.
Q6: What should I do if the module is damaged during transportation overseas?
A6: Take photos of the packaging and the damaged module immediately, contact the seller within 48 hours, and provide the waybill number. Most overseas suppliers offer transportation damage compensation with complete evidence.
Q7: Can the module work normally in humid or high-altitude areas (e.g., mountain PV stations)?
A7: Yes, but it needs additional protection. In humid areas, add a moisture-proof cover; in high-altitude areas (above 2000m), reduce the rated current by 10% to avoid insulation breakdown due to low air pressure.
Q8: What's the service life of HPnC modules in overseas industrial scenarios? How to extend it?
A8: Normal service life is 5-8 years. Keep stable voltage/current, regular cleaning of heat sinks, and avoid frequent startup and shutdown to extend service life.
Q9: Where can I get after-sales service for HPnC modules overseas? Is it convenient?
A9: Fuji has after-sales points in major overseas markets (e.g., Europe, North America, Southeast Asia).