The Iskra KNG 2047 is a high-voltage industrial electrolytic capacitor designed for power electronics applications, photovoltaic inverters, industrial drives, and energy conversion systems.

With a capacitance of 500µF and a rated voltage of 900V DC, this capacitor is ideal for DC-Link filtering, voltage stabilization, and energy storage in high-current power circuits.

Its cylindrical aluminum construction ensures efficient heat dissipation, long operational lifespan, and reliable performance in demanding industrial environments.

⚙️ Main Features

✔ Industrial DC electrolytic capacitor
✔ High voltage rating: 900VDC
✔ Capacitance: 500µF ±10%
✔ Ideal for DC bus and DC-Link applications
✔ Low ESR design
✔ High reliability for industrial operation
✔ Robust aluminum housing
✔ Industrial threaded terminal connections

🔧 Technical Specifications

• Brand: Iskra
• Series / Model: KNG 2047
• Capacitance: 500µF
• Tolerance: ±10%
• Rated Voltage: 900V DC
• Type: Industrial electrolytic capacitor
• Connections: M6 threaded terminals
• Tightening Torque: 3Nm
• Climate Category: 40/70/21
• Manufacturing Country: Slovenia
• Production Date: 05/12
• Application: Inverters / power electronics / DC filtering

⚡ Function in Power Electronics Systems

This capacitor is mainly used in DC-Link circuits to:

• Filter ripple and electrical noise
• Stabilize DC voltage
• Store energy for transient loads
• Improve converter efficiency
• Protect power semiconductors (IGBT/MOSFET modules)

🌐 Applications

Compatible with:

• Industrial photovoltaic inverters
• Centralized solar inverters
• DC/AC power converters
• Industrial motor drives
• Industrial UPS systems
• Energy storage systems
• High-power switching power supplies
• Industrial DC bus systems

💡 Advantages

✔ High filtering capability
✔ Excellent high-voltage performance
✔ Efficient thermal dissipation
✔ Long operational lifetime
✔ Suitable for heavy-duty industrial applications
✔ Reliable Iskra industrial quality

🟢 Summary

The Iskra KNG 2047 500µF 900V is a professional industrial electrolytic capacitor specifically designed for high-power DC-Link and energy conversion applications.

Thanks to its high voltage capability, robust aluminum construction, and reliable industrial performance, it is an ideal solution for photovoltaic inverters, UPS systems, motor drives, and power electronics requiring stable and efficient DC filtering.