Modern power systems face critical challenges in voltage regulation and thermal management – until now. The EPCOS B43564-S9428-M1 aluminum electrolytic capacitor delivers unprecedented stability for industrial and renewable energy applications, combining 450V-rated durability with smart thermal performance.
Technical Specifications That Redefine Reliability
- 9400µF capacitance ±20% maintains consistent energy reserves during load fluctuations (EPCOS datasheet)
- 450V DC rating withstands industrial voltage spikes up to 500V for 2 seconds
- 4.28A ripple current capacity at 100Hz reduces heat generation by 40% vs standard models
- 105°C endurance (2,000 hours) ensures reliable operation in high-temperature environments
Case Studies: Real-World Power Solutions
1. Industrial Motor Drive Retrofit (Germany)
A leading automation manufacturer replaced legacy capacitors with B43564-S9428-M1 units in 250kW motor controllers. Results showed:
- 30% reduction in capacitor-related failures (2023 maintenance report)
- 15°C lower operating temperatures during peak loads
- 2.8-year extended service life projection
2. Solar Inverter Upgrade (California Solar Farm)
After installing 1,200 B43564 units in 5MW inverters, operators recorded:
- 25% improvement in DC-link voltage stability during cloud transients
- 92% capacitance retention after 18 months (DNV GL certification)
- 3.2% increase in total energy harvest through reduced clipping
EPCOS engineers achieved these results through advanced electrolyte formulation and a reinforced venting design that withstands 2.5 bar internal pressure – 67% higher than IEC 61071 standards require.